The disposal price has been reduced! (Member prices are not applicable) 2024/4/9 sales price 99,800 yen with wood horn! Maintained! An integrated mid-range driver unit developed for 3-way use. It's an energetic and clear sound typical of YL. Paint peeling can be seen in places. Serial 751903, 751903 (Fujisawa Yukishi)
Maintenance information: 2024.4.9 maintained (coil roundness adjustment, noise suppression, porcelain circuit slit maintenance)
Accessories: No accessories
Main specifications: Playback frequency band 800 to 8,000 Hz maximum input 40W 8Ω output sound pressure level 101 dB outer diameter W400 × H200 × D350 mm 3.30 kg
※There is a TELEFUNKEN ECC803S, but the printing was determined to be CV4004 from the structure, and the printing was determined to be a reprint. The plate is not a box type, only one side of the rib plate is caulked. Sold in 1 bottle, ECC83/M8137 equivalent tube, measured value 44 (rejected value 32) with a replacement box ※The measured value indicates the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Use the original 24K gold-plated plug with a 1.5m pair of RCA cables, polished by hand and nickel plated. The characters are highly transparent and sharp. It greatly enhances the freshness of the sound. The exterior is dull (Yonejima Satoshi)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: original box
The disposal price has been reduced. Member prices are not applicable. 2024/6/4 sales price 780,000 yen A high-performance speaker that condenses the sound production of the multi-cabinet SYSTEM7 into a single cabinet. The balance between dynamism, wide range, and sense of sound localization is excellent. Another advantage is that it creates a sound that is less likely to be affected by the performance of the amplifier. There is a partial tear in the corner of the saran net, and there is a linear paint crack separating the top and bottom on the right side of one (Sasaki Shota)
Maintenance information: 2024.6.3 sweep test is good
Accessories: manual, spike, spike holder, cover
Main specifications: 3-way 4Ω frequency characteristics 29Hz to 22.5kHz 89dB W320 × H1040 × D460 mm 73 kg
The disposal price has been reduced. Member prices are not applicable. 2024/6/4 sales price 498,000 yen upgraded product (green display on display). Jeff Roland's classic preamp. It's a supple, mature expression, and you can also listen to the sound of excellent quality. It is an excellent control amplifier that also has the great advantage of being easy to bring to your own favorite sound with accessories such as cables. There are stains all over the exterior, and there is a scratch on the front corner of the top plate (Kojima Yosuke)
Maintenance information: 2024.6.4 operation confirmed
Accessories: instruction manual, power cable, connection cable, conversion plug
Main Specifications: Input: XLR×5/Bypass XLR×1 Output: Main Out XLR×1/Record Out XLR×1 Preamp Part: W445 × H80 × D152.5mm 11kg Power Supply Unit: W445 × H38 × D122 mm 3 kg
The price has been reduced! 2024/6/10 sales price 79,800 yen with horseshoe ring. A staple tweeter used in many famous JBL speakers. The dry, clear sound, and the vivid reality of cymbals and wind instruments are an appeal unique to this model. On the outside, oxidation can be seen on the horn part. Serial 104837 104761 (Tomonori Asae)
Maintenance information: 2023.12.24 sound output confirmed
Accessories: horseshoe ring
Main specifications: horn type tweeter unit, alnico magnet, 8 ohms (measured 8.9/9.1 ohms), crossover frequency, 2,500 Hz, allowable input, 20 W, 2 kg/book
The price has been reduced! 2024/6/11 Marantz pre-main amplifier with sales price 89,800 yen. The preamp circuit has been revamped to enhance spatial expression ability and detail reproducibility. Similar to the PM-10 and PM-14S1, a highly accurate electronically controlled volume is used for the volume circuit. It makes it possible to reproduce bass that combines a sense of scale and instantaneous power. The exterior is generally good, although there are very few minor scratches on the top plate. Serial AUY15230905053 (Takahashi Nobuyuki)
Maintenance information: 2024.6.11 operation confirmed
Accessories: instruction manual, remote control, power cable
Main specifications: 100W+100W (4Ω), 70W+70W (8Ω) frequency characteristics 5Hz-100kHz
W440×H128×D379mm 12.0kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/5/25 sales price 148,000 yen Speaker that has acquired wideband playback and high dynamic range. Equipped with a special tweeter Emit-B that fits in the high range, it achieves high frequency reproduction over 45 kHz and a clean, tight low frequency response. The exterior is dull and has small scratches, broken dowels on the saran net, and some repair marks remain on the woofer center cap. Serial 03144 03972 (Tomonori Asae)
Maintenance information: 2024.5.25 sound output confirmed
Accessories: Saran net jumper cable (general purpose) spike
Main specifications: frequency characteristics 30 Hz to 45 kHz ± 2 dB crossover frequency 250 Hz, 800 Hz, 3.5 kHz sensitivity 89dB/2.8V/1m input impedance 4Ω recommended amplifier output 50W to 400W external dimensions W430xH1,480xD430 mm weight 59 kg
Set of 4 Kyocera ceramic insulators The top is made of metal and the bottom is made of cork material. It is clear and you can expect the unique sound of ceramics. The exterior has scratches and stains from use over time. (FUJISAWA KOSHI)
Accessories: none
Main specifications: diameter 30mm height approx. 15mm weight approx. 25g/piece
*Lead wire missing. An NR (Non Resonance) head shell with the shell body and plug part integrally molded. It has a structure where the main body is tightened from the top and bottom with a finger plate and cartridge, there is no need for a stop nut, and it comes with an overhang adjustment memory, making it easy to set up. (FUJISAWA KOSHI)
Maintenance information: 2024.6.10 continuity confirmed
Accessories: none
Main specifications: dead weight approx. 10 g (actual measurement)
The price has been reduced! 2024/6/13 sales price 108,000 yen A phono equalizer amplifier equipped with a function to switch load impedance and load capacity according to the characteristics of the cartridge. Equipped with 2 line inputs, each position can be switched on the front side, and impedance settings can be adjusted with the back dip switch. There is a small scratch on the front (Sasaki Shota)
Maintenance information: 2024.6.13 operation confirmed
Accessories: original box, copy of manual, power cable
Main specifications: NF type equalizer (RIAA) input sensitivity: MM 3.2 mV, MC HIGH 0.37 mV, MC LOW 0.12 mV input impedance: MM 34 kΩ, 47 kΩ, 56 kΩ, 100 kΩ (switchable), MC HIGH 40 Ω, MC LOW 2.5 Ω input/output: 2 unbalanced systems/1 unbalanced system W364 x H81 x D274 mm 4.3 kg
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. Member discounts are not applicable. 2024/4/2 sales price 448,000 yen This is a late C20 model that underwent full maintenance from the 2023/12 condenser to main VOL replacement. Among Mackin's control amplifiers, this is a popular gem with a particularly rich, glossy tone. Not only jazz, but also the vocal sounds are excellent. The unique, rich, and highly artistic tone shows a particularly good compatibility with vintage speakers. Exterior, front panel characters disappear a lot, dullness, small scratches, abrasions, etc., and there is a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.2 maintenance completed (1/2 W resistor replacement and 3 noise countermeasures replaced) 2023.12.19 maintenance (vacuum tube 6X4, block capacitor, electrolytic capacitor, film capacitor, oil capacitor, resistor, main volume replacement. Gang error correction resistance 1/2 W added, switching noise reduction resistance 1/4 W added. RCA jack and vacuum tube socket caulk repair, operation check.)
Accessories: none
Main specifications: tubular phono 2 system phono equalizer curve variable use vacuum tube ECC83 x 5 ECC82 x 2 EZ90 x 1 W440 x H165 x D316 mm 8.7 kg
The disposal price has been reduced. Member discounts are not applicable. Fully overhauled on 2024/2023/12/13! A JBL professional series speaker that combines the mid-high range of a biladial horn, which is characterized by wide directional characteristics, and a 38cm woofer with excellent low frequency reproduction. It is possible to combine high range stretchability while maintaining 2-way mid-range energy in response to professional field requests. You can enjoy a variety of music, mainly jazz, with excellent punching power that cannot be heard on current speakers. ※The notation on the terminal board has disappeared (Mizushima Itsuro)
Maintenance information: 2023.12.12 Maintained (exterior repair, polishing, oil finish, front and rear baffle, hakama, horn repair, painting. Saran net replacement. Woofer edge replacement/cone paper coating. Driver magnetic circuit gap cleaning, center adjustment, sound-absorbing material replacement, terminal cleaning. Network frequency characteristic check, ATT cleaning, terminal and other contact cleaning)
Accessories: saran net
Main specifications: 2 way bi-radial horn 2235H/2421A 93db W556 × H908 × D480 mm 79.5 kg
A floor-type speaker with an authentic 3-way configuration with all-round appeal, from pure audio to theaters. The wide range playback has a sense of volume, and there is an exhilarating feeling that you can drop out the mids and highs that are particularly calm and easy to hear. There is a crack in part of the plastic that covers the magnet on the saran net (Sasaki Shota)
Maintenance information: 2024.6.13 operation confirmed
Accessories: jumper plate
Main specifications: 3-way bass reflex type (non-magnetic) playback frequency band 45 Hz to 50 kHz impedance 6 ohms sound pressure level 89 dB W354 x H1,012 x D374 mm weight 25.0 kg
FR heavyweight headshell In combination with a heavy needle and pressure needle, it exhibits excellent tracing performance, such as digging up from deep inside a groove on a record board (Sasaki Shota)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: none
Main specifications: aluminum press processing actual measurement 19g
DENON's classic MC cartridge. The balance of localization and sound is excellent, and all music genres can be played without difficulty. I can recommend this cartridge to a variety of people, from analog beginners to experts (Sasaki Shota)
Maintenance information: 2024.6.13 operation confirmed
Accessories: needle cover
Main specifications: MC type output voltage 0.3 mV playback frequency 20 Hz to 45 kHz electrical impedance 40 ohms needle tip 16.5 microns round needle pressure 2.2 to 2.8 g dead weight 8.5 g
DENON's classic MC cartridge. The balance of localization and sound is excellent, and all music genres can be played without difficulty. It is a cartridge that can be recommended to a variety of people, from analog beginners to experts. The cantilever is slightly to the right (Sasaki Shota)
Maintenance information: 2024.6.13 Sound output operation confirmed
Accessories: needle cover
Main specifications: MC type output voltage 0.3 mV playback frequency 20 Hz to 45 kHz electrical impedance 40 ohms needle tip 16.5 microns round needle pressure 2.2 to 2.8 g dead weight 8.5 g
MC cartridge using LC-OFC (linear crystal/oxygen-free copper) wire based on DL-103. Familiar sound with a wide range. It has a supple sound and is comfortable to listen to. The needle tip is good (Sasaki Shota)
Maintenance information: 2024.6.13 Sound output operation confirmed
Accessories: needle cover
Main specifications: MC type output 0.25 mV, proper needle pressure 2.2 to 2.8 g, internal impedance 13 ohms, own weight 8.5 g
Maintained! More than 50 years have passed since the release of Sony's vintage pre-main. The innocent tone doesn't make you feel stressed is good, and the balance from treble to bass is good, and the tone control response is good. The retro-futuristic design is also impressive. *This unit does not use a speaker protection relay, so it may make an abnormal noise when the power is turned on and off, but this is a specification. There is a scratch on the cabinet on the exterior (Sasaki Shota)
Maintenance information: 2024.6.13 maintained (board repair due to poor contact within the TONE board, 4 transistors with PHONO noise were replaced, adjusted semi-fixed VR due to unstable idling voltage, contact repair due to poor contact with each push SW contact, and volume slide VR disassembly and cleaning were performed.)
Accessories: none
Main specifications: 35W+35W (8Ω) input sensitivity/impedance Phono 1.2mV/47kΩ Phono 2 system Tuner 1 system AUX 2 system Tape 2 system AC100V, 50 Hz/60 Hz 100 W 400 x H149 x D316mm weight 9.8 kg
Equipped with a WD RED 3TB x 2 HDD. It is currently SHR mirrored. Equipped with an 8th generation Intel Celeron J4025 2-core CPU (2.0 GHz, maximum 2.9 GHz). Until recently, it was used as sound source storage for Roon. There is a line wound on the front desk (Yasuhito Koshihama)
Maintenance information: 2024.6.13 storefront operation confirmed
Accessories: power adapter
Main specifications: Intel Celeron J4025 64 bit 2 core CPU system memory 2GB DDR4 non-ECC (maximum 6GB 2GB+4GB) LAN x 2 ports (1Gb) 3.5 inch SATA HDD x 2 bays W108 x H165 x D232 mm 1.3 kg
Roon Rock installed. Equipped with an M.2 SSD 250GB x 1 for startup and 16GB x 1 memory. Equipped with a 10th generation Core i7 with 6 cores and 12 threads. We provide a comfortable Roon Server with high sound quality (Yasuhito Koshihama)
Maintenance information: 2024.6.13 storefront operation confirmed
Accessories: power adapter, original box
Main specifications: Equipped with CPU 10th generation Core i7-10710U
※The earpads are not in good condition, so they are cheap. These open-air headphones feature well-balanced, natural sound from high to low frequencies. Try a slightly different sound from low impedance headphones. ※The cable has been replaced. On the exterior, there are dirt and cable marks on the earpads and head pads (Satoshi Yonejima)
Maintenance information: 2021.11.12 sweep test good
Accessories: original box
Main specifications: dynamic open air headphones, 300 ohms, 97 dB, 12 to 40,500 Hz, plug shape, 4.4 mm
A compact A4 size headphone amplifier with built-in D/A converter. The DAC chip is equipped with 2 of the latest Asahi Kasei Electronics' DAC VERITA AK4490, and is compatible with native playback in DSD 11.2 MHz and PCM 384 kHz/32 bit formats! Using a high-precision volume that can be set in 256 steps, it can also be used as a higher quality preamp. The exterior is dull. Serial 1860010 (Yonejima Satoshi)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: PCM data sampling frequency 32/44.1/48/88.2/96/176.4/192kHz DSD data sampling frequency 2.8 MHz (compatible with 176.4 kHz/24 bit DOP transmission) USB input sampling frequency 32/44.1/48/88.2/96/176.4/192/352.8/384 KHz W290 × H84.5 × D248.7mm 4.2kg
6N copper wire with multiple gauge (wire diameter) structure is used to improve performance as a 1.0 m pair conductor of the RCA cable. You can enjoy the clear and fresh MIT sound even with this entry model. The exterior is dull and some characters are missing (Yonejima Satoshi)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: original box
Optical digital cable 1.0 m This product has greatly increased transmission speed to support high-tech manufacturing technology, refractive index control, and high sampling software. The core is a high-speed, high-capacity (broadband) pure quartz fiber developed by making full use of precision processing technology. The exterior is good (Yonejima Satoshi)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: original box
The 1.8 m PSE standard PCOCC-A conductor 3-layer shield plug is phosphor bronze plated with gold and palladium, and a tight sound comes to the front, giving it a sense of dynamism. Although it is an affordable cable, you can feel the changes greatly due to the power cable, and the exterior is dull. ※The wire is hard and the cable is slightly difficult to handle (Satoshi Yonejima)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: original box
The 1.8 m PSE standard PCOCC-A conductor 3-layer shield plug is phosphor bronze plated with gold and palladium, and a tight sound comes to the front, giving it a sense of dynamism. Although it is an affordable cable, you can feel the changes greatly due to the power cable, and the exterior is dull. ※The wire is hard and the cable is slightly difficult to handle (Satoshi Yonejima)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: original box
Speaker cable 2.0m pair end Y lug specification An old type of speaker cable using carefully selected vintage wires. Each has a different structure on the HOT and GND sides. Clear sound with good separation. The exterior has frayed cloth (Tamura Eiji)
Maintenance information: 2024.6.13 operation confirmed
Accessories: none
TMD balance cable using a 1.0 m pair of single-wire XLR cables. It's a cable with a TMD-like tone. The exterior has frayed cloth (Tamura Eiji)
Maintenance information: 2024.6.13 continuity confirmed
Accessories: none
Thoroughly review the interior and carry out maintenance on capacitors, transistors, etc.! A vintage model representing JBL. In addition to the extremely powerful and well-extruded sound quality, it also has a dry and tight tone unique to this era. The strong sense of energy in the low frequencies and the characters with clear outlines are excellent matches with old JBL speakers. It is a vintage masterpiece that stands out for its individuality. There is a slight feeling of use on the exterior. Serial 2362 (Murakoshi Yoichi)
Maintenance information: 2024.6.12 maintenance (test switch contact defects, other internal checks. DC leak due to leaks such as C in both ch couplings, poor Tr characteristics in the pre-stage, poor characteristics of the power stage Rch transistor x 1 → replacement. (Each VOL rotary SW is large → all cleaning, ~ operation check)
Accessories: instruction manual (copy), power cord
Main specifications: 40W+40W (8Ω) W412 × H128 × D350 mm 11.8 kg
Elliptical type with built-in boost transformer. It has a rich, rich sound and sounds like an SPU. Clarity has been improved by incorporating a transformer that creates a well-balanced sound. Although it is an MC type, it can be used in the MM position. Serial 830693 (Murakoshi Yoichi)
Maintenance information: 2024.6.11 sound output confirmed
Accessories: original box, needle cover, brush
Main specifications: MC type transformer built-in elliptical needle output 10 mV playback frequency band 20 to 20,000 Hz needle pressure 3 to 4.5 g dead weight 32 g
Maintained! Comes with a wood case. Macintosh's classic preamp. It reproduces bright, glossy tones with clear mid-range sounds. This model should be used by music fans who enjoy all kinds of sources. The fact that it has a full range of functions, such as a 5-band equalizer and 7 source input selectors, is also attractive (Murakoshi Yoichi)
Maintenance information: 2024.6.13 maintenance completed (each SW/VOL cleaning, pin jack cleaning, panel peeling correction (characters not allowed), lamp deterioration replacement, push button dismantling and cleaning, resistance burning replacement due to film C short in balance loudness board, .regulator IC defect replacement, operation check ※ balance gap cannot be completely removed)
Accessories: instruction manual
Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg
Comes with original box! It is a universal specification that can be used with normal arms. Tuned based on EMT professional cartridges. A Vandenhall stylus is used. The sharp low range and the thick, powerful mid-high range are attractive (Murakoshi Yoichi)
Maintenance information: 2024.6.12 sound output confirmed
Accessories: original box
Main specifications: output voltage 0.15 mV (1 cm/sec 1 kHz) needle pressure 2.0 to 3.0 g playback frequency band 15 to 25,000 Hz channel separation 25 dB compliance 15 x 10-6 cm/dyne internal impedance 24 Ω needle tip super oval dead weight 17.5 g
An improved model of the S-77TWIN that adopted the vertical twin system. With a large sound field and clear sound image localization, there are few differences in sound, and it sounds smoothly and in a well-balanced manner, so you can enjoy it regardless of genre. The exterior has a feeling of use such as dullness, scratches, and cracks in the saran net. Serial JK0424 JK0425 (Hiroki Aso)
Maintenance information: 2024.6.13 sound output confirmed
Accessories: Saran net jumper cable (general purpose)
Main specifications: 2 way 3 speakers, 18 cm cone type for low frequencies x 2, 2.5 cm dome type, vertical twin, bi-wiring compatible for high frequencies, 6 ohms, 35 Hz to 40000 Hz, 91 dB/w/m, W268 x H960 x D376 mm, 29 kg
The disposal price has been reduced! (Member discounts are not applicable) 2023/12/1 sales price 298,000 yen Interior and exterior refreshment maintenance has been completed and brushed up! A consumer model of the 2S-305, a timeless monitor speaker masterpiece that Japan is proud of. The thick and clear midrange and detailed high frequencies, which cannot be felt with the look, vividly reproduce vocals. The sound that accurately expresses the characteristics of an amplifier that is set regardless of whether it is a vacuum tube or transistor makes me feel the goodness of the device I have on hand that I haven't been able to see until now. The exterior is in perfect condition due to maintenance. Serial 351364 4851370 (Yamato Yuki)
Maintenance information: 2023.12.1 Maintained (exterior polishing, oil finish, exterior repair, front and rear baffle painting to create missing parts, saran net replacement, velcro replacement. Woofer maintenance center adjustment, edge damping agent application, disconnection solder treatment, center cap dent correction. Tweeter maintenance center cap internal cleaning and replacement, center adjustment, corn paper edge crack repair, edge damping agent application, unit detachment. Network maintenance frequency characteristics check, ATT contact cleaning, terminal cleaning sound operation confirmed)
Accessories: saran net
Main specifications: 2 way bass reflex system input impedance 8 ohms output sound thickness level 96 dB crossover frequency 1500 Hz W650 × H880 × D445 mm weight 50 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/6/7 sales price 89,800 yen*Inexpensive because the woofer cone is highly deformed. 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: 2024.6.6 exterior repair maintenance (exterior chip repair (conspicuous areas only), front baffle painting) 2024.1.12 maintained (exterior repair stain colored 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
The price has been reduced! 2024/6/7 sales price 79,800 yen DSD compatible network audio player. It is possible to play music files on DLNA1.5 compliant media servers, such as PCs and NAS connected to a home network. It is also equipped with a USB TypeA/TypeB terminal. A high-capacity external hard disk, iPod/iPhone, USB memory input, a maximum 384 kHz/32 bit high-resolution sound source, and an asynchronous USB DAC function that enables native playback using a DSD sound source have also been realized. The exterior has a feeling of use such as dullness. Serial NJIV000297JP (Asaine Tomo)
Maintenance information: 2024.6.7 operation confirmed
Accessories: remote control manual power cord
Main specifications: sampling frequency 32 to 192 kHz DSD 5.6 MHz/2.8 MHz, compatible format DSF FLAC WAV MP3 WMA AIFF ALAC digital input/optical/coaxial iPod/iPhone USB memory external USB hard disk network terminal LAN (100base-TX/10base-T) W435 x H121 x D339 mm 12.5 kg
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
Maintained! An attractive power amplifier with rich, powerful sound quality that is a bit different from modern Accuphase. The outstanding sound quality with excellent driving feel goes great with 70's JBL speakers. The sound quality is comparable to that of the advanced 300 series. Serial B6Y617 (Fujisawa Yukishi)
Maintenance information: 2024.6.4 Maintained (transistors, electrolytic capacitors, semi-fixed VR, resistors, etc. replaced. Solder correction. SP switch polishing cleaning. Card edge contact cleaning. Increase and tighten the output elements. Bias and offset check adjustments. Output audio check)
Accessories: instruction manual, power cable
Main specifications: 100W+100W (8Ω) output 3 systems input 2 systems (REAR/FRONT) speaker damping switching system (NORMAL/20, MEDIUM/5, SOFT/1) Dimensions W445 x H165 x D355 mm Weight 19.5 kg
This is an audio-technica top model that uses ebony wood for the housing, which has not arrived in a long time. A clear, three-dimensional sound world without stuttering appears in the brain. It's lightweight and comfortable to wear so you won't feel tired. The exterior has a room smell like air freshener (Tamura Eiji)
Maintenance information: 2024.6.12 sweep check OK
Accessories: case, instruction manual
Main specifications: sealed dynamic output sound pressure level 102 dB playback frequency band 5 to 45,000 Hz
DENON's classic MC cartridge. The balance of localization and sound is excellent, and all music genres can be played without difficulty. It is a cartridge that can be recommended to a variety of people, from analog beginners to experts. The exterior is dull. Serial 5997 (Yonejima Satoshi)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: needle cover
Main specifications: MC type output voltage 0.3 mV playback frequency 20 Hz to 45 kHz electrical impedance 40 ohms needle tip 16.5 microns round needle pressure 2.2 to 2.8 g dead weight 8.5 g
Equipped with an original needle. A rare TYPE2 from the popular V15 series. Although it is MM, the resolution is high, and the power of the low frequencies and the ease of transmission are attractive. The exterior is dull and scratched. There is no such thing as needle bends (Yonejima Satoshi)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: No accessories
Main specifications: mm type output 3.5 mV needle pressure 0.75 to 1.5 g dead weight 7 g
Stress-free processing that maintains the atomic arrangement in a healthy state at all times due to the unique self-annealing of the 1.0 m pair of RCA cables. It is a cable that enables strict and extremely accurate digital transmission. On the exterior, there is a small scratch on the terminal (Yonejima Satoshi)
Maintenance information: 2024.6.12 continuity confirmed
Accessories: original box
The 2.0m RCA terminal stress-free 6ncU digital cable is bright and has an attractive character. The exterior is dull (Tamura Eiji)
Maintenance information: 2024.6.12 continuity confirmed
Accessories: No accessories
A standard wire world model with a wide 1.5m pair range and a smooth RCA cable. It allows you to enjoy music in the glossy, colorful mid- to high-frequency range. The exterior is dull and slightly sticky (Satoshi Yonejima)
Maintenance information: 2024.6.12 continuity confirmed
Accessories: No accessories
1650 series SACD/CD player. It is a model with a low, loud sound that makes you feel a sense of depth and scale. There is also a digital input terminal, and it can also be used as a standalone D/A converter compatible with sampling frequencies of 32 to 192 kHz. In addition to stains on the exterior and front panel, dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.10 Operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: Super Audio CD section/1 bit DSD system Playback frequency approx. 2 Hz to 50 kHz SNR 119 dB CD section/playback frequency approx. 2 Hz to 20 kHz W434 x H137 x D336 mm 13.5 kg
Richard Allen's double cone type full range unit. It's a deep, narrow range, and it's a sound that sits on your back. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: none
Main specifications: 8 ohms playback frequency band 45 to 15,000 Hz output sound pressure level 91 dB baffle aperture diameter 178 mm weight 1.8 kg
This is a 150-4H instrument model. It is based on the masterpiece unit 150-4C, and the thick sinking low frequencies and instantaneous power that can be imagined even from thick rims cannot be enjoyed without this woofer. This product is recommended for those looking for an aggressive mid-low range that makes you want to make a loud noise by storing it in a front load enclosure, etc. In addition to discoloration of the exterior and corn paper, mold and dirt on the edges, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.8 operation confirmed
Accessories: none
Main specifications: 38 cm ferrite playback frequency band 35 Hz to 2.5 kHz 98 dB impedance 8 ohms rim outer diameter 400 x D157 mm screw pitch 370 mm (diagonal) 13.85 kg
※Inexpensive because there is a lot of dirt and yellowing. A staple tweeter used in many famous JBL speakers. The dry, clear sound, and the vivid reality of cymbals and wind instruments are an appeal unique to this model. In addition to the exterior, corrosion, and yellowing, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.8 operation confirmed
Accessories: Self-made stand
Main specifications: horn type tweeter unit, alnico magnet, 8 ohms (measured 8.9/9.1 ohms), crossover frequency, 2,500 Hz, allowable input, 20 W, 2 kg/book