There is no problem with sound reproduction, but it will be passed as it is because it is unmaintened/VOL gari. Mono speaker with built-in bulb amplifier The frequency range is up to 5,000 Hz (it sounds like a radio) with a retro look and a tasteful tone. There are scratches, scratches, and line scratches on the appearance. (Eiji Tamura)
Maintenance information: 2021.11.22 Operation confirmed (sound out is fine, but there is gully in VOL)
Accessories: No accessories
Main specifications: W293 ✕ H192 ✕ D135mm weight about 3.5kg
maintenance completed in May 2007.(electrolytic condensor/coupling condensor:Exchanged. Resistence/12AU7:Exchanged.-- for Power amp.) (Condensor:Exchanged--for pre-amp.)
The disposal price has been reduced. Member discounts are not applicable. 2021/12.6 selling price 198,000 yen. Tube mono power amplifier using EL34 as the output tube. One 6AN8 is used for the first stage. It is a very high-power amplifier that produces 55W with a simple configuration. The table is equipped with a damping factor switch in addition to the volume volume. Output will be 4/8/16 ohm correspondence (Itsuro Mizushima)
Maintenance information: 2021.5.22 Maintenance completed (◎ common · block capacitor 150μF defective replacement 2 × 2 · block capacitor 200μF deterioration exchange 2 × 2 · oil capacitor 0.1 μF other deterioration exchange 2 × 2 · Vacuum tube socket and RCA jack caulking repair · BIAS readjustment ◎ One side · SP terminal defective replacement 2 pieces · Oil capacitor 0.1 μF deterioration exchange ※ Other operation check Already (41-55W SP: measured at 8Ω at rated output AC 100 ~ 117V) ※ Please connect the output to the top and bottom (8Ω up and down if it is 8Ω). DAMPING FACTOR on the front will be valid by MAX. (* The rear meter part of this model is not wired)
Accessories: None
Main specifications: Output 55W used vacuum tube EL34 × 2 6AN8 × 1 W380 × H145 × D215mm
Significantly reduced price. 2021/5/23 Price 198,000 yen Tube mono power amplifier using EL34 for output tube. The first stage uses 1 6AN8. It is a very high power amplifier that produces 55 W with a simple configuration. The table includes a damping factor switch in addition to the volume volume. Output will be 4/8/16 ohms (Yasuto Koshihama)
Maintenance Information: 2021.5.22 Maintenance (◎ Common Block Capacitors 150μF Defective Replacement 2 × 2 Block Capacitors 200μF Degradation Replacement 2 × 2) Oil Capacitors 0.1 μF other degradation exchange 2 × 2 · Vacuum tube socket and RCA jack caulking repair · BIAS readjustment ◎ One side · SP terminal failure exchange 2 pieces · Oil capacitor 0.1 μF degradation exchange* Other operation check Already (measured at 41~55W SP: 8Ω at rated output AC100-117V) * Output should be connected to the top and bottom (up and down 8Ω if it is 8 Ω). DAMPING FACTOR on the front is effective by making it MAX. (* The rear meter part of this model is not wired)
Accessories: None
Main Specifications: Output 55W used vacuum tube EL34×2 6AN8 × 1 W380 × H145 × D215mm
Disposal prices have been reduced! (Member discounts do not apply) 2023/1/26 sales price 148,000 yen This is a very rare Mcton KT66 PP amplifier. Vacuum tube power amplifier made by KT66 with a delicate, soft, and easy-to-hear sound. An output transformer with a wider sound range and less distortion is used. The rich, thick sound is appealing. On the exterior, there are threads and some lettering has disappeared (Satoshi Yonejima)
Maintenance information: 2023.1.26 operation confirmed
Accessories: power cable
Main specifications: GOLD LION/KT66 (Russia) x 4 Electro-Harmonix/12BH7AEH x 2 GOLDEN DRAGON/12AU7 x 1 W290 x D390 x H210 mm 17 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/3/12 sales price 148,000 yen This is a very rare Mcton KT66 PP amplifier. Vacuum tube power amplifier made by KT66 with a delicate, soft, and easy-to-hear sound. An output transformer with a wider sound range and less distortion is used. The rich, thick sound is appealing. On the exterior, there are threads and some lettering has disappeared (Sasaki Shota)
Maintenance information: 2023.3.12 operation confirmed
Accessories: power cable
Main specifications: GOLD LION/KT66 (Russia) x 4 Electro-Harmonix/12BH7AEH x 2 GOLDEN DRAGON/12AU7 x 1 W290 x D390 x H210 mm 17 kg
It will be a very rare Macton KT66 PP amplifier. A vacuum tube power amplifier with a delicate, soft, and easy-to-listen sound by KT66. An output transformer with a wider range and less distortion is adopted. The plump, thick sound is attractive. The exterior is dull, small scratches, and some lettering has disappeared (Yonejima Satoshi)
Maintenance Information: 2022.10.15 Operation confirmed
Accessories: power cord
Main specifications: GOLD LION/KT66 (Russia) x 4 Electro-Harmonix/12BH7AEH x 2 GOLDEN DRAGON/12AU7 x 1 W290 x D390 x H210mm 17kg
The price has been drastically reduced. 2022/5/19 selling price 178,000 yen A vacuum tube power amplifier with a completed kit that is particular about parts one by one. The sound emitted from carefully selected parts such as Tango's transformer, Sprague ATOM electrolytic capacitor, and Belden heat-resistant vinyl wire achieves a warm, soft, and stunning vacuum tube sound. There is also a volume knob on the front, and direct connection from the CD player is also possible. It's good without noticeable scratches (Sasaki Shota)
Maintenance information: 2022.5.19 sound output operation confirmed
Accessories: power cable
Main specifications: used transformer TANGO XE-20S × 2, MX-205, EC-12-150S used vacuum tube VT-52 × 2 (HYTRON) 5T4 (RCA) 12AU7 × 2 (TOSHIBA) W400 × H170 × D255 mm (actual measurement including protrusion) 13.5 kg (actual measurement)
Maintained! A VT-4C single amplifier built into the Suzurando SL-990 chassis. The transformer is equipped with a Tango X-10S pair, MS-210DR, and CH-12-200D. I am overwhelmed by the strong sound pressure that seems to push it to the front. If you combine it with a large horn system, etc., you will be addicted to the pleasure of being bathed in music (Kojima Yosuke)
Maintenance information: 2024.5.2 maintained (relay disassembly repair · block capacitor 47 μF x 2 other deterioration replacement 2 units · resistance 1W deterioration replacement · 3 x ham balance volume addition · resistance 5 W addition · bridge diode addition · power supply switch deterioration exchange · electrolytic capacitor 68 μF noise exchange · 2 film capacitor 1/2 W noise replacement · 3 resistor 1/2W noise replacement · 3 resistor 1/2W noise replacement · Operation check with AC 100V (rated output 12 W, measured at SP: 8 ohm*BIAS and HUM BAL. on the back side have been adjusted. (Please adjust only when the output tube is replaced)
Accessories: power cable
Main specifications: W500 x H270 x D275 mm 36.7 kg (actual measurement, not including protrusions)
Audio Senka's VT-25 push-pull vacuum tube power amplifier. It is a device that you can enjoy with a sound that has thickness and strength pushed out to the front. The appearance has scratches and paint peeling. (Wataru Sato)
Maintenance Information: 2022.2.7 Operation confirmed 2010.7.28 Maintained (characteristic check, adjustment)
Accessories: No accessories
Main Specifications: Used Transformer: TANGO/FA-40-10×2, TANGO/NO-10220 Used Vacuum Tube: RCA/VT244, GE/VT-25×4, RAYTHEON/6414×4, 12AU7 × 2 Effective output: 8W+8W Input sensitivity: 500mV Input impedance: 100kΩ External dimension: W443 × H195 × D312mm