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Manufacture:McIntosh
Price: JPY 636,364(only one piece)Sold Out
- description
- ※Mono specification. The front panel is missing. Maintained! Macintosh's highest peak tube mono power amplifier. It has a vivid sound like it was for record cutting machines at the time. Please enjoy the enchanting middle range where you can feel the side of McKinn, who was a subcontractor for Western. There is a hum when you stand up for tens of seconds, but it's designed (Murakoshi Yoichi) Maintenance information: 2023.10.25 maintenance (electrolytic capacitor 100 μF, power supply toggle switch, 6BX7, output tube anode cap replacement, RCA jack contact repair, power supply cover mounting screws and nuts added, vacuum tube socket caulking repair. Other operations have been checked (measured at 190 to 237 W SP:8 Ω with rated output AC100 to 117 V, the Bias meter is set to 50 mA+50 mA for AC117V). Accessories: Power supply Main specifications: 200W mono vacuum tube 8005, 6AV5GA, 12AX7, 12AU7, 6BX7GT, 5U4GB main body W483 x H279 x D229 mm, power supply unit W483 x H178 x D229 mm, total weight 63.5 kg
- description
- The interior has been thoroughly reviewed and brushed up! The condenser was replaced with an oil condenser, and the sound loss and stretch were greatly improved. The warm, glossy sound goes well with stringed instruments and creates a vivid sound. The exterior has dullness, scratches, etc. Also, the hood is slightly distorted (Yonejima Satoshi) Maintenance information: 2023.8.11 Maintained (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse holder replaced. Load test (8Ω load 1kHz 25W+25W), input/output waveform confirmation, sound output check performed) Accessories: no accessories Main specifications: 50CA10 push-pull output 30W+30W dimensions W410 x H183 x H160 mm Weight 13.8 kg
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- The price has been drastically reduced! 2023/10/16 Sales price 99,800 yen Maintenance completed! A stereo power amplifier that has been improved based on the company's 63M. This model has a high heat generation, so I would like to refrain from using it for a long time, but if you usually use it for a few hours, you can use it without worry. Small and medium speakers also have a sense of volume in the low frequencies, and the sound of Bill Evans's piano is soft and moist, and makes me listen to music (Hiroki Aso) Maintenance information: 2023.10.16 Maintenance completed (output circuit solder correction due to broken solder, replacement offset voltage adjustment, input/output check due to capacitor resistance deterioration) Accessories: none Main Specifications: Tubular Low Load OTL Stereo Power Amplifier Rated Output 55W/55W (32Ω) 45W/45W (16Ω) 30W/30W (8Ω) Frequency Characteristics 5Hz to 500kHz -1dB (at output 1W) Power Consumption 230W 380W (at maximum output) External dimensions W370xH160xD270 mm Weight 12kg
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- The price has been drastically reduced. 2023/10/19 Sales price 348,000 yen Maintained in 2022/7! Onlife 2A3 push mono amp Equipped with Marick Trans! The rich, stretchy sound that cannot be imagined from 10W is attractive. Please enjoy sounds unique to vintage, which cannot be heard with modern tube amplifiers, such as the thickness and fullness of the low frequencies. The exterior has corrosion, small scratches, and light scratches on the chassis due to aging. Serial 107543 108192 (Asaina Satoshi method) Maintenance information: 2022.7.31 Maintained (external and internal HUM ADJ disassembly repair and readjustment. Vacuum tube socket and RCA jack caulking repair. Operation checked with other AC100V (measured at rated output 10W SP: 8Ω)) Accessories: none Main specifications: 2A3PP 10W vacuum tube ECC82 × 4 (Siemens) 2A3 × 4 (RCA) W160 × H175 × D360 mm 11.0 kg
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- Disposal prices have been reduced. Member discounts are not applicable. 2023/10/78 sales price 138,000 yen maintenance completed! This is an impressive Jimtech stereo power amplifier with a huge transformer that shows the MC275 as a motif. I like the thick, sharp, and elegant sound (Murakoshi Yoichi) Maintenance information: 2023.10.13 Maintenance (cathode resistor, RCA jack, speaker terminal, capacitor replacement, vacuum tube pin cleaning, output tube replacement. Bias adjustment, 50W output confirmation, interior and exterior cleaning.) Accessories: none Main specifications: 6550 × 46 CG7 × 2 EF86 × 2 output 75W+75W (8Ω) W420 × H225 × D297 mm 25 kg
Manufacture:QUAD
Price: JPY 216,364(pair)Sold Out
- description
- Disposal prices have been reduced. Member discounts are not applicable. 2023/10/18 sales price 298,000 yen AC100V specification. Specifications have been changed and maintained so that the power amplifier can be used alone! It also has gain control! You can enjoy the rich, excellent vintage sound with a good tone and relaxed sound typical of QUAD. The spacious expression unique to mono is also attractive, and you can enjoy the deep tone unique to vacuum tubes. It's also possible to build a system with a Marantz 7th masterpiece preamp that you've always dreamed of! *Please note that it is not possible to connect to QUAD22. The exterior is only dull (Kobayashi Hitoshi) Maintenance information: 2023.10.17 Maintenance (AC code ASSY production, block capacitor replacement, mounting bracket manufacturing, oil capacitor, electrolytic capacitor, resistance exchange, vacuum tube socket and RCA jack caulking repair. Operation has been checked (measured at 11 to 17 W SP: 8 Ω with rated output AC100 to 117 V). Other companies added the main volume to the power switch, RCA jack, and QUAD22 connection part. For this reason, QUAD22 cannot be used and is used alone.) Accessories: none Main specifications: Vacuum tubes used KT66 x 2, EF86 x 2, GZ32 15W+15W W313 x H165 x D106 mm approx. 9 kg/unit
- description
- Manufacturer maintenance has been completed! ※KT120 specification. The flagship model of Sun Valley's multipolar Suga PP. An output transformer with a bifilar coil specially ordered by Hashimoto Electric is used. It combines a wide range of sound that is pleasant to listen to. It's a powerful power amplifier that sounds with modern speakers, even with vintage speakers. The exterior is dull. Serial 52JTN2442367 (Asaina Satoshi method) Maintenance information: 2023.10.20 Maintenance completed (PT new product replacement, electric energization performed after returning the unauthorized modification point to a normal state, voltage measurement for each part, and measurement of various characteristics, music playback test) Accessories: power cable Main specifications: Vacuum tube used KT120 push-pull KT120 × 4 (TUNG-SOL) 12BH7A × 4 (ELEHAMO) CV4003 × 2 55W+55W W400 × H380 × D220 mm 32 kg
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- ※The overall condition is poor, such as rust floats, etc., so it is inexpensive. A tube type stereo power amplifier corresponding to the stereo version of the DV-8050. A SEPP circuit is adopted to lower the output impedance, making it possible to play in a wider band than before, making it possible to listen to sophisticated sounds even though it is a vacuum tube amplifier. The exterior has rust stains, dirt, etc. Serial 320057 (Kimiya Miura) Maintenance information: 2023.10.11 Maintenance completed (capacitors have deteriorated, vacuum tubes have overcurrent, so capacitors have been replaced. Replaced due to poor bias adjustment volume. The input/output terminals were replaced due to poor corrosion contact. The meter lamp ran out, so I replaced it with an LED lamp. Idling current adjustment. (Input/output operation check) Accessories: no accessories Main specifications: tube type stereo power amplifier 50 W+50 W (4, 8, 16 ohms) using vacuum tubes ECC83, 12BH7A, 6550, external dimensions D480 ✕ H150 ✕ D485 mm, weight 34 kg
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- Disposal prices have been reduced. Member discounts are not applicable. 2023/10/12 sales price 178,000 yen A tube power amplifier that combines the strength of 300B with the vividness of high frequencies. The tone doesn't feel old-fashioned, and can be used comfortably even by those who listen to recent recordings. Since you can choose to use the volume circuit by turning the power direct switch on and off on the back, you can also connect directly from a CD player, etc., and even if you use a preamp, the ease of use is also attractive (Murakoshi Yoichi) Maintenance information: 2023.10.11 sound output confirmed Main specifications: Class A single vacuum tube 300B (TRIODE) x 2, 12AT7 x 2, 12 AU7 x 1, rated output 8W+8W (8Ω) W340 x H210 x D320mm 17.5 kg
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- The price has been drastically reduced! 2023/10/12 Sales price 298,000 yen These are Pathos hybrid amplifiers made by craftsmen one by one by hand. The simple appearance and manufacturer logo on the side make this amp impressive. The luster and detailed expression of the female vocals is simply amazing. There are small scratches on the exterior. Serial 684168 (Tamura Eiji) Maintenance information: 2023.10.12 Operation confirmed Accessories: remote control, instruction manual, power cable, original box Main Specifications: 70W x 70W (8Ω) W370 x H170 x D280 mm Weight 12 kg
Manufacture:McIntosh
Price: JPY 736,364 Sold Out
- description
- The price has been drastically reduced! 2023/9/30 sales price 898,000 yen maintenance completed! Comes with a bonnet The original MC275, the pinnacle of Macintosh tube amplifiers, has arrived. A historic masterpiece that deeply entertains music with a powerful tone with velvety luster and thickness. The rich sound that makes you feel a sense of life rather than resolution or wide range is just the Macintosh sound itself. Corrosion around the fuse is conspicuous on the exterior (Satoshi Yonejima) Maintenance information: 2023.9.30 maintenance completed (selenium deterioration → diode added. 3 100/30μF block capacitors have been replaced for deterioration. 0.22 μF oil capacitor replacement. Electrolytic capacitors 12 μF and 3 other deterioration replacements. 4 resistors replaced with 2 W domestic ones → made in the USA. 10 resistors were replaced with 1W and 1/2W domestic ones → made in the USA. Vacuum tube socket and RCA jack caulking repair. Other operations have been checked (measured at 72 to 98 W with rated output AC100 to 117 V, SP: 8 ohms) Accessories: bonnet Main specifications: 75W+75W (in stereo), 150W (in mono), vacuum tube 12BH7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AZ7 x 2, W311 x H203 x D438 mm 30.4 kg
Manufacture:Welborne Labs
Price: JPY 286,364(pair)Sold Out
- description
- The price has been drastically reduced. 2023/10/6 sales price 350,000 yen maintenance completed! It's the Welborne Labs 300B tune! It's a soft, smoky mid-low range and a high range with a sexy luster, and it sounds like a blend of rich American sound with English classy sex appeal. Please try it with strings and vocals (Yoichi Murakoshi) Maintenance information: 2023.10.5 maintenance (coupling capacitor replacement, electrolytic capacitor replacement and reinstallation, +B line solder correction, vacuum tube pin cleaning. Interior and exterior cleaning.) Accessories: power cord Main specifications: output approx. 6W (8Ω) using vacuum tube 300B (both KR), 6SL7 (ZENITH, GE), 6AC7 (both GE), 5U4GB (GE, TUNG-SOL) W280 × H230 × D355mm 11.4 kg (actual measurement)
Manufacture:Audio Collections
Price: JPY 270,909 Sold Out
- description
- 300B single amplifier from Hokkaido garage manufacturer and audio collection. Vacuum tube power amplifiers where you can feel heavyweight transformers and high reliability in Erehamo and WE vacuum tubes. The effective output is 6W+6W, but the beautiful tone unique to 300B and the bouncy low frequencies make listening to music enjoyable. It comes with a level control, which is convenient. The exterior is dull (Yonejima Satoshi) Maintenance information: 2023.10.5 maintenance completed (capacitor position correction, vacuum tube pin cleaning, foreign matter removal (reported styrene piece), each volume checked. Hum balance adjustment. Bias check output voice check (at approx. 6W 8ohm load)) Accessories: power cable Main specifications: 300B x 2, 310B x 2, 5U 4GB x 2, effective output 6W+6W, approx. W420 x H270 x D350 mm, weight 26 kg
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- Maintained! Refreshed vacuum tube power amplifier A3500 The warm, fresh tone, which is filled with the appeal of a vacuum tube type, is still appealing even now. The music is enjoyable with a rich, thick tone that contrasts with the clicking tone of recent vacuum tube amplifiers. The exterior is dull and has small scratches. (YONEJIMA Satoshi) Maintenance information: 2023.2.21 Maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR replacement. Load test (8Ω load 1kHz 40W+40W), input/output waveform confirmation, sound output check performed) Accessories: copy of instruction manual Main specifications: 40W+40W (8Ω) vacuum tube 6CA7 x 4 (made by MATSUSHITA) 6AQ8 x 3 (made by MATSUSHITA) Dimensions W465 x H168 x D206 mm Weight 16 kg
Manufacture:三栄無線
Price: JPY 107,273 Sold Out
- description
- Maintained. This is a 2A3 single amplifier from Sanei Radio. The afterglow and subtlety of the sound unique to 2A3 is attractive. Please enjoy the sound of the strings and the glossy vocals. There is some hum left due to AC ignition, but this is a specification. The exterior is dull and has small scratches (Tetsuji Oikawa) Maintenance information: 2023.9.30 Maintained (volume since the left and right shapes are different, replacement and wiring, power cord replacement, foreign matter removal, fixed with silicon due to poor capacitor attachment, vacuum tube pin cleaning, socket electrode correction, since the first stage and second stage vacuum tubes are reversed, tape is attached to the box and written so as not to make a mistake. Bias check ham balance adjustment (some hum remains due to AC ignition, but specification) output approx. 3.5 W (8 ohms) interior and exterior have been cleaned) Accessories: power cable Main specifications: output approx. 3.5W+3.5W vacuum tube 2A3, 5U4G, 6SL7, 6SN7 W425 x H190 x D290 mm 13.5 kg (actual measurement)
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- The price has been drastically reduced. 2023/9/23 sales price 59,800 yen. A Hong Kong brand vacuum tube amplifier that drives a small MT tube 6BM8 with a push-pull. Since it only has a track record in America and Canada, it is a soft mid-high range American tuning that makes use of the characteristics of vacuum tubes. The appearance is good with little feeling of use (Kobayashi Hitoshi) Maintenance information: 2023.9.23 Maintenance completed (rectifier, diode exchange, primary side fuse replacement, vacuum tube pin cleaning, bias check, output voice check (output approx. 5 W)) Accessories: power cable, original box Main specifications: 8W+8W (ultra linear connection), frequency characteristics, 15 Hz to 30 kHz, input impedance, 120 kΩ, output impedance 4, 8, 16 ohms, W316 x H150 x D205 mm, 11.0 kg
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- This is a full maintenance product with thorough replacement of parts, from vacuum tube sockets to capacitors, etc.! This is the popular A3500. I recommend it to those who want to try vacuum tube amplifiers for the first time! Of course, the warm sound of a vacuum tube is also attractive, but the clean, clean sound using the EL34 push-pull is attractive (Asaina Tomofu) Maintenance information: 2023.7.1 Maintained (vacuum tube socket block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR exchange load test (8Ω load 1kHz 40W+40W), input/output waveform confirmation, gain VOL disassembly and cleaning, input/output waveform confirmation, load test (1kHz sine wave, 8Ω load: 40W+40W) running test) Accessories: copy of instruction manual Main specifications: 40W+40W (8Ω) vacuum tube 6CA7 × 4/6AQ8 × 3 W465 × H168 × D206mm 16 kg
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- Disposal prices have been reduced! (Member discounts are not applicable) 2023/9/9 sales price 398,000 yen Following a highly acclaimed basic layout, such as the use of a creative auto balance phase reversal circuit adopted in QUAD-II and a beam output tube with excellent characteristics, etc., and by clearing the high power and high S/N ratio required for modern audio, it has an even higher degree of perfection, and has strong driving power to easily drive even large speakers. As for the exterior, there are scratches, threads, and chips in some corners. Serial 2400508 2400508 (Miura Kimiya) Maintenance information: 2021.9.26 Maintained (6SH7 metal tube vacuum tube replacement. Check input/output waveforms. Load test (1 kHz sine wave, 8 ohm load: A: 40 W/B: 37 W). (Sound output test) Accessories: instruction manual (English), power cable Main specifications: Effective output 40W used vacuum tube 6SH7 × 2 (input), KT88 × 2 (output), 5U4G × 1 (rectifier tube) damping factor 20 speaker impedance 4 ohms, 8 ohms size W390 × H198 × D205 mm, weight 16.3 kg
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- Refresh yourself with overhauls such as replacing vacuum tube sockets and capacitors! The warm, glossy sound quality is still excellent for stringed instruments. It has a soft, vivid sound not found in transistors, and is perfect for long hours of listening. There is a feeling of use, such as slight dirt and small scratches. Serial 800873 (Takasaki Atsushi) Maintenance information: 2023.9.1 Maintained (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse holder replaced. Load tests (8Ω load 1kHz 25W+25W), input/output waveform confirmation, and sound output checks were performed. (Check operation by performing gain VOL and NFB switching SW disassembly and cleaning.) Accessories: Manual copy Main specifications: 50CA10 push-pull output 30W+30W W410 × H183 × H160 mm 13.8 kg
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- The price has been drastically reduced. 2023/9/23 Sales price 198,000 yen Maintenance completed! KT Electronics' 300B single stereo power amplifier. Rectifier can be switched between rectifier tube rectifier and diode rectifier with a single switch, and with an NFB ON/OFF switch, it's full of playfulness. There is a feeling of use such as appearance and dullness (Murakoshi Yoichi) Maintenance information: 2023.9.23 maintenance (transformer cover screw tightening, vacuum tube pin cleaning. Rectifier select and NFB select switch, input VR check, ham balance adjustment, DC voltage, and bias check. Check that the output is approximately 8W. Interior and exterior cleaning.) Accessories: none Main specifications: 300B single 8W+8W vacuum tube 300B x 2 (Electro Harmonix), ECC82 x 2, ECC99 x 2, 5U4G W370 x H206 x D250 mm 16 kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
- description
- Maintenance such as deteriorated block capacitors, oil capacitors, electrolytic capacitors, and other deteriorated parts has been replaced! It is a famous machine with a velvety transformer, and you can enjoy rich sound with stable operation. The fresh, glossy tone of the mid-high range has a different appeal from the MC275. There are small scratches on the exterior, but it is an individual with little dullness for its age (Yonejima Satoshi) Maintenance information: 2023.9.22 Maintained (AC125V wiring returned to original circuit. 250 μF block capacitor replacement. Electrolytic capacitor 12 μF deterioration replacement. Oil capacitor 0.22 μF and 3 other deterioration replacements · thermistor deterioration replacement. 2 additional bottom screws. Vacuum tube socket and RCA jack caulking repair. Other operations have been checked (measured at rated output AC 100 to 117 V, 45 to 61 W, SP: 8 ohms) Accessories: no accessories Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC x 4, 12AX7 x 3, 12AU7 x 2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz W400 x D265 x H195 mm approx. 25 kg
Manufacture:不明
Price: JPY 326,364(pair)Sold Out
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- The price has been drastically reduced. 2023/9/16 Sales price 398,000 yen Maintenance completed! Unspecified 845 single amplifier. A large tango output transformer FW-150-10SR transformer is mounted in a well-made housing very similar to Raven. The output is approximately 18W in a non-feedback configuration. The sound quality is impressive with soft tuning that is easy to hear over the entire range. Be sure to watch it! The appearance and number of ohms of the 2 red SP terminals are unknown, and there is a feeling of use such as writing, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2023.9.16 Maintenance completed (electrolytic capacitor replacement, input ATT replacement, vacuum tube pin cleaning, bias and output voice check. (32 dB gain, approx. 18 W output, no feedback configuration.) Accessories: power cable Main specifications: FW-150-10SR × 2, PC-3004 × 2, A-396 × 2 W445 × H250 × D302 mm 19.7 kg (actual measurement)
Manufacture:春日無線
Price: JPY 25,273 Sold Out
- description
- *Currently sold 6BW6 single power amplifier. This is Kasuga Radio's small single amplifier. It is made assuming a small-unit bass reflex speaker, and is designed to increase low frequency reproduction capability. I recommend this one to those who want to use it casually on a desktop. (TAMURA Eiji) Maintenance information: 2023.9.17 Operation confirmed Accessories: Assembly manual Main specifications: 1.1 W+1.1 W, frequency characteristics 39 Hz to 31 kHz, W210 x H115 x D190 mm, weight 2.62 kg
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- The price has been drastically reduced! 2023/9/13 Sales price 428,000 yen Maintenance completed! The original 1995 reprint model of the MC275, a genuine Electri. It is a model that stands out for its good SN feel, improved sense of fine particles, etc., and you can feel the depth of pocket that is compatible with the latest sources. The heavy, vintage-like look is also attractive. There are scratches and scratches on the exterior. (MIURA Kimiya) Maintenance information: 2023.9.9 maintained (resistors, electrolytic capacitors, and RCA jacks replaced. Vacuum tube pin cleaning, solder correction, input ATT and connector cleaning. Fixed the dent in the hood. bias check. (Check output 75W) Accessories: no accessories Main specifications: KT88 push-pull input 2 systems (XLR/RCA) rated output 75W+75W (4/8/16Ω) mono 150W (2/4/8Ω) W406 x H190 x D305 mm weight 30.5 kg
- description
- A tube power amplifier that combines the power of 300B with the vividness of high frequencies. The tone doesn't feel old-fashioned, and can be used comfortably even by those who listen to recent recordings. Since you can choose to use the volume circuit by turning the power direct switch on and off on the back, you can also connect directly from a CD player, etc., and even if you use a preamp, the ease of use is also attractive (Murakoshi Yoichi) Maintenance information: 2023.9.15 sound output confirmed Accessories: instruction manual, power cord, original box Main specifications: Class A single vacuum tube 300B (TRIODE) x 2, 12AT7 x 2, 12 AU7 x 1, rated output 8W+8W (8Ω) W340 x H210 x D320mm 17.5 kg
Manufacture:McIntosh
Price: JPY 387,273 Sold Out
- description
- The price has been drastically reduced. 2023/9/1 sales price 498,000 yen Maintenance has been completed such as deteriorated block capacitors, oil capacitors, electrolytic capacitors, and other deteriorated parts! It is a famous machine with a velvety transformer, and you can enjoy rich sound with stable operation. The fresh, glossy tone of the mid-high range has a different appeal from the MC275. The input terminals are gold-plated (Murakoshi Yoichi) Maintenance information: 2023.8.31 Maintenance (lever switch knob, vacuum tube shield case, internal block capacitor 250 μF and 100/30 μF added. Diode, SP terminal, thermistor, electrolytic capacitor 100 μF, oil capacitor, 6L6GC replacement. Vacuum tube socket and RCA jack caulking repair. Other operations have been checked (measured at 41-55W with rated output AC100-117V, SP:8Ω) Accessories: none Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC x 4, 12AX7 x 3, 12AU7 x 2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz W400 x D265 x H195 mm approx. 25 kg
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- The price has been reduced! 2023/9/11 sales price 348,000 yen A special version equipped with the Pusvan 300B, which faithfully reprints the WE300B on the TRX-P300M. You can enjoy the glossy and beautiful sound unique to the 300B. The development ability that can be easily done even when exchanging 300B with a self-bias method is also attractive. The exterior is generally in good condition, but there is a scratch on the back of the top plate on one side and a few small scratches on the bottom of the front panel. serial 19020006 19020005 (Asaina Satoshi method) Maintenance information: 2023.9.11 Operation confirmed Accessories: power cable, instruction manual Main specifications: Class A para single mono power amplifier, rated 15W (8Ω), vacuum tubes used, 300B x 2, 12BH7 x 1, 12 AU7 x 1, W185 x H203 x D430 mm, 16 kg/1 unit
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- The price has been reduced! 2023/9/4 sales price 59,800 yen ※6 month warranty. A single operation power amplifier that uses a 6L6GC output tube with powerful, natural sound quality. The output tube can be replaced with a similar tube, and furthermore, it is automatically set to the optimal bias for the output tube being inserted. Also, the operation mode of the output tube can be easily switched, so you can fully enjoy the fun of a vacuum tube amplifier with this one unit. The exterior has scuffs and dullness. Serial 622616 (Asahina Satoshi method) Maintenance information: 2023.9.4 operation confirmed Accessories: Power cable assembly instructions Main specifications: Vacuum tubes used 6L6GC x 2, 12AU7 (ECC82) x 2, dimensions W252 x H170 x D285 mm (when vacuum tube is attached, including protrusions) Weight 6.6 kg
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- The price has been reduced. 2023/8/30 sales price 348,000 yen maintenance completed! The BA303 was released as Sansui's last vacuum tube power amplifier. Since it is made up of all triode tubes, it has the characteristic that the characteristics of the high range hardly deteriorate compared to the middle range, and it fully demonstrates the speaker's characteristics (Fujisawa Yukishi) Maintenance information: 2023.8.30 Maintained (power circuit capacitors, diode deterioration replacement. 16 ohm output capacitor deterioration replacement. Power lamp and meter lamp deterioration replacement. Switch and volume cleaning. Overall adjustment.) Accessories: instruction manual Main specifications: KT88 x 4, 6AQ8 x 2, 12 AU7 x 2 W432 x H332 x D181 mm 26.5 kg
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- 300B push-pull mono power amplifier. You can enjoy the fresh, vivid tone and sharp sound unique to the 300B. The driving power and good sound separation unique to mono amplifiers are appealing to the ears. The exterior has a missing transformer label, small scratches, and dullness (Tetsuji Oikawa) Maintenance information: 2023.9.3 operation confirmed 2018.3.7 Manufacturer maintenance completed (capacitor/resistance/RCA terminal/spark killer/various wiring etc. replaced, transformer/chassis cleaning, operation check OK) Accessories: power cable Main specifications: 300B × 2, 6SN7GT × 1, 5U4G × 1 20W+20W 8Ω, 16Ω W360 × H210 × D270 mm 13.5 kg
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- Disposal prices have been reduced! (Member discount does not apply) 2023/8/27 sales price 250,000 yen EX-PRO mono power amplifier. A vacuum tube amplifier with an attractive design that is dressed in a beautiful form. It features a sound image with a clear outline that seems to be proportional to the exterior, and is characterized by sharp sound quality that matches well with modern speakers. The exterior is dull and has small scratches. Serial 112047/112048 (Yonejima Satoshi) Maintenance information: 2023.8.27 Operation confirmed Accessories: power cable Main specifications: Vacuum tube used 12AT7 x 2, 6L6GC x 2, output 30W, output impedance 4Ω, 8Ω, 16Ω W240 x H227 x D345 mm, weight 16.5 kg
Manufacture:P&C
Price: JPY 634,545 Sold Out
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- 2021.2.27 Maintained! Vacuum tube power amplifiers equipped with V1505 x 2 of the super large direct thermal triode Ediswan (Mazda) and 310A x 2 WE are in stock. Contrary to the appearance of a large vacuum tube, it plays a smooth sound. I definitely want you to play the large JBL and ALTEC speakers. There is a slight feeling of use such as small scratches (Takasaki Atsushi) Maintenance information: 2021.2.27 Maintained (AC cord missing item added, 5 W resistor defective replacement, 4) block capacitor 20 μF × 4 deterioration replacement, vacuum tube 310A deterioration replacement, vacuum tube 5R4WGA deterioration replacement, vacuum tube 5R4WGA deterioration replacement, vacuum tube socket and RCA jack caulking repair * Other operations have been checked (measured at 23W with rated output AC100V, SP:8Ω) (*The shield case for 310A is not included, but performance such as hum does not affect.) Accessories: power cord Main specifications: approx. W500 x H390 (including vacuum tube) x D320 mm approx. 39 kg
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- Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/21 sales price 448,000 yen maintenance completed! It's a famous opportunity you can't miss when talking about Marantz sounds of yesteryear. The good feel of a pleasant tone and appeal that cannot be obtained anywhere else. You can enjoy the Marantz sounds of the good times. The exterior has rust and dullness over time. Serial 8-7315 (Asahina Satoshi method) Maintenance information: 2023.8.21 Maintained (vacuum tube EL34 deterioration and pairing replacement, 4 bottom leg damage replacements, 2 replacement, 2 electrolytic capacitors, 50 μF, other deterioration replacements, 4 oil capacitors, 0.1 μF, replaced with TRW, 4 oil capacitors, 60 μF deterioration replacement, resistance 1/2 W deterioration replacement, BiAS readjustment, RCA jack caulking and polishing repair, vacuum tube socket caulking repair ※ Other operations checked (rated output (Measured at 28 to 41 W at AC100 to 117 V, SP: 8 Ω) Accessories: none Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348×H191 ×D273mm 22.5 kg
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- Maintained by Triode! Triode 300B mono vacuum tube power amplifier. It is an A grade Para-Single using the company's specialty 300B and is compatible with floor-type speakers. The sound is clear and modern, yet has a subtle sense of warmth. There is also a balanced input, and it demonstrates its ability even with modern systems. ※There is some writing in the manual copy (Fujisawa Yukishi) Maintenance information: 2023.8.31 Manufacturer maintenance completed (volume exchanges were carried out, and all parts were inspected, audiovisual tests, and aging were carried out.) Accessories: copy of instruction manual, power cord Main specifications: Vacuum tube used 300B x 2 12AX7 x 1 12AU7A x 1 A grade para single 20W+20W (8Ω) output 6ω/8ω/16Ω input RCA1 system balance 1 system (No. 2 HOT) W176 x D440 x H220 mm 15 kg/unit
Manufacture:Westrex
Price: JPY 725,455(pair)Sold Out
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- Maintained. This is a Westrex vintage vacuum tube amplifier used on cutting machines in the 1960s. This is a Westrex mono vacuum tube amplifier housed in a wooden wooden case. It is a luxurious use that uses WE350A and also uses peerless and acro sounds for trance. I actually watched it on the autograph, and the low frequencies with plenty of room and good braking, and the rich, deep sound are truly amazing. The exterior is a beautiful individual compared to the model year. (TAMURA Eiji) Maintenance Information: 2023.8.21 Maintained (AC cord missing, added, 1 x 2. Replace 5 of 22 μF electrolytic capacitors with other USA-made electrolytic capacitors x 2. Replace the film capacitor with a 0.001 μF oil capacitor x 2. Input switch disassembly and repair. 2 x 2 x 1W Degradation Replacement Resistors Vacuum tube socket and RCA jack caulking repair. ◎ Single-sided vacuum tube 350A deterioration replacement. Oil capacitor 0.047 μF deterioration replacement. Operation has been checked with other AC100V (measured at rated output 60W, SP: 16Ω) *When connected to an amplifier with an impedance of 600 ohms or more, gain drops and low frequencies do not come out) Accessories: no accessories Main specifications: AC100V 16Ω Vacuum tube used: 350A × 4 VT-139 × 16A3 × 1 12BH7 × 1 12AU7 × 1 12AT7 × 1 12AT7 × 1 5R4G × 2 W540 × H570 × D270 mm Weight 44.2 kg
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- Maintained! The model uses LEDs for the traditional glass panel and blue eyes meter light, and has been refined into a gorgeous, presentable design. The power element in the output stage is equipped with a thrmalTrak bipolar power transistor manufactured by ON Semiconductor. The breadth and subtlety of the range, which can be said to be modern colors, has been added to the low center of gravity unique to conventional Mackins (Mizusaki Ryo) Maintenance information: 2023.8.28 Maintained (panel interior blue acrylic removal, interior glass fog removal, acrylic cleaning. (Check the operation around the meter with a sound output test.) Accessories: instruction manual, power cord, wrench Main Specifications: Rated Output Stereo 450W+450W (2/4/8Ω) Total Harmonic Distortion Ratio 0.005% Input Sensitivity/Input Impedance 4.2V/22kΩ (balance) 2.1V/22kΩ (unbalanced) Gain 23dB (2Ω) 26dB (4Ω) 29dB (8Ω) Speaker Output/1 System x 3 (2Ω x 1, 4Ω x 1, 8Ω x 1) Input Terminal/Line RCA x 1 System, Line XLR x 1 Output Terminal/Line RCA System, Line XLR x 1 system power consumption 12A (100V, 50/60 Hz) Dimensions W445 x H240 x D559 mm Weight 50 kg
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- Maintained! The condenser was replaced with an oil condenser, and the sound loss and stretch were greatly improved. The warm, glossy sound goes well with stringed instruments and creates a vivid sound. The exterior has a feeling of use, such as dullness and small scratches. Serial F0800283 (Hiroki Aso) Maintenance information: 2023.7.23 Maintained (vacuum tube socket block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR fuse holder replacement load test (8Ω load, 1kHz, 25W+25W), input/output waveform confirmation, sound output check, implementation, gain VOL, NFB switching, SW disassembly, contact polishing, repolishing, oxidation sulfide prevention grease, input/output waveform confirmation, distortion adjustment load test (1 kHz (25W+25W at 8 ohm sine wave load) Sound output test) Accessories: copy of instruction manual Main specifications: 50CA10 push-pull output 30W+30W W410 × H183 × H160 mm 13.8 kg
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- Maintained. A rare item! Famous OTL amplifiers are in stock. I tried connecting it to the JBL Paragon in the store, and the strong tone yet fresh transparency, and the pure, OTL-like, and comfortable sound that makes you listen to it all the time are appealing (Sasaki Shota) Maintenance information: 2023.8.26 Maintained (vacuum tube 6FS5 defective replacement, vacuum tube 6LF6 deterioration replacement, relay unstable disassembly repair, power switch knob damage replacement, broken protective fuse replacement 4, 220 μF other deterioration replacement, 2 film capacitors, 2 μF deterioration replacement, BiAS and DC BAL. readjustment, RCA jack and vacuum tube socket caulking repair) Accessories: none Main specifications: AC100V output 60W+60W (16Ω) S/N ratio 85dB load impedance 2 to 100 ohms W484 x H190 x D535 mm 27.2 kg
Manufacture:McIntosh
Price: JPY 816,364 Sold Out
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- Maintained! The original MC275 is the pinnacle of Macintosh tube amplifiers. A famous historical instrument that deeply entertains music with a powerful tone with velvety luster and thickness. The rich sound that makes you feel a sense of life rather than resolution or wide range is just the Macintosh sound itself. The exterior has rust, dirt, and a feeling of use (Hiura Katsuji) Maintenance information: 2023.8.21 Maintained (Block Conde 100/30 μF Bad Replacement, 4 Electrolytic Capacitors, 12 μF, Other Deterioration Replacements, 2 Electrolytic Capacitors, 100 μF, Domestic → US Made, 2 Replaced Film Capacitors, 0.22 μF, Other Oil Capacitors, Thermistor Degradation Replacement and Addition 2, Selenium Deterioration → Diode Added, 2 Resistors, 1/2 W Deterioration Replacements, Vacuum Tube Socket and RCA Jack Caulking Repair※ Other operations have been checked Accessories: none Main specifications: 75W+75W (in stereo), 150W (in mono), vacuum tube 12BH7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AZ7 x 2, W311 x H203 x D438 mm 30.4 kg
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- The price has been reduced. 2023/8/19 sales price 498,000 yen This model has been made regular by changing the exterior of the MC275LE to a stainless steel mirror finish. You can listen to traditional sounds woven by a bifiler-wound output transformer, a unity couple circuit, and the famous ball KT88. The vacuum tube illumination emits a green glow during normal times, and shuts down instantaneously and changes to orange when trouble occurs. In addition to the appearance and lettering disappearing and misaligned, there is also dullness and a feeling of use (Kobayashi Hitoshi) Maintenance information: 2023.8.15 Operation confirmed Accessories: instruction manual, power cable, original box Main specifications: 75W+75W (4,8,16Ω) 150W (2,4,8Ω) output tube KT88x4, voltage amplifier/driver 012AT7x4 input/phase inversion 12ax7AX3 external dimensions W419 x H216 x D305mm weight 30.5 kg
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- Unassembled item It is sold as is without warranty. Everything you see in the picture. If you are a self-made person, how about DIY during summer vacation (Oikawa Tetsuji)
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- Disposal prices have been reduced. Member prices are not applicable. 2023/7/21 sales price 348,000 yen Maintenance completed! Kit model of Old Marantz's greatest masterpiece 8B power amplifier. The perfect balance of bandwidth and excellent omission sets it apart from common old amplifiers. The information necessary for music is perfectly woven into the narrow range, and the high level of freshness is also exceptional (Fujisawa Yukishi) Maintenance Information: 2023.7.21 Maintained (Vacuum Tube EL34 Deterioration Replacement 4 → 2023.7.12 Supplements Arrived · SP Terminal Screws Missing and Missing Replacements · BIAS Meter Knob Missing Items Added · Fuse Holder Damage Replacement · 3 BIAS Volume Defective Replacements · 2 Block Capacitors 40/40/20 μF etc. Defective Replacements · Electrolytic Capacitors 20 μF x 2 Deterioration Replacement · Vacuum Tube Socket and RCA Jack Replacements Repair*Other operation has been checked at AC100V (measured with rated output 41W SP: 8Ω) Accessories: none Main specifications: 35W+35W 20Hz to 40kHz W348 x H191 x D273 mm 22.5 kg
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- Maintained! The main part of the SQ38F is an independent power amplifier, the famous machine MQ60. The natural, gentle sound quality with a high sense of transparency is attractive. You can enjoy classical music and vocals in a natural and relaxed manner. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has stains, corrosion marks, and paint peeling. Serial 472636 (Yonejima Satoshi) Maintenance Information: 2022.9.27 Maintained (6AQ8 plate resistor replacement. Vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load test (8Ω load 1kHz 26W+26W), input/output waveform confirmation, sound output check) Accessories: There are no accessories Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
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- It has been brushed up in 2017/9, such as replacing coupling capacitors and SP terminals with banana plug compatible terminals. After all, stringed instruments have excellent warm, glossy sound quality. The soft, vivid sound quality not found in transistors is attractive. As for the exterior, there are tape marks on the sides. Serial 904274 (Miura Kimiya) Maintenance information: 2017.9.16 Maintained (Rch power tube replacement. 6267 replacement. Semi-VR replacement. Coupling capacitor replacement. adjustment. Characteristics check OK. (Power SW rework OK) Accessories: There are no accessories Main specifications: 50CA10 push-pull output 30W+30W dimensions W410 x H183 x H160 mm Weight 13.8 kg
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- Disposal prices have been reduced! (Member discounts are not applicable) 2023/7/20 sales price 448,000 yen Maintenance completed! It's a famous machine you can't miss when talking about the Marantz sounds of yesteryear. The good feeling of a pleasant tone with good fat ride in the middle range is an appeal that cannot be obtained anywhere else. You can enjoy the good old Marantz sounds. The exterior has small scratches and paint peeling due to age. Serial 8-6269 (Yonejima Satoshi) Maintenance information: 2023.7.20 Maintained (vacuum tube 6BH6 replacement, block capacitor 60 μF replacement. Electrolytic capacitor → block capacitor replaced with 40 μF x 3 and painted the exterior. Bottom leg replacement. 2 vacuum tube 6BH6 replacements Replace 12 0.1 μF GOOD ALL/TRW oil capacitors with Black Beauty. Vacuum tube EL34 pin adhesive repair. BIAS realignment. Vacuum tube socket and RCA jack cab repair) Accessories: There are no accessories Main specifications: 35W+35W vacuum tube used 6CG7/6BH6/EL34 W348 x H191 x D273 mm 22.5 kg
Manufacture:SUNVALLEY
Price: JPY 205,455 Sold Out
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- Disposal prices have been reduced! (Member discounts are not applicable) 2023/7/30 sales price 278,000 yen 845 and 300B are made by PSVANE! The company's proud 845 single power amplifier, which has a strong visual presence, is now in stock. It is a high quality vacuum tube power amplifier with an impressive pure sound even though you can't feel any stinging sound. The exterior has a feeling of wear, such as dullness and small scratches. Serial 77374 (Hiroki Aso) Maintenance Information: 2023.7.30 Operation confirmed Accessories: power cable Main specifications: Vacuum tubes used, PSVANE, 300B x 2, 845 x 2, 6NS7GT x 2, 300B drive, UV-845, single power amplifier, 20W+20W, damping factor 4 or more, power consumption, 400W, size W470 x H305 x D420 mm 42.1 kg
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- Disposal prices have been reduced. Member prices are not applicable. 2023/7/23 sales price 178,000 yen Maintenance completed! A vacuum tube type stereo power amplifier with better cost performance while inheriting the technology of the company's vacuum tube amplifier MQ-38S. There are 3 input systems, and it comes with volume, making it easy to use even for those using a direct connection. It has a rich, thick sound with a pyramid balance, and is perfect for relaxing listening. There are dents, abrasions, etc. on the hood (Oikawa Tetsuji) Maintenance information: 2023.7.23 Maintained (output tube socket replaced due to socket contact damage, replacement missing due to lack of input volume, additional solder fix) *The bias check output is about 30W (8Ω) and the interior and exterior have been cleaned. Main specifications: execution output 30W+30W (6Ω) input sensitivity/impedance 500mV/50kΩ load impedance 6Ω input switching system use vacuum tube EL34G (6CA7) x 2, 5814A (12AU7) x 2, 6CG7 x 2 W430 x H207 x D390mm weight 19.5 kg
Manufacture:自作
Price: JPY 18,182 Sold Out
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- ※Since the volume is slightly sharp, it is inexpensive, and it is currently sold. A power amplifier using VT-137. Details are unknown. The output is pretty small. It seems that the previous owner used it as a headphone amplifier. Headphone terminal with cable (Oikawa Tetsuji) Maintenance Information: 2023.8.1 Operation confirmed Accessories: headphone cable
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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