The deteriorated capacitors have been replaced with DAYTON film capacitors! The grain of the sound is clear and the smoothness of the connection has also been improved. crossover 1200 Hz. This network is ideal for the combination of a 38cm woofer and a 1-inch driver. The exterior has stains, paint peeling, etc. (Wang Zhan)
Maintenance information: 2015.10.22 Maintained (terminal polishing, cleaning, insulation bush, mounting screw replacement. ATT cleaning. Exterior cleaning. Check the input/output waveform and balance, and check the sound output. Frequency characteristic measurement check. (*2013.1.28 capacitors have been replaced)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control 1.8 kg
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. This is a black pole, an option for 180mm pole (19mm diameter) quadraspires. Please use it as an additional pole for Q4, Q4D, etc. There are small scratches and dullness on the exterior (Mizusaki Ryo)
Accessories: none
Key Specifications: 180mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. This is a black pole, an option for 180mm pole (19mm diameter) quadraspires. Please use it as an additional pole for Q4, Q4D, etc. There are small scratches and dullness on the exterior (Mizusaki Ryo)
Accessories: none
Key Specifications: 180mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. This is a black pole, an option for 180mm pole (19mm diameter) quadraspires. Please use it as an additional pole for Q4, Q4D, etc. There are small scratches and dullness on the exterior (Mizusaki Ryo)
Accessories: none
Key Specifications: 180mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. This is a black pole, an option for 180mm pole (19mm diameter) quadraspires. Please use it as an additional pole for Q4, Q4D, etc. There are small scratches and dullness on the exterior (Mizusaki Ryo)
Accessories: none
Key Specifications: 180mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. 140mm pole (19mm diameter) black pole Please use it when adding shelves such as Q4 or Q4D. The exterior has dullness and small scratches (Mizusaki Ryo)
Accessories: none
Key Specifications: 140mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. 140mm pole (19mm diameter) black pole Please use it when adding shelves such as Q4 or Q4D. The exterior has dullness and small scratches (Mizusaki Ryo)
Accessories: none
Key Specifications: 140mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. 140mm pole (19mm diameter) black pole Please use it when adding shelves such as Q4 or Q4D. The exterior has dullness and small scratches (Mizusaki Ryo)
Accessories: none
Key Specifications: 140mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. 140mm pole (19mm diameter) black pole Please use it when adding shelves such as Q4 or Q4D. The exterior has dullness and small scratches (Mizusaki Ryo)
Accessories: none
Key Specifications: 140mm length/19mm diameter optional pole
An affordable Lax interconnect cable with attention to detail, such as each core structure that makes the hot and cold of the 1.0 m RCA cable transmission line the same, and a core wire wrapped in Japanese paper. It is characterized by its moderate thickness and good S/N. (YONEJIMA Satoshi)
Maintenance information: 2024.4.7 continuity confirmed
Accessories: No accessories
The details of the 1.5 m optical digital cable are unknown, but it is a cable that is easy to handle and use. The exterior is dull and has a feeling of use (Murakoshi Yoichi)
Maintenance information: 2024.4.12 continuity confirmed
Accessories: none
The disposal price has been reduced! (Member discounts are not applicable) 2023/5/9 sales price 198,000 yen Maintained! This power amplifier was released around the same time as the SG620. It combines 100W+100W driving power with good sharpness. It reproduces thick sounds unique to JBL from a simple design with only a power switch on a black body. It goes well with 70' SJBL speakers and drives exhilarating. The exterior has front scratches, bends on the power switch, scratches, and repair marks on the top plate. Serial 10623 (Yamato Yuki)
Maintenance information: 2024.3.2 Maintained (timer relay installed (speaker will be turned on 5 seconds after power is turned on. (Please turn off the VOL when the power is on). Power SW bending correction (deformation of the knob itself is not compatible). Power stage Tr check. (Replacement of Tr in the board, level VOL, fuse holder, and C in the power supply board)
Accessories: power cable
Main specifications: T-type circuit adopted 100W+100W W432 ✕ H132 ✕ D355mm 19kg
The disposal price has been reduced. 2024/5/10 sales price 498,000 yen Both inside and outside have been maintained! Crescendo is a speaker system developed by Electri and sold with Altech's approval. This time it's an original original box specification with the 605B mounted on it. You can enjoy the tasteful design unique to vintage speakers and the crisp American sound with good texture and momentum. The exterior is also beautifully finished due to maintenance, but there are repair marks on the net (Sasaki Shota)
Maintenance information: 2024.5.10 Maintained (exterior cleaning/touch repair. Network assembly) 2023.9.3 maintained (exterior repair/polishing/clear finish front and rear baffle repair/paint saran net simple cleaning
Unit maintenance (low range side: viscoid adjustment/center adjustment, high frequency side: lead disconnection repair, magnetic circuit rust removal/gap cleaning/center adjustment, terminal contact cleaning) network maintenance (characteristic check, terminal cleaning) unit detachment)
Accessories: none
Main specifications: frequency characteristics 20 to 20,000 Hz, use unit 38 cm, 605B (coaxial type with built-in horn), maximum input 50 W, output sound pressure level 97 dB, crossover frequency 1.6 kHz, impedance 16 Ω
W690×H1018×D485mm
The disposal price has been reduced! (Member prices are not applicable) 2024/5/11 sales price 298,000 yen Full exterior restoration, edge replacement, and network maintenance completed! This speaker was introduced as a successor to the Arden, but the width has been drastically cut, and the finish is moderately sized and easy to use. The tunings organized in the middle range make me feel comfortable listening to vocals and violin. The exterior has a beautiful finish. Serial 002563/002668 (Yonejima Satoshi)
Maintenance information: 2024.5.11 Maintained (unit maintenance: low range side: edge replacement, magnetic circuit gap cleaning center adjustment, high range side: magnetic circuit gap cleaning center adjustment. Network maintenance: frequency characteristic check, ATT cleaning, faston terminal replacement, terminal cleaning, exterior repair/polishing/oil finish, front and rear baffle/hakama repair/painting, saran net replacement)
Accessories: saran net
Main specifications: used unit 3839/15 inch coaxial 2 way 120W 113 dB 8 ohm dimensions W498 x H1,000 x D489 mm weight 46 kg
The price has been drastically reduced! 2024/5/12 sales price 148,000 yen A new standard model for the SL-1200 series that inherits the efforts and results that began with the development of the SL-1200G. Outstanding reliability and stability are now available at an affordable price. I'm also happy that it is compatible with 78 revolutions. There is a thread on the dust cover on the exterior (Satoshi Yonejima)
Maintenance information: 2024.5.12 operation confirmed
Accessories: power cord, connection cord, EP adapter, subway, original box
Main Specifications: Direct Drive Turntable System Brushless DC Motor Speed 33 1/3, 45, 78 Universal S-shaped Tone Arm Static Balance Needle Pressure Adjustment Range 0 to 4 g Applicable Cartridge Weight/5.6 to 12.0 g, 14.3 to 20.7 g (including headshell) /when using auxiliary weight/10.0 to 16.4 g, 18.7 to 25.1 g (headshell included) W453 mm x H173 mm x D372 mm approx. 11.5 kg
The price has been reduced. 2024/5/15 sales price 89,800 yen All 6 woofers and midrange have had their edges replaced! A European-designed tall boy speaker that drastically changed the image of JBL. The combination of gentle treble and unobtrusive low frequencies is truly European modern. It's a great speaker for listening to female vocals and small-group classical music. There are dents, line marks, etc. on the top plate and sides (Oikawa Tetsuji)
Maintenance information: 2024.5.15 maintained (2108H edge replacement and disconnection repair, 2105 edge replacement)
Accessories: jumper plate
Key Specifications: 3 Way 4 Speaker Crossover 300Hz/3KHz 91dB 6Ω W273 × H1130 × D342 mm 25.0 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/5/25 sales price 298,000 yen A masterpiece transistor type power amplifier from McKinn's heyday. The powerful, rich, and thick tone is a popular gem among jazz fans of yesteryear. The sound combined with speakers such as the 4343 is exceptional. The exterior is dull and scratched from use over time. Serial AX6653 (Tomonori Asaine)
Maintenance information: 2024.5.25 maintained (each SW VOL cleaning, lamp replacement, relay contact polishing power meter SW crack → internal reinforcement driver board capacitor replacement, power stage transistor check resistor replacement, additional meter board resistor installation capacitor replacement)
Accessories: copy of instruction manual
Main specifications: 200W+200W (1/2/4/8 ohms), equipped with an attenuator on the front, input sensitivity 0.75/2.5V, W411 x H181 x D368 mm, 38.6 kg
The price has been drastically reduced! 2024/5/25 sales price 79,800 yen Maintained! The classic model for professional 1" screwdrivers. It is installed in many of the company's 43 series, etc., and it is a driver that is easy to balance with various woofers and tweeters. The exterior has rust and paint peeling due to aging. ※The diaphragm is DR16R2421. (YONEJIMA Satoshi)
Maintenance information: 2024.5.25 Maintained (diaphragm installation adjustment, pad dampener, mounting screw rust replacement. Material terminal contact part cleaning, terminal dirt cleaning, insulation bushing replacement. Diaphragm dirt cleaning. This is a genuine diaphragm, but it comes with DR16R2421. DCR (A/7.1ohm diaphragm without scratch) DCR (B/6.3ohm diaphragm scratch))
Accessories: No accessories
Main specifications: 1 inch driver, throat diameter: 25 mm, 16 ohms, 118 dB, frequency characteristics: 800 Hz to 20 kHz, crossover frequency: 500 Hz or more, 5.1 kg/piece
*The remote control is out of stock, so it is cheap and is currently sold. An entry model with excellent cost performance. Since it comes with a phono circuit, you can also enjoy records. The sound quality is stable in both digital and analog. There are small wounds and dullness (Oikawa Tetsuji)
Maintenance information: 2024.5.28 Operation confirmed
Accessories: none
Main specifications: 50W+50W (8Ω) line input 4 phono 1 system (MM) with pre-out terminal W434 x H121 x D308 mm 7.1 kg
A small but authentic pre-main amplifier with a built-in FM/AM tuner. Comes with PHONO input (MM/MC), so you can enjoy analog well. It's a perfect match for those who can't play very loudly or for second systems. There are no major noticeable scratches on the main body, but there is corrosion on the battery part of the remote control (Oikawa Tetsuji)
Maintenance information: 2024.6.3 operation confirmed
Accessories: remote control, power cable
Main specifications: 75W+75W (8Ω) 150W+150W (4Ω) MC/MM compatible AM/FM tuner built-in W300 x H80 x D341 mm 5.5 kg
The price has been drastically reduced! 2024/6/5 sales price 328,000 yen Maintained! Macintosh's first power amplifier with a balanced circuit configuration. Resolution and transparency have been added to the traditional rich, extruded tone. The blue meter, which can be said to be synonymous, is alive and well, and has plenty of presence, pleasing not only the ears but also the eyes. The exterior is dull and has small scratches. Serial JGC1730 (Yonejima Satoshi)
Maintenance information: 2024.6.5 Maintained (volume exchange (both channels) due to left channel volume shaft bending and poor contact points) lamp, electrolytic capacitor, etc. due to deterioration, acrylic removal cleaning, solder correction, connector cleaning, panel peeling correction (character area, etc. are not allowed) switch cleaning. Bias and offset check output audio check)
Accessories: copy of instruction manual
Main specifications: 300W+300W (2/4/8Ω), 600W during MONO (2/4/8Ω) W445 x H196 x D420 mm 35 kg
The price has been drastically reduced! 2024/6/7 sales price 118,000 yen Woofer edge softening treatment! One of DIATONE's most popular speakers. The sharp high resolution line started with this speaker. It is a speaker representing DIATONE, which is delicate and has high transparency, and by successfully combining amplifiers, it is a very high quality speaker even now. The exterior has chipped veneer, stains, and scratches. Serial 15112, 15119 (Fujisawa Yukishi)
Maintenance Information: 2024.6.7 Maintained (woofer edge softening treatment)
Accessories: saran net
Main specifications: 3 way, 3 speakers, sealed bookshelf type, 6 ohms, playback frequency band, 28 Hz to 40,000 Hz, output sound pressure level, 90 dB, crossover frequency, 500 Hz/4.5 kHz, rated input 60 W, maximum input, 180 W, W410 x H710 x D362 mm, 38 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/6/7 sales price 998,000 yen Maintained! A 4-way floor speaker made as a custom-made product for the previous owner who was involved in Coral. It has an all-Alnico unit configuration, and the mysterious carbon-like diaphragm used in the driver, the 38cm carbon cone woofer, and giant magnet are unique things not seen in other corals. It has a strong and powerful sound typical of the company (Murakoshi Yoichi)
Maintenance information: 2024.6.6 maintenance (exterior repair/polishing/painting, rear baffle repair/painting. Driver maintenance: magnetic circuit gap cleaning center adjustment, sound absorbing material replacement. Network maintenance: frequency characteristic check, ATT cleaning, terminal installation, new wiring between units, rear terminal board mounting processing)
Accessories: none
Main specifications: 3 way 3 speakers 8 ohm crossover 300 Hz/4 kHz/13 kHz W620 x H1050 x D560 mm (main unit)
The disposal price has been reduced. Member discounts are not applicable. 2024/6/8 sales price 450,000 yen Both the interior and exterior were maintained in June 2021! ALTEC CRESCENDO equipped with a 604E. It has an elegant, furniture-like look designed for use in the home, and stands out from Altech. As for the sound, the good localization unique to coaxialism and the small multi-cellular horn give off the good sense of sharpness typical of Altec, so you can enjoy a crisp American sound. The center cone of the unit is slightly different on the left and right. ATT Gari remains (Takasaki Atsushi)
Maintenance information: 2021.6.15 Maintained (exterior repair/color loss painting/hakama repair, front baffle repair/paint processing trolley removal/hole filling repair, saran net repair/reinforcement unit maintenance (low range: one-sided edge crack repair/dumping agent application, edge repaired/center adjustment, high range: magnetic circuit slit cleaning/center adjustment, cleaning in various places) Removed aluminum seals that do not require unit detachment Terminal wiring related retreatment idle rotation prevention treatment re-fix unfixed internal coils with silicon ATT contact cleaning. Since the wiring is broken at the root of the resistor, an exchange frequency characteristic measurement check (~ 42 kHz) is performed, and the original capacitor is continuously used for good results, input/output waveform and balance confirmation sound output check)
Accessories: saran net
Main specifications: frequency characteristics 20 to 20,000 Hz use unit 38 cm, 604E (coaxial type with built-in horn) network N-1500-A maximum input 50 W output sound pressure level 97 dB crossover frequency 1.6 kHz impedance 16 ohms W690 x H1,018 x D485 mm
The disposal price has been reduced! (Member discounts are not applicable) 2024/6/9 sales price 598,000 yen A speaker system that enables sound reproduction with excellent transparency and total balance by adopting the same unit with the know-how of the advanced model Ascent. The three-dimensional space radiated from AVALON's unique enclosure and the surprisingly clear sound image with high resolution are still alive and well here. Sound quality that doesn't make you aware of the presence of speakers has created a unique world. There is a feeling of use on the exterior due to small scratches, sunburn, dullness, etc. (Asaine Tomoho)
Maintenance information: 2024.6.9 sound output confirmed (good sweep test)
Accessories: instruction manual saran net jumper cable (general purpose product)
Main specifications: 2-way, 2 speakers, sealed system, floor type, unit used: bass/22cm cone type, treble/2.5cm titanium dome type Playback frequency band: 35 Hz to 24000 Hz ± 1.5 dB crossover frequency: unannounced impedance: 6 ohms output sound pressure level: 86 dB (2.83 V, 1 m) W279 x H991 x D381 mm 43 kg
The price has been reduced! 2024/6/14 sales price 39,800 yen Maintained in 2019/12! An amplifier with excellent cost performance. It sounds great with a well-contoured sound at an affordable price. It is one that makes you feel particular about functionality, such as having a pre-out terminal and being compatible with bi-amplifiers. The exterior has scuffs on the sides. Serial 7117300736 (Tomonori Asaine)
Maintenance information: 2024.6.9 operation confirmed
2019.12.8 Maintained (main board soldered, adjustment relay replaced)
Accessories: Remote control instruction manual copy power cable
Main specifications: rated output 70W+70W (8Ω) 140W+140W (4Ω) playback frequency band 5Hz to 100kHz dimensions W434 x H134 x D407 mm weight 14.6 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/6/11 sales price 148,000 yen This is a 2-way bookshelf type speaker with high sound quality. The exterior, which is finished in a piano style, has a sense of luxury. The jumper cable on the back is also a strong product using a fairly thick wire. The sound quality is impressive with a low frequency range that you wouldn't think of as a bookshelf, and the center of gravity is low. The reproducibility of the piano was wonderful, and the feeling of use can be seen in the exterior, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.11 Operation confirmed
Accessories: saran net, jumper cable
Main specifications: 2-way sealed speaker unit/17cm Kurt Müller Korn for bass, 2.5cm pure silk soft dome rated input 50W maximum input 150W output sound pressure level 87dB impedance 6Ω crossover frequency 2,500Hz playback band 40Hz to 30kHz W219 x H350 x D290 mm 10kg/book
The 1,2m pair of XLR cables, NBS OMEGA 4, which has a low distribution volume, is in stock. It is a gem that has gained popularity among JAZZ and ROCK fans for its thick, energetic sound quality. It still makes me feel that CP is high. The exterior is good (Yonejima Satoshi)
Maintenance information: 2024.6.11 continuity confirmed
Accessories: original bag
Digital cable (BNC) 1.0 m (measured less than 1.2 m) An impeccably luxurious cable that combines delicacy and heaviness in each band. Not only is it clear and voluminous, but all sounds such as vocals, drums, and horns spread to the front, up, down, left, and right, creating a realistic sound. The exterior has deflections on the sheath (Yonejima Satoshi)
Maintenance information: 2024.6.11 continuity confirmed
Accessories: No accessories
Mid-range model of the 1.0 m NBS digital XLR cable in the SIGNATURE series. This high CP model is popular among JAZZ and ROCK fans, which is characterized by the thickness of the sound image unique to NBS and the high sense of energy. The exterior has dullness on the terminals (Yonejima Satoshi)
Maintenance information: 2024.6.12 continuity confirmed
Accessories: No accessories
Built-in phono equalizer unit. Equipped with a high performance high gain equalizer. The internal dip switch allows switching between MM and MC, and the MC input impedance and subsonic filter can be set to ON and OFF.
Maintenance information: 2024.6.10 Operation confirmed
Accessories: none
Main specifications: Compatible models C-2000, C-245, C-265, CX-260, E-307, E-308, E-407, E-408, E-530, etc. [MM type cartridge] gain 36 dB, input impedance 47 kΩ [MC type cartridge] gain 62 dB, input impedance 10/30/100 Ω switching E-550 E-350 E-450 C-2110
The price has been drastically reduced. 2024/6/12 sales price 328,000 yen An active speaker from the “Formation Suite” series wireless audio compatible with high-resolution transmission. One unit is powered by a 125W digital amplifier. It features a high-quality sound that casually expresses a sense of dynamism when the sound starts up. It is a system that is likely to become a new listening style in the future, as it can also support network playback using Roon without using a separate amplifier. There are thin threads here and there (Oikawa Tetsuji)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: power cable, instruction manual
Main specifications: 2-way active speaker output 125W x 2 Wi-Fi, AirPlay 2, Spotify Connect, Roon Ready compatible Bluetooth version: 4.1 Bluetooth compatible codecs: SBC, AAC, aptX HD W197 x H395 x D305 mm 10.6 kg/unit