Phono cable uses a conductor that is a hybrid of high-purity oxygen-free copper, centering on 1.5m RCA-RCA specification ultra-high purity 6N copper. It is a model that incorporates various technologies in order to eliminate the ultra-fine low output power loss of MC cartridges as much as possible. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 continuity confirmed
Accessories: No accessories
Pair tube double triode tube, made in America, JAN measurement value 74/72 (rejected value 32) *Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube made in the USA side getter measurement value 62/58 (critical value 30) with JAN original box ※ The pair is determined based on GM value measured by the tester TV-7 (Yosuke Kojima)
Accessories: original box
The price has been drastically reduced. 2024/7/1 sales price 118,000 yen The 704, which is an upgraded model of the CDM-7NT, has arrived! A tall boy speaker with high cost performance. You can fully enjoy the B & W sound, which is deep and has a wide sound field. The sound quality is mild and has a high texture, so you can listen to it regardless of the source. Bass reflex sponge is out of stock. The exterior is generally good, although there are line scratches on the lower rear on one side (Ryo Mizusaki)
Maintenance information: 2024.7.1 sound output confirmed
Accessories: instruction manual, jumper plate, spikes, rubber feet
Main specifications: 2.5-way bass reflex playback frequency band 30Hz to 50kHz output sound pressure level 90dB impedance 8Ω dimensions W222 x H957 x D319 mm weight 21 kg/book
Pair tube 6BQ5 high reliability tube made in Japan measured value 72/68 (rejection value 46) *Pairs are determined based on GM values measured with the TV-7 test machine (Kojima Yosuke)
Accessories: none
The price has been reduced! 2023/8/21 Sales price 500 yen*There is deterioration due to long-term storage, so quality cannot be guaranteed. This is a replacement needle for Nagaoka and is compatible with SANYO's ST-G5. The cushioning material has collapsed and adhered to due to deterioration (Asahina Satoshi Law)
Maintenance information: 2023.8.21 Operation has not been checked
Accessories: case
Pair tube 6L6GC compatible ball high reliability tube made in America lot: 8526/8526 measured value 44/42 (rejected value 25) with replacement box*Pairs are determined based on GM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Disposal price reduction. 2024/4/10 sales price 3,000 yen*1 bottle only, currently sold as it is cheap. Bookshelf speakers made in England. It features compact, tight low frequencies and stretchy mid-high frequencies. There are scratches, threads, and the smell of oil (Daiki Goto)
Maintenance information: 2024.4.10 operation confirmed
Accessories: none
Main specifications: 89dB 6Ω W210 × H380 × D220 mm 5.4 kg
The 1.0 m pair of conductors in the balance cable consists of 19 7NCU 0.26φstrands (white/right winding/black/left wound). The plug is machined from carbon fabric+aluminum alloy solid wood. The realistic sound output, which is transparent and has no habit, has a sense of reality is attractive. You can see a feeling of use on the exterior, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.24 continuity confirmed
Accessories: none
The price has been reduced. 2024/2/2 sales price 2,500 yen. ※Inexpensive because 1 bottle is out of stock. Orthophone speaker terminal joint cable Be sure to improve the sound quality of speakers compatible with bi-wiring with 7N ultra-high purity copper wire. One vinyl cover is short (Takasaki Atsushi)
Accessories: original box
Main specifications: 7N copper (diameter 1mm) +gold plating treatment approx. 150mm/book
The 1.5m power cable has a high attenuation rate of weak vibrations, and the sense of distortion is minimal due to the high rigidity, so the impression is that the sound quality is precise and accurate. Try it with a sound source with a large number of instruments, such as classical symphonies. In addition to the exterior and a lot of friction, you can also see a feeling of use such as dullness (Kobayashi Hitoshi)
Maintenance information: 2024.6.24 continuity confirmed
Accessories: none
Main specifications: blade beryllium copper (mirror polish) plating, thick silver plating (1.5 μm) + rhodium plating (0.3 μm) finish, chassis, high rigidity PBT (with 30% glass fiber), cover, high rigidity polycarbonate, completely non-magnetic, 125V/15A specification, PSE certified
The 1.5m power cable has a high attenuation rate of weak vibrations, and the sense of distortion is minimal due to the high rigidity, so the impression is that the sound quality is precise and accurate. Try it with a sound source with a large number of instruments, such as classical symphonies. In addition to the exterior and a lot of friction, you can also see a feeling of use such as dullness (Kobayashi Hitoshi)
Maintenance information: 2024.6.24 continuity confirmed
Accessories: none
Main specifications: blade beryllium copper (mirror polish) plating, thick silver plating (1.5 μm) + rhodium plating (0.3 μm) finish, chassis, high rigidity PBT (with 30% glass fiber), cover, high rigidity polycarbonate, completely non-magnetic, 125V/15A specification, PSE certified
1.5m high-purity copper power cable 30th anniversary limited edition model Acrolink's unique DUCC 7NCu conductor is used. The excellent resolution, transparency, and realism in the mid to low range are attractive. You can see the exterior, dullness, threads, etc. and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.6.24 continuity confirmed
Accessories: instruction manual, original box
The 1.5m power cable is made of Acrolink's unique ultra-high purity DUCC 7N Cu, and 50 0.37φwires with stress-free processing are twisted to avoid mutual interference and noise. Try it out with a classical symphony. You can see the exterior, dullness, scuff marks, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.24 continuity confirmed
Accessories: none
Power cable 1.5m 7N copper conductor, custom-made plug and connector using stress-free treated beryllium copper, an advanced model of the company's power cable. The clear tone without stagnation and the sense of sound pressure are amazing. There is a fine scratch on the plug cover (Kojima Yosuke)
Accessories: none
A 6.0-meter pair speaker cable was introduced in a large quantity, with 100 strands of 0.26φwire using Acrolink's unique DUCC 7N CU. Try out the results in the symphonic strings section! You can see the exterior, dullness, scuff marks, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.7.1 continuity confirmed
Accessories: none
A 6.0-meter pair speaker cable was introduced in a large quantity, with 100 strands of 0.26φwire using Acrolink's unique DUCC 7N CU. Try out the results in the symphonic strings section! You can see the exterior, dullness, scuff marks, etc. (Kobayashi Hitoshi)
Maintenance Information: 2024.7.1
Accessories: none
Speaker cable uses 0.9 m pair Y lug end - untreated 7N copper Excellent separation and an overwhelmingly high S/N ratio. The simplicity of the sound, the good localization, the texture of the strings, and the texture of the voice are amazing. There is friction and dirt on the sheath (Kojima Yosuke)
Accessories: none
The price has been drastically reduced. 2024/6/27 sales price 1,380,000 yen ※Roller-type legs are being ordered. A B&W802 diamond with a majestic piano black. It is a high-end machine that boasts a clear and transparent high range unique to diamond tweeters, and a medium to low range that is ideal for home environments, achieving both tightness and a sense of volume. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.6.24 Manufacturer maintained (tweeter replaced)
Accessories: grill, jumper, spike, instruction manual, roller legs (on order)
Main specifications: 3-way bass reflex type 25mm diamond dome tweeter 150mm warven kevlar 200mm loha selcone woofer playback frequency band 27Hz to 33kHz sensitivity 90dB impedance 8Ω crossover frequency 350Hz 4kHz size W368 x H1,135 x D563 mm weight 72 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/3/1 sales price 6,000 yen. 1 sheet only. B&W 802 DIAMOND saran net The condition is generally good. If you've been looking for one, why don't you take this opportunity (Murakoshi Yoichi)
Accessories: none
The price has been drastically reduced. 2024/6/19 sales price 12,000 yen. Made of ultra-short horn plastic with 2 screw holes It is said that the previous owner used it on the Altec 802. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: screw pitch 75mm, throat diameter 96mm, W160 x H160 x D110 mm (actual measurement)
1 sold in USA JAN tea base measurement 90 (rejection value 48) with original box ※ Measured value is gm value measured with tv-7 test machine (Yosuke Kojima)
Accessories: original box
The price has been reduced! 2024/5/8 sales price 12,000 yen ※The exterior is in poor condition, so it's cheap. 1 bottle only Altec green horns were also used in the early A7. While it has wide diffusion characteristics, it is an attractive horn because it is easy to listen to where you can feel the core. The exterior is dull, scratched, and peeling paint (Yonejima Satoshi)
Accessories: No accessories
Main specifications: 800Hz crossover frequency compatible driver 802-8D, 806-8A, 807-8A W470 × H220 × D340 mm 4.1 kg
※1 piece only. Compatible with SX series, FM series, TX series, and ELIMINATOR, in addition to SX300 diaphragms. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.6.20 Continuity confirmed
Accessories: instruction manual (English), original box
Main specifications: body width 75mm diameter 52mm screw pitch 35mm
Due to the unprocessed twist specification at the 3.9 m pair end of the speaker cable, it is less susceptible to sound quality deterioration due to magnetic effects, and the sound is straight. (FUJISAWA KOSHI)
Maintenance information: 2024.7.3 continuity confirmed
Accessories: No accessories
Compatible with the Nagaoka N-30. Replacement needle compatible with V-30 and T-30 cartridges. There is no main unit and operation has not been confirmed (Hiura Katsuji)
Maintenance Information: Operation Unconfirmed
Accessories: original box
※Since there is no main unit, operation has not been checked. Nagaoka replacement needles. This is a TRIO N-39 compatible product. As for the exterior, the needle tip is slightly to the left (Hiroki Aso)
Maintenance information: 2024.4.7 operation unchecked
Accessories: none
Main specifications: Appropriate needle pressure 1.5g
Equivalent to TRIO N-39. Replacement needle for N-39 It is unopened and operation has not been checked (Hiura Katsutsugu)
Maintenance information: operation unconfirmed
Accessories: original box
Line Phone-XLR Cable 1.5m All Teflon Insulated 8412 Modern Version It is a cable that is more instantaneous than its price, and is suitable for JAZZ and ROCK systems. The exterior is dull and has a feeling of use (Hiroki Aso)
Maintenance information: 2024.6.17 continuity confirmed
Accessories: none
Power transformer primary: 100-117V secondary: 12.6V/1A, 6.3V/2A x 2, 40V/50mA, -10-0-10-130-150V/DC180mA ((VOLTAGE DOUBLER) /AC0.6A (CONTINUOUS)) W100 x H75 x D85 mm approx. 3.4 kg (actual measurement, not including protrusions) There is a lot of floating on the cover rust part (Kojima Yosuke)
Accessories: none
Equivalent to the Hitachi DS-5T. Replacement needles for HRD-100 and HRD-101 It is unopened and operation has not been checked (Hiura Katsutsugu)
Maintenance information: operation unconfirmed
Accessories: none
Maintained! A pure Class A premain amplifier from the early days of the musical Fidelity. The top plate heats up due to the high calorific value, but it is a famous machine that still boasts high popularity for its elastic, bouncy mid-low range, and smooth, thick mid-high range sounds. The beauty of the simple design is also attractive. There are small scratches and scratch marks on the exterior. Serial 11418 (Tamura Eiji)
Maintenance Information: 2024.7.3 Maintained (input selector switch contact cleaning. The TAPR and MM/MC changeover push switches were replaced due to poor contact. 17 capacitors were replaced due to differences in electrolyte condenser fluid leak levels. (Each input/output operation check is OK)
Accessories: instruction manual
Main specifications: pure A grade 20W+20W (8Ω) W408 x H60 x D249 mm 5.5 kg
Compatible with micro SME short tonearm bases 3009 and 3010. There are dirt scratches on the exterior (Tamura Eiji)
Accessories: none
Main specifications: Compatible players: BL-101, BL-91, BL-111, etc.
The price has been drastically reduced! 2024/5/9 sales price 39,800 yen D/A converter with a built-in “ES9038PRO.” This model has a compact design, is compatible with MQA, high-resolution, and DSD sound sources, and has excellent cost performance. Desktops etc. are the worst. There are no noticeable scratches on the exterior (Tamura Eiji)
Maintenance information: 2024.5.9 operation confirmed
Accessories: English instruction manual, remote control, AC adapter
Main Specifications: Input: USB/OPTICAL/COAXIAL/BLUETOOTH USB: 44.1 to 768 kHz/DSD64 to 512 OPTICAL/COAXIAL: 32 to 192 khz W100 x H62 x D192 mm Weight 0.58 kg
The A2500 is a tube type power amplifier kit that has been replaced with speaker terminals that are easy to use even for beginners. 6AQ8 for the first stage and 12AU7 for the phase reversal stage both use triodes. Since triodes are used across all stages, the sound is taut and bright, with excellent nude characteristics. The exterior has dullness over time, rust, and small scratches. Serial 560561 (Miura Kimiya)
Maintenance information: 2018.4.28 Maintained (printed circuit board resistor replaced. (Adjustment characteristics check OK) 2014.11.21 maintenance completed (input VR, vacuum tube socket, coupling capacitor, SP terminal, BIAS DC BAL, semi-VR, each deterioration exchange, adjustment, characteristic check OK)
Accessories: instruction manual
Main specifications: 6 RA8 push-pull 6 RA8 x 4/12 AU7 x 2/6AQ8 10W+10W W410 x H145 (with hood) x D190 mm 9.6 kg
Designed with a complete dual mono configuration from the power transformer. The pre and power are also independently configured. The high range is sparkling, and the mid and low frequencies are thick, making it a profound sound. The exterior has dullness, threads, and scratches on the front (Ryo Mizusaki)
Maintenance information: 2024.5.31 Maintained (The battery was replaced and the board pattern was corrected due to liquid leakage in the function memory battery. (Since the VR shaft is long, accuracy cannot be achieved, and stress is applied to the VR, so the extension shaft flexible joint Assy was replaced)
Accessories: remote control, instruction manual, power cord
Main specifications: effective output 85W+85W (8Ω) 170W+170W (4Ω) input: unbalanced (RCA) x 6 systems (1 system is PHONO: MM/MC compatible, 1 is TAPE) outer dimensions W440 mm x H95 mm x D400 mm weight 13 kg
Screwdriver Transpair sale 1st order: 5 kΩ 2nd order: 5 kΩ CT/1.25 ksplit DC30mA 50 to 15 kHz output level 30dBm W76 × H83 × D44mm 0.7 kg (actual measurement, including protrusions) One side with original box seems to be an unused item due to the state of the terminal! (KOJIMA Yosuke)
Accessories: original box
The A3500 vacuum tube power amplifier has been refreshed by thorough maintenance down to the smallest details, such as volume disassembly and polishing. The warm, fresh tone, filled with the appeal of a vacuum tube type, is still appealing enough today. You can enjoy music with a rich, thick tone that contrasts with the clicking tones of recent vacuum tube amplifiers. As for the exterior, paint deterioration and peeling can be seen on the transformer on one side, and there is a feeling of use such as dullness, small scratches, etc., and there is a dent in the hood. ※3-pole tube connection specification. 20W+20W (actual measurement) is output as specified by the manufacturer (Takasaki Atsushi)
Maintenance information: 2023.2.3 maintained (main tube (6CA7) replacement vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, complete disassembly of semi-fixed VR replacement power input gain volume, contact polishing, anti-oxidation/sulfation grease coating load test (8Ω load 1kHz 20W+20W) input/output waveform confirmation sound output check performed)
Accessories: copy of the manual
Main specifications: 20W+20W (8Ω) vacuum tube 6CA7×4/6AQ8×3 W465×H168×D206mm 16kg
Choke transformer 10H/120mA DC resistance 110Ω (actual measurement 112.2Ω) W68 x H91 x D71 mm 1.6 kg The paint is peeling off in places, and there are rust stains (Kojima Yosuke)
Accessories: none
Output transparent pair sale primary: 5 kΩ secondary: 600 Ω CT (150 Split), 6 ohm DC 60 mA output 3 W W85 x H83 x D70 mm 1.7 kg/piece (actual measurement, not including protrusions) with original box (Kojima Yosuke)
Accessories: original box
The disposal price has been reduced! Member discounts are not applicable. 2024/6/20 sales price 998,000 yen Exterior repairs, paint, drivers, networks, etc. have already been maintained and the interior and exterior have been refreshed! The outstanding vocal band and the sense of energy of the echoing horn are remarkable. Please experience the sound full of energy typical of ALTEC (Oikawa Tetsuji)
Maintenance information: 2024.6.20 maintained (exterior repair/all painted horn/stay paint saran net cleaning/reinstall woofer maintenance: single-sided magnetic circuit in-gap cleaning/center adjustment driver maintenance: magnetic circuit rust removal/in-gap cleaning/center adjustment network maintenance: frequency characteristics check/ATT cleaning unit detachable, new wiring)
2014.10.26 maintenance (driver 288-16K single side ALTEC genuine diaphragm replacement, magnetic circuit slit maintenance)
2014.3.19 Maintained (exterior cleaning, chipped putty filling, paint peeling touch repair, saran net partial cleaning. Network terminal cleaning, ATT (SW type) cleaning, correction of wiring cut points, capacitor replacement, input/output waveform and balance check, sound output check, frequency characteristic measurement check (~ 42 kHz) *Capacitors are difficult to remove before replacement, so they are left inside
Accessories: none
Main specifications: woofer 515E driver 288-16K horn 311-90 network N-500F-A enclosure 828G size (828G) W760 x D610 x H1060 mm height to the top of the horn 1480 mm weight 100.0 kg/1
Full maintenance from the driver to the woofer, from the network to all exterior repairs and paint! The outstanding vocal band and the sense of energy of the resonating horn are amazing. The 500 Hz network makes well-balanced sounds at home (Murakoshi Yoichi)
Maintenance information: 2024.7.4 maintenance (exterior repair/full painting, horn painting. Saran net cleaning/repasting. Woofer maintenance (viscoid/center adjustment, cone paper coating, terminal cleaning) Driver maintenance: magnetic circuit gap cleaning/center adjustment, terminal cleaning) network maintenance (frequency characteristic check, ATT/terminal cleaning) unit detachment, horn stay installation processing, new wiring
Accessories: none
Main specifications: enclosure 828G woofer 416-8B driver 802-8D network N-501-8A horn 511B W760 x H1375 x D610 mm weight approx. 73.9 kg