Scarce! Altec's variable frequency mono channel divider! Deteriorated parts, including 10 deteriorated capacitors, have been replaced! The frequency can be changed by opening the front panel, and it is compatible with crossovers from 80 Hz to a maximum of 10,000 Hz, so a very wide range of settings can be made. It features a clear tone typical of Altec, and is a must-see for multi-system users using the company's amplifiers. The input/output is a lug type only, so please make your own RCA cables, etc. (SASAKI Shota)
Maintenance information: 2024.4.18 Maintained (neon tube lamp replacement, each C and R check. Replace power filter C and coupling C. ICOPAMP pin broken replacement. Front switch cleaning operation check)
Accessories: none
Main specifications: 2-way channel divider compatible with 120V specification crossover frequencies 80 Hz, 150 Hz, 250 Hz, 500 Hz, 800 Hz, 1,000 Hz, 1,500 Hz, 2,500 Hz, 5,000 Hz, 8,000 Hz, 10,000 Hz, W485 x H45 x D185 mm 2.5 kg
Maintained! The flagship model of the Macintosh power amplifier with a silver panel. It is characterized by its rich sound. The extrusion is strong and goes great with JBL large monitor speakers. The dynamism in the mid to low range, which is difficult to obtain with current Mackin power amplifiers, is attractive. There are scratches, dullness, and discoloration in places (Kojima Yosuke)
Maintenance information: 2024.4.18 Maintained (1 power transistor, 1 driver transistor replaced, other bias transistors replaced, 14 in-board transistors replaced, 26 capacitors replaced, gain VOL both channels replaced. Mode switch SW dismantling and cleaning, meter lamp check, display lamp replacement. Caulk and clean each connector. (Pattern re-soldered, DC offset, bias adjusted)
Accessories: power cable
Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
Line transformer using TANGO's input transformer, NN-600-600. The overall sound resolution is increased, and the sense of sound pressure is also enhanced. Recommended for those using speakers with horn drivers. TANGO badges are discolored, and there are tape marks and bumps on the chassis (Kojima Yosuke)
Maintenance information: 2024.4.18 Operation confirmed
Accessories: none
Main specifications: primary impedance 600 Ω (150 Ω split) secondary impedance 600 KΩ (150 kΩ split) primary inductance 70 H W140 × H110 × D100 mm 1.8 kg (actual measurement, not including protrusions)
Maintained. This is the X-2000R, the best model in the X series. It boasts performance that surpasses the X-1000R, such as a CA (cobalt amorphous) head and a newly designed equalizer amplifier, and you can listen to damped sounds with little noise due to the DBX installation. There are stains and bumps on the exterior. Serial 20066 (Tamura Eiji)
Maintenance information: 2024.4.18 Maintained (flywheel detachable cleaning and capstan shaft cleaning oil applied, capstan belt replacement, grease applied to the foot wheel stator bearing part. Pinch roller drive mechanical disassembly cleaning and grease application, pinch roller cleaning and pinch roller shaft oil application, tape pass check. Head cleaning and head azimuth angle check adjustment. Left and right impedance roller detachment fall cleaning and oil application, left and right tension arm detachment cleaning and cushion replacement, tension sensor cleaning, and tension roller shaft cleaning oil application. Reel stand tension adjustment (FWD/REV-PLAY winding tension and tension adjustment during FF/ REW) playback and recording AMP electrolytic capacitor check and partial replacement, meter lamp, DBX display lamp replacement, replacement procedure due to deterioration of power supply protection resistance. MIC, LINE, OUTPUT volume contact cleaning Contact cleaning by detaching and disassembling the monitor SW, REC mode SW, tape bias selector SW, and DBX SW. Playback level check and adjustment, recording level and vise check and adjustment, DBX amplifier level check and adjustment, recording and playback tests are excellent. Left and right legs missing additional reference value W&F during self-recording and playback (0.02% (WTD))
Accessories: clamper
Main specifications: 4-track, 2-channel stereo format, W432 x H456 x D268 mm, 21.0 kg
※Since it is a commercial device, it will be handed over as is. It's a very powerful sound unique to professional machines, and it pushes the sound forward and forward. Recommended for jazz and rock fans with large woofers. The exterior has scratches, bumps, etc. Serial JP01026 (Tamura Eiji)
Maintenance information: 2024.4.18 Operation confirmed
Accessories: none
Main specifications: 240W+240W (8Ω) 480W (16Ω MONO) with peak output meter W480 × D413 × H183 mm 20.5 kg
※It has a cigarette smell, so it's cheap. An acoustic reality digital mono power amplifier known to those in the know. It has incredible high power from the start, and it makes speakers that are difficult to sound loud. Please enjoy the detailed and delicate sound that can only be enjoyed with this one. There are threads and line marks on the exterior (Tamura Eiji)
Maintenance information: 2024.4.18 Maintained (power display LED reinstalled, input changeover switch replaced, abrasive removed. I checked the output sound. *This model has a balanced output configuration. The negative side of the speaker terminal is not ground (sound is also produced on the negative side), please do not share it or connect it to GND.)
Accessories: power cable
Main specifications: 600W+600W (8Ω) W215 x H70 x 370 mm weight 3.4 kg/unit
The first stage is all 4 PASVANE WE310A! This is Sun Valley's Western 91 300B single amp. Anyway, it's an amplifier that clearly expresses even the afterglow, and it has enough power. Although it has an output of 8W+8W, this model is extremely practical and of high quality. It is a power amplifier with a balanced, glossy tone with no excesses or deficiencies from low to high frequencies. There is a scratch on the back of the exterior. Serial 63113 (Yonejima Satoshi)
Maintenance information: 2021.6.13 manufacturer maintained (all metal fittings on the 310A socket have been increased and tightened, looseness of vacuum tube pins and socket fittings fixed) 2020.8.7 manufacturer maintained (as preventive maintenance, hot bond treatment to prevent disconnection is performed on the 310 grid cap solder part, and residual noise, gain, frequency characteristics, and voltage of each part are measured to confirm that there are no abnormalities)
Accessories: power cable
Main specifications: output 8W+8W vacuum tube 300B ✕ 2 (Elehamo) 310A x 4 (PSVANE) 5R4GY ✕ 1 (RCA) W400 x H210 x D300 mm weight 23 kg
Maintained. Battery operated MC head amplifier. The modular type allows you to enjoy analog playback like the company's ML series. It has the sharpness and dynamic sound unique to being battery-powered, and the combination with the old SPU is particularly exquisite. There are scratches and scratches on the exterior. Serial 1232 (Tamura Eiji)
Maintenance information: 2024.4.18 Maintained (there is a liquid leak mark on the battery holder. (It was cleaned and repaired because it was not available.)
Accessories: No accessories
Main specifications: 8 mV (maximum), output terminal with battery checker, 250 mV (maximum), frequency band 20 to 50,000 Hz, W220xH45xD100mm, 0.7 kg
It is a vacuum tube amplifier equipped with a 300B vacuum tube. Recommended for those who want to enjoy a vacuum tube amplifier casually. Enjoy clear, thick low frequencies. There are no noticeable scratches on the exterior (Tamura Eiji)
Maintenance information: 2024.4.18 Operation confirmed
Accessories: power cable
Main specifications: 7.6W+7.6W 30-42khz W375 x H200 x D290 mm weight 18 kg
※It has a slight tobacco smell, so it is inexpensive. The premain uses an innovative Class D amplifier equipped with a “Direct Power FET” that realizes an extremely simple circuit configuration. Equipped with a 384 kHz/32 bit compatible DAC “SABRE32 Ultra DAC ES9016” with high-resolution ESS technology that is compatible with DSD 11.2 MHz playback, the clear and high S/N is attractive with a fully balanced circuit configuration. There are line scratches and dirt on the exterior. Serial JXEVOLVA000554JP (Fujisawa Yukishi)
Maintenance information: 2024.4.18 Maintained (LED replacement solder correction connectors, flexible reinstallation, wiring restyling. (The interior and exterior of each input/output sound check have been cleaned.)
Accessories: remote control, power cable
Main specifications: rated output 90W+90W W435 x H141.5 x D370 mm 18.3 kg
The optical digital cable uses a 0.7 m high-reliability metal ferrule plug and APF (all plastic fiber). How about an introduction to optical connections? The exterior is dull and has a feeling of use. (MURAKOSHI Yoichi)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
1.8 m PSE certified power cable This is a long-selling model of the company's power cable. It has a natural and thick sound that is excellent to listen to. It also has the effect of making hard CD players mild. As for the exterior, there is a thread on the sheath (Murakoshi Yoichi)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
An Audio-Technica interconnect cable that uses a 1.5m pair of RCA cables and PCCC2 heavy coaxial cables. You can feel the dullness all over (Murakoshi Yoichi)
Maintenance information: 2024.4.17 continuity confirmed
Accessories: none
The deteriorated vacuum tubes etc. were replaced in 2023 and full maintenance has been completed! The vintage MC30 is still loved today, half a century later. The sharp high range and thick low to mid range sound are nothing short of wonderful. Since the left and right sides come out clearly without interference, you can feel a better sense of localization than a stereo machine. The good separation unique to mono amplifiers stands out, and it can play everything from jazz to classical music well (Murakoshi Yoichi)
Maintenance information: 2023.6.10 maintained (vacuum tube socket re-caulking repair, vacuum tube 12AX7 replacement, selenium countermeasure diode addition, 2W and 1/2W resistor replacement, HUM ADJ. readjustment/RCA jack re-caulking repair, operation check (measured at 25-38W SP:8Ω with rated output AC100-117 V).)
2012.6.12 Maintained (Capacitor Exchange/Mallory x 2, Sprag x 2, Europe x 2, Black Beauty x 10, Cornell x 2, Vacuum Tube, Partially Replaced with Good, Used, Silicon Rectifier, Vacuum Tube Pin, Rust Polishing and Socket Electrode Sack, Bolum, Sliding Surface Cleaning, RCA Pin Jack Cleaning, Each Voltage, Operation Inspection)
Accessories: none
Main specifications: rated output 30W, input sensitivity 0.5V vacuum tubes 6L6GC x 2, 5U4 x 1, 12AX7 x 2, 12BH7 x 1, 12AU7 x 1, W356 x H203 x D203 mm, weight 15.8 kg
with logo! This headshell is popular due to its combination with the Technics and SL-1200 series. It is made of highly rigid die-cast aluminum and brings out the characteristics of the cartridge (Murakoshi Yoichi)
Maintenance information: 2024.4.17 continuity confirmed
Accessories: none
Main specifications: Die-cast aluminum, dead weight 10.2 g
*Needle cover missing. G-shell elliptical needle model. The glossy, rich, and heavy sound is attractive without fading. It is an eternal cartridge that fully conveys the appeal of analog. There are slight corrosion irregularities on the shell (Murakoshi Yoichi)
Maintenance information: 2024.4.17 sound output confirmed
Accessories: none
Main specifications: G shell oval needle MC type output 0.2 mV needle pressure 3 to 4.5 g internal impedance 2 ohms dead weight 31 g
A line selector that can be easily switched with an RCA connection. It can also be used for 4 input systems, 1 output system or 1 reverse input system, and 4 output systems, making it convenient to switch between multiple amplifiers and sources. There is a feeling of use on the exterior, such as small scratches and dullness (Asaine Tomoho)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
Unspecified silver shell. There is a feeling of use due to appearance, dullness, abrasions, etc. (Asae Tomoho)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
Main specifications: dead weight g (actual measurement)
This wood horn is compatible not only with FOSTEX drivers, but also with JBL 1-inch drivers (3-point stop). It is a horn characterized by a broad sound unique to wood horns, which is different from metal horns (Asaine Tomoho)
Accessories: none
Main specifications: cutoff frequency 420 Hz throat 2.54 cm birch parallel plywood W444 × H90 × D293 mm
Maintained in January 2024! It is a Harves speaker with increased appeal, such as the richness of the sound typical of an HL MONITOR. The Harves-like sound, which is characterized by a relaxed sound in addition to the mid-range density unique to those made in England, is attractive. Exterior maintenance has been carried out on the exterior, but in addition to scattering repair marks, there is a feeling of use over time, such as undulations on the woofer edge. *Saran net is not included. Serial 3349A 3349B (Tomonori Asaine)
Maintenance information: 2024.1.12 Maintained (exterior repair stain tinted front baffle repair polishing paint rear baffle cleaning
Woofer edge repair, protective agent application (with undulations), terminal replacement unit, detachable tweeter, corrosion, disconnection repair, diaphragm, dome coat treatment, 1 voice coil, bobbin deformation correction)
Accessories: none
Main specifications: 2 way 2 speakers, 22.5 cm cone woofer/2.5 cm soft dome tweeter impedance 8 Ω crossover 2,000 Hz sound pressure level 87 dB, W325 x H640 x D330 mm, 13.5 kg
Nagaoka record cleaner using Italian velvet. The exterior shows a feeling of use such as dullness, etc., and wear on the velvet (Asaine Tomoho)
Accessories: none
※It is cheap because it deteriorates drastically! Audio-Technica record cleaner. High-grade velvet can be used to clean records gently and effectively. It's also perfect for those just starting to arrange records. The exterior shows a feeling of use such as dullness, etc., and wear on the velvet (Asaine Tomoho)
Accessories: none
Woofer fixing bracket MA15 included! An original product. A floor-type enclosure that uses a rear loading horn system. The interior has a folding horn structure with a total length of 2 meters, making it possible to reproduce powerful bass far exceeding its size. The exterior has chipped corners, scratches, repair marks, and paint peeling. Serial 11154 (Tomoho Asaine)
Accessories: MA15 woofer grill net
Main specifications: hole diameter 365 mm, screw pitch 420 mm backroad horn compatible speakers 2205, 2225, E140 minimum playback frequency 50 Hz main material particle board+Yonematsu laminated plywood (front baffle/road horn) W603 x H12 x D603 mm approx. 54 kg
RCA cable 1.0 m pair with 24K gold-plated turbine plug and split center pin specification, 2-core structure, sheath resistant to aging, and Duraflex jacket. The exterior has a feeling of use and dullness (Tomoho Asae)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
This is a set of a directional velvet brush with high cleaning performance and a cleaning solution that suppresses static electricity. There is a feeling of use such as slight dirt and burns. ※About 80 to 90% of the cleaning solution remains (Yamato Yuki)
Accessories: none
Key Specifications: Cleaning Kit Wide Type
Triple capsule type keeper TRI-CAPSULE Up to 3 cartridges with headshells can be stored. The slit capsule allows you to store the finger part of the headshell without difficulty. There is a slight feeling of use on the exterior such as small scratches (Asae Tomoho)
Accessories: none
*Currently sold. Comes with a remote control. Subwoofer system with built-in power amplifier using Yamaha's unique YST system. The deep bass is thick and has a sense of volume, and is extremely effective in reproducing movies and live sound sources. It is a heavy structure using the same wood as GT racks. There is a feeling of use on the exterior due to scratches, dullness, paint peeling, etc. Serial 101034 (Tomonori Asaine)
Maintenance information: 2024.4.18 Operation confirmed
Accessories: remote control instruction manual
Main specifications: floor-type anti-magnetic design amplifier output 120W cutoff frequency 30Hz to 130Hz power consumption 100W dimensions W580 x H440 x D440 mm weight 48 kg
Speaker cable with 2.3 m pair ends, unprocessed, 2-split band with balance & time correct construction. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
RCA cable 1.5m pair rhodium plated plug accuphase genuine OFC series cable looks like a high-purity OFC Ritz cable with excellent corrosion resistance, and it sounds supple at the same time as extrusion in the mid to low range. The exterior has a feeling of use such as rubbing, dirt, and bending habits on the sheath (Asaine Tomoho)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
RCA cable 1.3 m pair Audio-Technica RCA cable Uses 24K gold-plated plugs and PCOCC conductors. The cable is soft, easy to handle, and easy to use. There is a feeling of use on the exterior such as dullness and small scratches (Asaine Tomoho)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
Classic GRACE shell. The strong and lightweight construction with aluminum press processing is attractive. It is a product that brings out the characteristics of cartridges (Tomoho Asaine)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
Main specifications: aluminum press processing dead weight approx. 11g
Please upgrade to an RCA cable, 1.0 m pair, or Monster Cable standard cable from the original one. There is dullness etc. on the exterior (Tomonori Asae)
Maintenance information: 2024.4.18 continuity confirmed
Accessories: none
*Currently sold. YAMAHA monitor speaker series. Since it is the same 3-way as 1000m, the resolution is also high, and the sound quality allows you to feel the spaciousness. Although the price and size are reasonable, you can fully experience the sound of a Yamaha monitor, and it is an ideal model as an introductory machine. The exterior is scratched and dull, and there is a feeling of use such as dents on the grill.*There is a slight crack on the ATT. Serial 111543L 111543R (Asaine Tomoho)
Maintenance information: 2024.4.18 Sound output operation confirmed
Accessories: none
Main specifications: 3 way 3 speakers sealed 90dB 6Ω W276 x H496 x D251 mm 12.0 kg
*Currently sold. A long-selling model of phono equalizer for MM type cartridges. You can feel the thickness of the sound for the price, probably because of the good old design. The exterior is dull and has a feeling of use (Tomoho Asaine)
Maintenance information: 2024.4.18 sound output confirmed
Accessories: none
Main specifications: rated input 2.5 mV (1 kHz) rated output 150 mV (1 kHz) power consumption 0.6 W W73 × H62 × D162 mm weight 640 g
Internally and externally maintained! This is the second generation of Tannoy's famous machine ARDEN. The warm and soft tone is attractive. It plays all kinds of music lusciously and gently. In particular, it works great with vacuum tube amplifiers, and the sense of orchestra scale and smooth playback of stringed instruments are satisfying enough to listen to. The exterior has been beautifully finished due to exterior maintenance. Serial 011093 016017 (Tomonori Asaine)
Maintenance information: 2024.4.18 Maintained (exterior repair/polishing/oil finish front and rear baffle/hakama repair/paint saran frame reinforcement painting/net replacement, batch polishing unit maintenance (high frequency magnetic circuit/in-gap cleaning/center adjustment diaphragm gap indirect attachment) ATT cleaning unit detachable)
Accessories: saran net
Main specifications: 2 way, 1 speaker, bass reflex system, floor type specification unit 3828, crossover frequency, 1 kHz, output sound pressure level, 91.5 dB, 8 ohms, dimensions W660 x H990 x D370 mm, weight 43 kg/book
This is a woofer mount adapter that is thought to be used to convert a 38cm unit hole to a 30cm unit. The previous owner attached it to the JBL C38 BARON. The exterior and bolt mounting part of the individual on one side are damaged, and there is a feeling of use due to dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: mounting screw pitch: outer circumference: 370 mm, inner circumference: 293 mm; caliber: 270 mm; external dimensions: W356 x H365 x D10 mm; approx. 0.4 kg
Maintained by the manufacturer! This model was the first to use an ALPHA processor in the best-selling 1650 series. The mid and low frequencies are quite stable, and the balance depicts rich, rich music regardless of genre. There are dents on the front panel and footprints on the top plate (Oikawa Tetsuji)
Maintenance information: 2024.4.17 manufacturer maintained (inside the CD mechanism, loading belt, tray opening/closing SW replacement. The HF level for laser pickups is within the regulations and is fine now. Sound output test)
Accessories: remote control, instruction manual
Main specifications: Real 20-bit 4DAC/Lambda Super Linear Converter with 20-bit 8x oversampling digital filter+GIC 3rd order analog filter frequency characteristics 2Hz to 20kHz W434 x H120 x D340 mm 10.2 kg
Maintained by the manufacturer! This model was the first to use an ALPHA processor in the best-selling 1650 series. The mid and low frequencies are quite stable, and the balance depicts rich, rich music regardless of genre. The exterior has dents on the front panel corner, and there are line scratches, small scratches, dullness, etc. ※The remote control is out of stock (Oikawa Tetsuji)
Maintenance information: 2024.4.17 manufacturer maintained (inside the CD mechanism, loading belt, tray opening/closing SW replacement. VR has been reworked. The HF waveform of the laser pickup is within the regulations and is currently fine. Sound output test)
Accessories: copy of instruction manual ※ remote control missing
Main specifications: Real 20-bit 4DAC/Lambda Super Linear Converter with 20-bit 8x oversampling digital filter+GIC 3rd order analog filter frequency characteristics 2Hz to 20kHz W434 x H120 x D340 mm 10.2 kg
*Inexpensive because there are multiple scratches on the front panel. This model uses a non-feedback amplifier circuit with discrete components at all stages. High quality parts such as metal film resistors and high quality film capacitors are used in the RIAA circuit. The smooth, high-SN, and delicate expressive power typical of recent models is attractive (Oikawa Tetsuji)
Maintenance information: 2024.4.17 operation confirmed
Accessories: power cable
Main specifications: mm/MC compatible non-feedback equalizer amplifier input sensitivity mm2.5mV/47kΩ or less, MC0.12mV/470Ω W220 x H57 x D228 mm 2.6 kg
*Currently sold because it is cheap. We have a full range of accessories such as the original box. The subwoofer is a slim, compact, and high-resolution sound bar that can be placed under a sofa, and has enhanced installability. Bluetooth compatible and easy to enjoy (Oikawa Tetsuji)
Maintenance information: 2024.4.17 operation confirmed
Accessories: original box, remote control, power cable, connection cable
Main specifications: bar speaker 30W+30W W497 x H64 x D104 mm 2.0 kg subwoofer W383 x H95 x D380 mm 6.6 kg
Maintained! A network with a crossover frequency of 7 kHz. It is ideal for MID/HIGH for 3-way systems using 2440. There is a small wound (Oikawa Tetsuji)
Maintenance information: 2024.4.17 Maintained (2 VR attenuators, 12 screws, 24 insulating washers replaced)
Accessories: none
Main specifications: crossover frequency 7 kHz, allowable input (continuous program), 50 W impedance, bass range: 12 to 16 ohms, treble range: 12 to 16 ohms, treble attenuation/variable volume, mounting hole W140 x 108 mm 0.7 kg
Maintained! A 1500 Hz crossover network perfect for combining the LE14A with the 175DLH and LE175. The exterior is dull and has small scratches (Oikawa Tetsuji)
Maintenance information: 2024.4.17 Maintained (2 VR attenuators, 12 screws, 24 insulating washers replaced)
Accessories: none