Disposal prices have been reduced! (Member discounts do not apply) 2023/2/23 Tweeter with a sale price of 49,800 yen at ScanPeak. You can listen to clear sound with stable quality, just like the manufacturers supplied to famous speaker manufacturers around the world. There are stains and scratches on the exterior (Tamura Eiji)
Maintenance information: 2023.2.23 oscillator test good
Accessories: no accessories
Main Specifications: 4Ω Fs520Hz 94.5dB 160W Diameter 104mm Screw Pitch 92mm
FOSTEX Super Tweeter. With the RP system, which has coils printed on extreme foil film, you can feel even more reality of stringed instruments and female vocals with a tweeter with a high delicate texture. There is writing on the main body (Fujisawa Yukishi)
Maintenance information: 2023.3.21 operation confirmed
Accessories: none
Main specifications: frequency band 3 kHz to 45 kHz 93 dB 8Ω W75 x H88 x D43 mm weight 155 g
FOSTEX Super Tweeter. With the RP system, which has coils printed on extreme foil film, you can feel even more reality of stringed instruments and female vocals with a tweeter with a high delicate texture. There is writing on the main body (Fujisawa Yukishi)
Maintenance information: 2023.3.21 operation confirmed
Accessories: none
Main specifications: frequency band 3 kHz to 45 kHz 93 dB 8Ω W75 x H88 x D43 mm weight 155 g
Mid-range driver unit. Comes with 8 HD horns. You can enjoy a supple and comfortable mid-range. The exterior has small scratches and dullness (Hiura Katsutsugu)
Maintenance information:2023.5.2 sound output confirmed
Accessories: none
Main specifications: frequency characteristics 700 Hz to 10 kHz allowable input 30 W peak input 60 W output sound pressure level 106 dB/W magnet weight 0.45 kg, Alnico V measured external dimensions W360 x H90 x D300 mm measured weight about 3 kg/piece
The price has been reduced. 2023/4/5 sales price 65,000 yen*It is inexpensive because the exterior is in poor condition. Professional tweeter from JBL. Since it is designed to make sound fly far away, the sound quality is solid and more straight compared to the company's consumer model 077. The mid to high frequencies is vivid, and the low frequencies are finished with a tight sound. The exterior has rust, paint peeling, deterioration, etc. Serial 26869/83339 (Kimiya Miura)
Maintenance information: 2023.4.5 operation confirmed
Accessories: no accessories
Main specifications: horn type tweeter impedance 16 ohms playback frequency band 6,500 to 21,500 Hz crossover 7 kHz efficiency 105 dB W100 x D84 mm 3 kg/book
※The diaphragm has noticeable dents, so it is inexpensive. Repairs are difficult, so it will be handed over as is. An omnidirectional omnidirectional speaker that spreads 360 degrees of sound using the bending wave system. The unique sound field space is attractive, and when listened to in a quiet environment, the whole tone is reproduced extremely accurately. On the exterior, there are many cracks on the rubber edge, dents on the unit diaphragm, and small scratches scattered around. Also, the network part is the Troubadour 40 one. Serial 64020161/64020162 (Satoshi Yonejima)
Maintenance information: 2023.5.11 sweep test good
Accessories: network
Main specifications: Main unit: W340 ✕ H620 ✕ D340 mm weight 17.8 kg Network part: W230 ✕ H125 ✕ D230 mm weight 3.8 kg
Horn-type super tweeter with built-in network. It can be easily connected to the system. Adopts a continuously variable volume that enables fine level adjustment. You can match your main speaker by adjusting the level only. There is an appearance, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.5.16 operation confirmed
Accessories: spike holder
Main specifications: 3/4 inch diameter compression driver with pure titanium diaphragm frequency band 10 kHz to 40 kHz output sound pressure level 95 dB crossover frequency 16 kHz W107 x H67 x D166 mm 850 g
Comes with a dedicated pedestal! A super tweeter using an aluminum alloy thick cylindrical horn and an ultra-lightweight ring diaphragm. It is useful for high frequency correction etc. in a well-stretched, tight high frequency range. The exterior is dull and has small scratches (Satoshi Yonejima)
Maintenance information: 2023.5.5 sweep test good
Accessories: dedicated pedestal, instruction manual
Main specifications: 8Ω playback frequency band 5kHz to 35kHz output sound pressure level 106dB using Alnico magnets Recommended crossover 7kHz or more input 50W 800g/book
The finest ribbon tweeter from the GEM brand, which is the predecessor of the current MEWON. Using a diaphragm much larger than the TS-001, it is possible to naturally connect to ultra-high frequencies from lower frequencies. It's a very familiar tweeter that never gets in the way even when you use it on a variety of speakers. It has a built-in network and can be used as is. Exquisite high frequency adjustments are also possible with an attenuator. An enclosure made from a machined aluminum block is used. The exterior has corner marks and small scratches. Serial A0027/A0034 (Tamura Eiji)
Maintenance information: 2023.5.11 operation confirmed
Accessories: spike, spike holder, front cover
Main specifications: ribbon type tweeter playback frequency 2,000 Hz to 100,000 Hz impedance 4 ohms sound pressure 101 dB maximum input 300 W W130 x H150 x D193 mm 10 kg
The price has been reduced. 2023/5/6 sales price 15,000 yen. *Currently on sale. 1 bottle only A rare electro-voiced tweeter. Comes with a stand. With high resolution and a soft touch, you can enjoy high quality treble that never becomes stiff. There is a feeling of use such as rust (Itsuro Mizushima)
Maintenance information: 2023.5.5 operation confirmed
Accessories: none
Main specifications: horn type tweeter impedance 8 ohms maximum input 40 W frequency characteristics 3.500 to 20,000 Hz crossover frequency 3.5 kHz or more output sound pressure level 99 dB W151 x H133 x D80 mm 1.0 kg
Professional tweeter from JBL. Since it is designed to make sound fly far away, the sound quality is solid and more straight compared to the company's consumer model 077. The mid to high frequencies is vivid, and the low frequencies are finished with a tight sound. There are some stains on the exterior and yellow rust on the metal parts. Serial 124074/124079 (Murakoshi Yoichi)
Maintenance information: 2023.5.2 sound output confirmed
Accessories: none
Main specifications: horn type tweeter impedance 16 ohms playback frequency band 6,500 to 21,500 Hz crossover 7 kHz efficiency 105 dB W100 x D84 mm 3 kg/book
The aluminum tweeter that was mounted on Hitachi's HS-500, which is still popular today. It doesn't have the harshness of the treble, and it makes a good sound. There is a slight feeling of use such as dullness. Serial 91705249 91705826 (Itsuro Mizushima)
Maintenance information: 2023.5.5 operation confirmed
Accessories: none
Main specifications: impedance 8 ohms, rated input, 20 W, playback frequency band, 2 kHz to 20 kHz, crossover frequency 3 kHz or more, W73 x D153 mm, weight 1.7 kg
Comes with a horseshoe ring! 16 ohm specification. Straight, carefree, and linear sound. It's excellent for applying the sound and attack sound of a tightly edged cymbal. The impression is that the density has increased compared to the 8Ω specification. On the exterior, the paint is slightly bald and oxidized. Serial 17777/23125 (Kimiya Miura)
Maintenance information: 2023.5.3 operation confirmed
Accessories: horseshoe ring
Main specifications: horn type tweeter, Alnico magnet, crossover frequency, 2,500 Hz, output sound pressure level, 110 dB, diameter 98 x D83 mm, weight 2.1 kg
The price has been reduced! 2023/4/11 sales price 9,000 yen*Since it is inexpensive, it will be handed over as is. FOSTEX dome tweeter. Why don't you try making your own 2-way speaker? The exterior has a feeling of use such as dullness, etc. ※Deterioration can be seen on the center cap (Tomonori Asae)
Maintenance information: 2023.4.11 sound output confirmed
Accessories: original box instruction manual, mounting screws ※ missing on one side
Automotive tweeter high performance super tweeter with aluminum die-cast body and neodymium magnets. Super zitters, especially horn types, are mainly those that focus on ultra-high frequencies, but this unit has characteristics that are easy to add to many main speakers due to its practical frequency characteristics. By adding it to the system you are currently using, you will be able to improve the high frequency characteristics and obtain a more vibrant sound (Hiura Katsutsugu)
Maintenance information: 2023.4.26 sound output confirmed
Accessories: instruction manual, original box, mounting screws, condenser
Main specifications: diameter 59 mm depth 71 mm weight 516 g input 240 W (max) impedance 4 ohms frequency characteristics 2.2 kHz to 20 kHz
*Currently on sale. Yamaha's popular horn-shaped tweeter. The sound is well missed and the impression is crisp. It features a stretchy sound with no wetness, clear contours. It is recommended for correcting high frequencies and for those who want to produce a solid cymbal or piano sound. The exterior is dull, etc., and there is a feeling of use. Serial 82669 82669 (Murakoshi Yoichi)
Maintenance information: 2023.4.23 sound output confirmed
Accessories: original box, instruction manual, connection cable
Main specifications: frequency characteristics 3 kHz to 20 kHz 8 ohm 109 dB W78 x H78 x D87 mm 1.3 kg/unit (not including stand)
A horn super tweeter equipped with a high performance magnetic circuit using Alnico magnets. It has a sense of transparency and makes you listen comfortably to sharp high frequencies (Itsuro Mizushima)
Maintenance information: 2023.4.13 operation confirmed
Accessories: none
Main specifications: Alnico 8 ohms 4 kHz to 33 kHz output sound pressure level 100 dB/W input 50 W cutoff frequency 3.9 kHz recommended crossover frequency 8 kHz or more baffle opening diameter 61 mm weight 600 g/piece
The price has been reduced. 2023/4/12 Murata Manufacturing's ceramic super tweeter improved based on the ES103. The natural resonance frequency is set higher than the playback band by spherical piezoelectric ceramics, and high traceability of the diaphragm to the input signal is achieved. Excellent transient characteristics make it possible to reproduce sounds that are delicate and full of realism. It is compatible with a wide range of speakers, and the afterglow and expansion of spatial expression are remarkable. There is dullness and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.4.12 sound output confirmed
Accessories: original box (dedicated trunk case) instruction manual
Main specifications: playback frequency band 15 kHz to 100 kHz sound pressure level 90 dB impedance 8 ohms maximum allowable input 50 W (pink noise input) diameter 65 x D110 mm weight 1.1 kg
Disposal prices have been reduced. Member discounts do not apply. 2023/3/26 sales price 15,000 yen. *Currently on sale. The single ribbon tweeter mounted on the Pioneer System Component Speaker S-X77 is in stock. The unit part can be rotated 90 degrees and can be placed vertically or horizontally. Detailed specs are unknown. I have dullness (Kanai Hidetsugu)
Maintenance information: 2023.3.26 sound output confirmed
Accessories: none
Main specifications: screw pitch 98 mm width 98 mm length 78 external dimensions W120 x H98 x D65 mm weight 0.3 kg/1 piece (actual measurement)
The price has been reduced. 2022/11/24 sales price 2,000 yen. Unspecified 6cm tweeter unit by Tokuden. Conductivity has been confirmed. A 3.3 μF capacitor is attached to the positive side (Murakoshi Yoichi)
Maintenance information: 2022.10.22 Confirmation confirmed
Accessories: none
Main specifications: screw pitch 7.3 mm (diagonal) 67 x 67 mm depth 40 mm
The price has been reduced. 2022/12/9 Pioneer tweeter with a sale price of 3,000 yen. It looks like a product that matches FB cones from the 70s. Cover included (Murakoshi Yoichi)
Maintenance information: 2022.10.22 Confirmation confirmed
Accessories: cover
Main specifications: measured impedance 8 ohms, 10 ohms external dimensions 97 mm (including cover) screw pitch (diagonal) 77 mm depth 42 mm
Super tweeter using spherical piezoelectric ceramics. Spherical piezoelectric ceramics, which are characterized by high traceability of the diaphragm to input signals, are used. It is a super tweeter suitable for high-end speakers that has a particularly excellent effect in the depth direction of the sound field. There is a feeling of use such as scratches and dullness on the exterior. Serial A50426 A50427 (Tomonori Asae)
Maintenance information: 2023.3.21 sound output confirmed
Accessories: rubber cap
Main specifications: super tweeter average sound pressure level 90 dB (frequency 15 kHz to 100 kHz) rated impedance 8 ohms maximum allowable input 50 W 90 x H65 x D118 mm 1.1 kg/book
The price has been reduced. 2021/12/18 Sales price 2,000 yen ※ There is a recess in the soft dome on one side, and there is no cutoff capacitor. Magazine DigiFi 2015 No. 20 Appendix. An Orasonic Super Tweeter that reproduces up to 40kHz ultra-high frequencies. “What does adding high-resolution band to an existing system sound like?” Designed based on the concept of tasting. According to DigiFi's explanation, the cutoff is as high as 19.8 kHz, so it's a good idea to use it in addition to the system you are using (Murakoshi Yoichi)
Maintenance information: 2021.12.15 sound output confirmed
Accessories: magazines, gaskets
Main specifications: 8Ω frequency characteristics 2,000 Hz to 40,000 Hz 88dB 15W neodymium magnet dimensions 77.6 φ×12.5 mm 35 g
A negative ion super tweeter that places emphasis on bringing out the luster and moisture of the sound by greatly improving the air environment in the audio room. By removing the adverse effects of air viscosity from the vibrating part of the speaker, an increase in overtone components and fine information can be expected. Since it has a built-in network, it can be used by connecting directly to the output of the amplifier. There are no noticeable scratches, but there is a feeling of use on the cabinet (Sasaki Shota)
Maintenance information: 2023.3.23 operation confirmed
Accessories: power cable, manual copy
Main specifications: negative ion super tweeter frequency band 15kHz to 40kHz 3.6Ω 87.5dB to 97.5dB switchable
A horn-shaped tweeter that was also mounted on the OPTONICA studio monitor speaker CP93824. Similar to its exterior, the strong, straight treble and sense of sound pressure unique to high efficiency are attractive. Stains and deterioration can be seen on the exterior. Serial 4670/4674 (Kimiya Miura)
Maintenance information: 2023.3.22 operation confirmed
Accessories: no accessories
Main specifications: horn type tweeter frequency band 2,500 to 20,000 Hz impedance 8 ohms maximum input 60 W output sound pressure level 113 dB/W/m magnetic flux density 20,000 gauss VC diameter 3.81 cm 4.1 kg
The price has been reduced. 2023/2/12 sales price 79,800 yen Metereko Voice's finest horn type tweeter. It is a T35 deluxe model horn, and it is a diffraction type unique to an electro voice that is slightly larger than the T35. A phenolic diaphragm with silk as the core material, and an Alnico V magnet comparable to a squoker is used for the magnetic circuit. The exterior is dull, there are small scratches, etc. (Oikawa Tetsuji)
Maintenance information: 2023.2.12 operation confirmed
Accessories: none
Main specifications: playback frequency band 3500 to 15 kHz impedance 8 ohms Recommended crossover frequency 3.5 kHz or higher W73 x H191 x D125 mm 3.2 kg
The price has been reduced. 2023/3/11 sale price 118,000 Super Tweeter ES-105 using spherical piezoelectric ceramics. Since it has a built-in network, it is designed to be highly convenient and easy to use. It is a super tweeter with a large pocket that is compatible with a wide range of speakers, with excellent reproduction of the wide sense of sound field, especially in the direction of depth. There is a slight haze (Fujisawa Yukishi)
Maintenance information: 2023.3.11 operation confirmed
Accessories: instruction manual
Main specifications: average sound pressure level 90dB playback frequency band 15kHz to 100kHz resonance frequency 105kHz rated impedance 8Ω directivity forward +/-45 degrees maximum allowable input 50w dimensions W90 x H65 x D118 mm weight 1.1 kg/1 piece
※Since it is inexpensive, it will be handed over as is. Technics 8cm caliber horn tweeter The sound quality is a delicate sound that makes you feel the serious craftsmanship of technics. There is also the advantage of using a horn shape that makes it easy to get rid of. The exterior is dull and scratched (Kobayashi Hitoshi)
Maintenance information:2023.3.11 operation confirmed
Accessories: none
Main specifications: horn type tweeter 2 kHz to 20 kHz 8 ohm 99 dB baffle opening diameter 81.5 mm
* The pedestal is attached to the main body, and since it was changed to a screw type due to damage to 1 SP terminal, it is inexpensive. Alnico Magnetic Heavyweight Tweeter The sound quality is straight, typical of a horn, but it also has a delicate sense of detail. Scratches, stains, and oxidation can be seen on the exterior. Serial 3214/3233 (Tamura Eiji)
Maintenance information: 2023.3.9 oscillator check OK
Accessories: pedestal
Main specifications: horn type tweeter playback frequency band 7 kHz to 30 kHz impedance 8 ohms voice coil diameter 18 mm crossover frequency 7 kHz or more diameter 98 x D115 mm weight 3.8 kg
The price has been drastically reduced. 2023/3/8 sales price 128,000 yen. Comes with a horseshoe ring! 16 ohm specification. Straight, carefree, and linear sound. It's excellent for applying the sound and attack sound of a tightly edged cymbal. The impression is that the density has increased compared to the 8Ω specification. On the exterior, smudges, small scratches, corrosion, and oxidation can be seen (Kobayashi Hitoshi)
Maintenance information:2023.3.8 operation confirmed
Accessories: none
Main specifications: horn type tweeter Alnico magnet crossover frequency 2500Hz 16Ω output sound pressure level 110dB diameter 98 x D83 mm weight 2.1 kg
The consumer model tweeter unit used in the L300. Compared to the 2405 aluminum diffuser, this acrylic diffuser model has a sweet and clear JBL-like sound. It's a character that blends in naturally without impairing the taste of the company's system. The exterior has a feeling of use such as dullness. Serial 77252 73125 (Hiroki Aso)
Maintenance information: 2023.3.7 sound output checked
Accessories: instruction manual
Main specifications: Alnico magnet, 8 ohms, allowable input, 20 W, frequency characteristics, 6,500 Hz to 21,500 Hz, crossover 6,500 Hz, sound pressure level, 105 dB, diameter: 98 mm, depth: 83 mm, 2.3 kg/unit
*There was no problem with the operation of the 4khz crossover, but since it is inexpensive, it is currently sold. Tweeter for NS-700X It comes with a self-made network and pedestal. Details of the self-made network are unknown (Oikawa Tetsuji)
Maintenance information: 2023.2.27 operation confirmed
Accessories: self-made pedestal, network
Main specifications: W140 x H140 x D165 mm 1.1 kg (actual measurement)
The aluminum tweeter that was mounted on Hitachi's HS-500, which is still popular today. There are no high pitched sounds, and it makes an elegant sound (Sasaki Shota)
Maintenance information: 2023.2.26 operation confirmed
Accessories: acoustic lens
Main specifications: impedance 8 ohms, rated input, 20 W, playback frequency band, 2 kHz to 20 kHz, crossover frequency 3 kHz or more, W73 x D153 mm, weight 1.7 kg
※Since it is inexpensive, it is currently sold. A rare Onkyo tweeter. It appears to be a model close to the company's TW-3300A, but details are unknown. There is rust spots due to aging (Oikawa Tetsuji)
Maintenance information: 2023.2.26 operation confirmed
Accessories: none
Main specifications: 10W 8Ω diameter 70mm x depth 80mm 650 g
*There is no problem with operation, but since it is inexpensive, it is currently sold. It is a horn-shaped tweeter that uses a super duralumin vibrating plate. The frequency also starts at 5 kHz, making it an easy to use model. The exterior has paint peeling, dullness, etc. (Oikawa Tetsuji)
Maintenance information: 2023.2.26 operation confirmed
Accessories: none
Main specifications: horn tweeter 8ohm 5kHz to 22kHz 15W 107dB screw pitch (diagonal) 77mm size W92 x H82 x D110 mm weight 0.62 kg
Comes with a genuine pedestal! Pioneer's popular ribbon tweeter. It is proud of its high frequency reproduction that is delicate and does not become rough even with weak sounds by adopting a lightweight, highly rigid beryllium diaphragm and Alnico magnets. The exterior is dull and there is a feeling of use (Kobayashi Hitoshi)
Maintenance information:2023.2.20 operation confirmed
Accessories: pedestal
Main specifications: ribbon tweeter with fuse type protection circuit, playback frequency 5000 Hz to 120000 Hz, 8 ohms, sound pressure 97.5 dB, maximum input 100 W, rated input 50 W (both 5 kHz/-12 dB/when using OCT networks) W134 x H89 x D179 mm 2.6 kg
*Stand is not included. This is a set of the popular Pioneer ribbon tweeter PT-R9 and the company's high-pass filter DN-8P. A golden combination of a beryllium diaphragm and an Alnico magnet. In addition to sound quality correction in the ultra-high range, spatial expression is expanded, and the wide sound field feel can be clearly experienced with classical sources (Fujisawa Koshi)
Maintenance information: 2023.2.9 operation confirmed
Accessories: none
Main specifications: “PT-R9” input impedance 8Ω playback frequency band 5,000 Hz to 120,000 Hz maximum input 100 W output sound pressure level 97.5 dB crossover frequency 5,000 Hz or more dimensions W134 x H89 x D179 mm weight 2.6 kg “DN-8P” crossover frequency: 12K/16K/20kHz (-12dB/oct) switchable impedance 8Ω maximum input 100W W150× H105 x D85 mm 1.0 kg
*There is no problem with the current operation, but since it is inexpensive, it is currently sold. A horn-shaped tweeter that is familiar to the ear. The appeal is that even though it comes off easily, it doesn't hit your ears, so it's hard to get tired of listening. The exterior is dull overall (Sasaki Shota)
Maintenance information: 2023.2.14 operation confirmed
Accessories: original box, instructions
Main specifications: horn type tweeter frequency characteristics 2.5 kHz to 22 kHz 8 ohm cutoff frequency 2.3 kHz recommended crossover 3.5 kHz efficiency 105 dB W83 x H83 x D94 mm 1.1 kg
A classic tweeter that has been used in many famous JBL speakers. The sound is dry and smooth, and the vivid reality of cymbals and wind instruments is an appeal unique to this model. It is a relatively beautiful individual compared to its age. Serial 118948, 119283 (Murakoshi Yoichi)
Maintenance information: 2023.2.11 operation confirmed
Accessories: none
Main specifications: horn type tweeter unit, Alnico magnet, 8ohm, crossover frequency, 2,500 Hz, allowable input, 20W, 2kg/bottle
Maintained! A popular professional tweeter used in many JBL systems. This is the 2405 ferrite model. The good extrusion sound creates an outstanding sense of realism. The sense of speed and sharpness matches well with modern sauces. There is light stickiness (Daiki Goto)
Maintenance information: 2023.2.9 Maintained (diaphragm installation adjustment. Terminal replacement. Parts replacement → DCR (56882/6.2 ohm no vibration scratches), DCR (56889/6.8 ohm no vibration scratches))
Accessories: none
Main specifications: horn type tweeter, ferrite magnet, 8 ohm playback frequency band, 6,500 to 21,500 Hz, crossover 7 kHz, efficiency, 105 dB, dimensions: W117 x D96 mm, weight 2.5 kg
A classic tweeter that has been used in many famous JBL speakers. The sound is dry and smooth, and the vivid reality of cymbals and wind instruments is an appeal unique to this model. It is a relatively beautiful individual compared to its age. Serial 118948, 119283 (Kimiya Miura)
Maintenance information: 2023.2.7 operation confirmed
Accessories: no accessories
Main specifications: horn type tweeter unit, Alnico magnet, 8ohm, crossover frequency, 2,500 Hz, allowable input, 20W, 2kg/bottle
Unused item! I opened it for a photo shoot and check. High performance horn super tweeter It has high frequency characteristics and excellent transients that extend well beyond the audible band, and has delicate, penetrating sound quality. Banana plug compatible terminals are used as input terminals, making them easy to use. It's a beautiful item (Sasaki Shota)
Maintenance information: 2023.2.4 operation confirmed
Accessories: original box
Main specifications: impedance 8Ω playback frequency 6k~35kHz sound pressure 96dB cutoff frequency 5kHz 600g
※Since it is inexpensive, it will be handed over as is. Technics 8cm caliber horn tweeter The sound quality is a delicate sound that makes you feel the serious craftsmanship of technics. There is also the advantage of using a horn shape that makes it easy to get rid of. The exterior has dullness, paint peeling, and unevenness in the horn part. Also, the adhesive on one side of the pedestal has come off (Kimiya Miura)
Maintenance information: 2023.2.3 operation confirmed
Accessories: pedestal
Main specifications: horn type tweeter 2 kHz to 20 kHz 8 ohm 99 dB baffle opening diameter 81.5 mm
The price has been reduced. 2022/11/6 sales price 8,000 yen. A horn tweeter used for TEISCO's commercial speakers. I think it's made by FOSTEX. There is a feeling of use such as appearance, dullness, abrasions, rust, etc. (Kobayashi Hitoshi)
Maintenance Information:2022.11.6 Operation confirmed
Accessories: none
Main specifications: impedance 8 ohms (measured 9 ohms) 100 dB playback frequency 1,000 Hz to 18,000 Hz crossover 3,500 Hz aperture W24.4 x H7.6 cm horn depth 16 cm external dimensions W267 x H110 x D197 mm
The price has been reduced. 2023/1/29 Selling price 118,000 yen A popular Pioneer ribbon tweeter. A golden combination of a beryllium diaphragm and an Alnico magnet. In addition to sound quality correction in the ultra-high range, the expansion of spatial expression and the wide sound field feel can be clearly experienced with classical sources. Arisu Kuzumi (Tetsuji Oikawa)
Maintenance information: 2023.1.29 operation confirmed
Accessories: pedestal, cover
Main specifications: input impedance 8Ω playback frequency band 5,000 Hz to 120,000 Hz maximum input 100 W output sound pressure level 97.5 dB crossover frequency 5,000 Hz or more dimensions W134 x H89 x D179 mm weight 2.6 kg
Maintained. This ferrite model of the popular tweeter 2405 has been used in many JBL systems such as 4344. The well-extruded horn sound is attractive. It also has the effect of making it sound like the low frequencies have been tightened, which increases the sense of realism (Sasaki Shota)
Maintenance information: 2023.1.30 Maintained (diaphragm installation adjustment. Terminal replacement. DCR: 7.8/7.8Ω diaphragm not scratched)
Accessories: none
Main specifications: horn type tweeter, ferrite magnet, 8 ohm playback frequency band, 6,500 to 21,500 Hz, crossover 7 kHz, efficiency, 105 dB, dimensions: W117 x D96 mm, weight 2.5 kg
4cm tweeter for DS-32B Titanium with excellent rigidity is used for the center cap to suppress the occurrence of split vibrations. Single items are rarely in stock, so it is recommended for those who like to make their own. Rust floats, there is dullness (Sasaki Shota)
Maintenance information: 2023.1.26 operation confirmed
Accessories: none
Main specifications: 4cm cone type frequency band 5K~30kHz
*Spike received and is out of stock. The pinnacle model of the BAT series. Cut the area below 15 kHz that can be heard by humans as much as possible, and cut the cover with the main speaker. With a natural sense of spaciousness and firm strength of the shaft, it has a light impression that is easy to slip through. Thick wooden cabinets, brass horns, and brass inverted conical spikes are used to ensure rigidity and a beautiful form. The exterior is also good without major damage (Oikawa Tetsuji)
Maintenance information: 2023.1.22 operation confirmed
Accessories: instruction manual, original box
Main specifications: Drive system/bimorph polymer piezoelectric hail type drive (TAT drive) maximum rating/100V (however, test signals at 20kHz or higher are up to 20V) *Protection circuit is activated for excessive input (it returns to original after a few minutes of turning off the power) impedance/infinity to 140 ohms to 28 ohms (DC to 20 kHz to 100 kHz) playback frequency band/ 18 kHz to 150 kHz or more (with a high structure and 0.1 μF capacitor with a high structure and 0.1 μF capacitor 18 kHz or less has been cut steeply) Maximum output sound pressure/100 dB/W/m, 5 stage switching size approx. 110 mm (width) 70 mm (height) 100 mm (depth without terminals), 23 mm (depth without terminals), mass approx. 720 grams