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
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
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
The price has been reduced. 2024/4/8 sales price 99,800 yen B&W bookshelf speaker. Each one has good sound granularity and a clean tone, and is compatible with a wide range of genres and sources. It is an attractive, practical speaker with medium to high range quality comparable to advanced models. There is a slight feeling of use, such as light rubbing on the front baffle. Serial 0018723 0018724 (Mizushima Itsuro)
Maintenance information: 2024.4.8 operation confirmed
Accessories: instruction manual, saran net, jumper plate
Main specifications: 2-way bass reflex type bookshelf speaker playback frequency band 45 Hz to 50 kHz W200 x H340 x D280 mm 8.9 kg
The price has been drastically reduced. 2024/4/15 sales price 118,000 yen Maintenance is being carried out in 2020. 60Hz specification. A record player equipped with Ortofon's short arm RS-212 on the TD160. Only the turntable and arm mounts have a floating structure. It is an attractive player with a sharp sound and sound quality typical of Torrens. The springs on the dust cover hinge have deteriorated. There is damage such as scuffs and scratches on the cabinet dust cover. Serial 422455 (Murakoshi Yoichi)
Maintenance information: 2020.10.10 Maintenance completed (arms, arm bases, etc. are cleaned because rubber adhesives adhere to a wide area, etc., removed because the cushion spring is fixed with foreign matter, sub-board rubber adhesive cleaning, motor connection terminals (faston chips) are broken and unstable, arm elevation cannot be disassembled or adjusted, so current status (descent is slightly fast), arm operation, voice check)
Accessories: sub weight, AC adapter
Main specifications: one-step belt drive system, 16-pole synchronous motor, zinc alloy turntable (diameter 30 cm, weight 3.2 kg), W440 x H165 x D350 mm, 11.0 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/4/9 sales price 138,000 yen ※It is cheap because the condition is not good. Next-generation model of the L-550, a famous pure Class A amplifier that has been maintained by the manufacturer (*PHONO1 cannot be used due to a broken equalizer board). The very smooth, deafening warm color sound perfectly matches the delicate sound quality of pure A grade. It also has a reputation for analog sound, and thick sound quality can be obtained with both MM/MC. There is a feeling of use due to appearance, dullness, abrasions, scratches, paint deterioration, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.9 manufacturer maintenance completed (equalizer selector switch disassembly cleaning, correction due to broken equalizer board, other contact cleaning, general adjustment*PHONO1 cannot be used due to broken equalizer board)
Accessories: copy of instruction manual
Main specifications: pure A grade 50W+50W (8Ω) PHONO (MM/MC) PHONO/CD straight circuit system W453 x H174 x D470 mm weight 20 kg
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
Full maintenance from the unit, network, and exterior! A floor-type speaker full of furniture that uses plenty of walnut wood. A powerful Alnico magnet is used for the 38cm unit, and the synergistic effect with the cabinet makes the mid-high range fresh and dynamic sound. It is also attractive that the connection up to the high range is smooth (Kobayashi Hitoshi)
Maintenance information: 2024.4.17 Maintained (exterior repair/polishing/oil finish, saran net replacement, 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 contact cleaning, terminal cleaning)
Accessories: saran net, key
Main specifications: 15 inch coaxial 2-way 3889 (AlcomaXLLL) efficiency 93 dB allowable input 150 W continuous input impedance 8 ohms frequency characteristics/28 Hz to 22 kHz internal volume 235 liters W705 x H1,110 x D480 mm 68 kg
*Currently sold. Fidelity-Research's standard model for light needle pressure. The simple design is also beautiful, and you can enjoy high-quality analog sound at an affordable price.
Accessories: none
Main specifications: static balance type short arm, effective length 245 mm, needle pressure range 0 to 3 g
Full maintenance, from replacing deteriorated parts to re-caulking each jack and socket! The original Model 7 has arrived. You can enjoy a glossy mid to high range sound with a high sense of transparency and a thick, exquisite balance. It's a model that has been over half a century since it went on sale for analog fans, but it's still one they admire. The lustrous, indescribable tone is an appeal that cannot be enjoyed on modern devices. There is a feeling of use due to appearance, dullness, small scratches, etc. Serial No. 21199 (Kobayashi Hitoshi)
Maintenance information: 2024.4.17 maintenance completed (balance volume slide, front lamp replacement, high pressure selenium diode addition, RCA jack and vacuum tube socket re-caulking repair. AC 100 to 117 V operation checked) 2022.7.15 maintenance (V5 socket pin replacement, operation check) 2022.2.11 maintenance (main volume and balance volume disassembly cleaning repair, subchassis rubber pad replacement, vacuum tube 12AX7 replacement/vacuum tube socket and RCA jack re-caulking repair. Operation check with AC 100 to 117 V) 2019.3.20 maintained (main volume replacement, balance volume disassembly, cleaning repair, low pressure selenium replacement, high pressure selenium diode addition, block capacitor 50 μF, electrolytic capacitor addition/replacement, oil capacitor 0.01 μF, etc. replacement, front lamp original replacement, input ground reinforcement repair, vacuum tube socket and RCA jack caulking repair, operation check)
Accessories: copy of instruction manual
Main specifications: tubular control amplifier, vacuum tube, ECC83/12AX7, 3-stage NF equalizer, NF type step switching control, W453 x H185 x D267 mm, weight 7.5 kg
Maintained! Comes with stand (DK-8000). A model that has improved the network box of the Diaton 50th anniversary model DS-8000. I am overwhelmed by the clear, detailed treble from Pure Boron and the thick mid-low range compared to the 2S-305 broadcast monitor. Also, the quick start-up sound, which is unimaginable from its size, is excellent. There is a feeling of use in appearance, dullness, light scuffs, etc. (Kobayashi Hitoshi)
Maintenance information: 2022.10.21 maintained (exterior stand network exterior cleaning/large scratch filler repair/line scratch simple touch up (repair marks remain) saran net stain/frame cleaning mid-edge softening treatment unit detachable one-sided tweeter disassembly and disconnection repair)
Accessories: saran net
Main specifications: 3 way, 3 speakers, bass reflex system, floor type, anti-magnetic type, 5 ohm 35 Hz to 40,000 Hz 93 db/w/m main unit W500 x H870 x D442 mm network box W370 x H130 x D287 mm weight body 58 kg, network 8 kg
Maintained! An attractive power amplifier with rich bass, clear treble, and deep sound. Equipped with Technics's unique New Class A circuit, it enables efficient Class A operation, and you can enjoy powerful sound with plenty of driving power. There are scratches on the exterior and front panel, and there is also dullness and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.17 maintenance completed (speaker relay replacement, inspection of each board, partial solder repair, DC balance, idling adjustment, sound output confirmation test)
Accessories: none
Main specifications: effective output 150W+150W (8Ω) output bandwidth 5Hz to 100000 Hz SNR 123dB damping factor 100 (8Ω) output meter indication range -60dB to +5dB power consumption 300W dimensions W430 × H178 × D416 mm weight 18.4 kg
The price has been reduced. 2024/4/13 sales price 8,000 yen. Magnesium alloy body headshell Since it has excellent vibration absorption, it maximizes the potential of the cartridge. In addition to the exterior and lead being changed to a single wire, there are slight mounting marks, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.12 continuity confirmed
Accessories: original box
Main specifications: Twin lock pins made of magnesium alloy, weight 12 g
The price has been drastically reduced. 2024/3/6 sales price 8,000 yen. This is an accuphase unbalanced (RCA terminal) line input board. There is dullness (Takasaki Atsushi)
Maintenance information: 2024.3.6 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, E-550, etc.
The disposal price has been reduced. Member discounts are not applicable. 2024/3/12 sales price 28,000 yen*2 shelves are missing. This model has an open form and is perfect for heat dissipation. This is a weight rack whose spacing can be changed with L-shaped brackets and screws. There are many dents and line marks on the exterior, top surface, and shelf boards, and dullness and a feeling of use can also be seen (Kobayashi Hitoshi)
Accessories: none
Main specifications: shelf board size W525 x D470 mm total load capacity approx. 250 kg W626 x D582 x H1122 mm 64 kg
The price has been drastically reduced. 2024/4/10 sales price 10,000 yen. Coaxial cable 0.9 m 75 ohm collet chuck plug From the shield notation, it seems that the cable is also made by ZAOLLA. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.8 continuity confirmed
Accessories: none
The price has been reduced. 2024/4/16 Sales price 198,000 yen Edge softening treatment, etc. Maintenance completed! Comes with a 7.5 kg DK-2000Z stand dedicated to the DK-2000Z class weight! The DS-2000Z thoroughly sought realistic sound. The sound quality is beautiful and glittering, conveying even the feeling of air with sound. Please try the high resolution sound source. There is a feeling of use due to appearance, dullness, light scuffs, etc. (Kobayashi Hitoshi)
Maintenance information: 204.4.16 maintenance completed (exterior veneer float repair/cleaning, saran net replacement, woofer edge softening treatment)
Accessories: instruction manual, saran net
Main specifications: 3-way sealed system, bookshelf type speaker impedance 6 ohms playback frequency band 27 Hz to 80000 Hz output sound pressure level 90 dB maximum input 180 W dimensions W380 x H725 x D315 mm (356 mm with net) weight 37 kg stand dimensions W380 x H170 x D315 mm weight 27.5 kg
The disposal price has been reduced. 2024/3/31 sales price 378,000 yen equipped with a long arm RMG309i for SPU-G shells! The dust cover will be replaced with a new one in 2022. You can enjoy the fluffy feeling unique to Torrens belt drives, and the afterglow of the sound fading away. You can enjoy the rich sound of the SPU, which is firmly scraped out from the depths of the sound groove. The phono cable is made by Canale, and the manufacturer of the armrest is unknown. As for the exterior, there is a slight feeling of use, dullness, etc. on the arms and armrests. Serial 12396 (Murakoshi Yoichi)
Maintenance information: 2022.2.13 maintenance (new dust cover created)
Main specifications: TD-521 belt drive floating system compatible with 33/45/78 main body W550 x H180 x D410 mm 15 kg RMG309 dynamic balance type needle pressure 0 to 7 g total length 408 mm effective length 320 mm overhang 11 mm
The price has been drastically reduced. 2024/4/10 sales price 450,000 yen The output tube has been replaced with a GE 6550! Genuine Electri A stainless steel chassis version of the 2nd generation reprinted model. It is a model that stands out for its good SNR feel and improved fine particle feel, etc., and its depth of pocket that is compatible with the latest sources is attractive. The heavy, vintage look is also wonderful. The hood is missing, there are many transformer paint peeling repair marks on the exterior, and the letters on the back have disappeared. Serial E10122 (Murakoshi Yoichi)
Maintenance information: 2017.10.18 Maintained (SW/VR disassembly contacts repolished, oxidized/vulcanized grease coated. Replace all 9P socket pins Voltage check for each part, check input/output waveforms, load test (at 1kHz, 8Ω load: 75W x 2) sound output test)
Accessories: instruction manual (copy)
Main specifications: 6550 push-pull input 2 systems (XLR/RCA) rated output 75W+75W (4/8/16Ω) mono 150W (2/4/8Ω) W406 x H190 x D305 mm 30.5 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/4/13 sales price 128,000 yen ※The PHONO board is for MC only (MM cannot be used). Maintained! It has an elegant and glossy tone, and although combinations with 405 are common, 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. There are small scratches and paint peeling on the right side. Serial 24151 (Takasaki Atsushi)
Maintenance information: 2024.4.12 maintenance (main board ground point screw reprocessing, operation check) 2024.1.17 maintenance (replacement of coupling C, bypass C, etc. in each board, AC SW spark killer C replacement, INPUT switching analog SW through hole pattern re-soldering, power SW internal contact polishing ~ operation check)
2020.6.13 Maintained (balance VR, SW disassembly cleaning. Attach 1 kΩ resistors to both the left and right sides of the flat board. Replaced due to faulty IC. All flat and mother boards have been soldered again. (Check the input/output waveform, check the left and right balance, and perform a comprehensive operation test by connecting the power amplifier to confirm normal operation.)
Accessories: power cord, copy of manual
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4.0 kg
Full maintenance from capacitor replacement to re-soldering of each board, etc.! The first memorable luxury model in the Sansui 07 series in the era when there was no 907. Starting with the newly developed dual FET at the time, the company's consistent commitment to adopting quadruple detent volumes and large electric power transformers independently on the left and right has already been established. Compared to models from the 80s and 90s, the sense of fulfillment in the phono section is amazing. There is a feeling of use due to appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.16 Maintained (capacitor, semi-fixed resistor, transistor, resistor, protection relay SP terminal, heat dissipation sheet replacement. SW type terminal cleaning, contact grease coating. Re-solder flux cleaning for each board. Each circuit adjustment, RCA terminals, interior and exterior cleaning. (Various tests)
Accessories: copy of instruction manual
Main specifications: 85W+85W W430 x H168 x D389 mm 16.8 kg
Maintained. This is 3009 series 2. The sharp, well-sharpened followability and solid tone due to the metallic knife edge are attractive. You can enjoy the sharp cuts and the large amount of information typical of an analog disc. The stoic and beautiful design, similar to a precision machine, is also excellent. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.16 Maintained (elastic coupling rubber x 1, bed plate grommets x 4 replaced, base clamp nut x 1 installed, main body disassembly check and cleaning)
Accessories: instruction manual (English), phono cable
Main specifications: short arm static balance type total length 265 mm overhang 15 mm needle pressure (when 1 rider weight is attached) 1 memory 0.25 g steps/0 g to maximum 2.5 g needle pressure (when 2 rider weights are attached) 1 memory 0.5 steps/0 g to maximum 5 g cartridge weight up to 28 g
The Marantz network player is easy to use because it is compatible with network audio, streaming, AirPlay2, Bluetooth, and USB memory. PCM supports playback up to 192 kHz/24 bit, and DSD supports playback up to 5.6 MHz. The DAC is equipped with an ES9016K2M compatible with high-resolution sound source specifications similar to the ND8006. There is a slight feeling of use such as small scratches on the top plate. Serial BBL36190200699 (Mizushima Itsuro)
Maintenance information: 2024.4.16 Operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: DSD 2.8/5.6 MHz compatible PCM 192 kHz/24 bit Playback frequency range 2 Hz to 100 kHz W440 x H106 x D371 mm (without antenna) 6.6 kg
*Currently sold. It is an improved version of the small and popular blockbuster model CONTROL1, and its tight and energetic sound is impressive. It is a speaker that can be used in a variety of ways, from pure audio to surround sound (Mizushima Itsuro)
Maintenance information: 2024.4.16 Operation confirmed
Accessories: saran net
Main specifications: 2 way 2 speakers bass reflex bookshelf type 4Ω 125W W157 x H233 x D143 mm 1.8 kg
Unspecified CD storage case. There is a feeling of use due to appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Main specifications: W305 x H290 x D172 mm 2.3 kg (actual measurement)
Unspecified CD storage case. There is a feeling of use due to appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W305 x H290 x D172 mm 2.3 kg (actual measurement)
※The Y lug on the ground cord on one side is missing. 24K gold plating is also applied to the electrode part and Y terminal of the 2.0m phono cable plug, so while ensuring durability, the sound stage also feels spacious. The cost performance is high! In addition to the appearance described above, there is dullness and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.14 continuity confirmed
Accessories: none
The latest cable technology has been introduced, such as an XLR cable 0.6m pair conductor, a domestic high-purity PVC conductor (premium virgin oxygen-free copper) insulator, air-containing PE material (30% air content), and a 2-core twist structure. The AET sound is clear and sharp (Mizushima Itsuro)
Maintenance information: 2024.4.16 continuity confirmed
Accessories: none
※Inexpensive because of the cigarette smell. Balance cable, 0.5 m pair, NEUTRIK plug. Neumann RCA cable familiar from the prestigious German family. Recommended for those who listen to classical music on records. Since it is slender and soft, it is useful in a variety of situations. There is a feeling of use due to appearance, dullness, friction, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.15 continuity confirmed
Accessories: none
Speaker cable A standard BELDEN speaker cable nicknamed “sea snake” with an unprocessed 1.7 m pair end. The cable braided in orange and black is impressive, and it features a tight sound. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.14 continuity confirmed
Accessories: none
The original appeal of Arden, where a simple and beautiful design and deep sound coexist, has been revived due to full internal and external maintenance utilizing the original capacitors. 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. The sense of scale of the orchestra and the smooth playback of stringed instruments are satisfying enough to listen to. There are repair marks on the edge of the cone paper on one side and the top surface on one side. The exterior has been beautifully finished due to exterior maintenance. Serial 0016190/0005927 (Murakoshi Yoichi)
Maintenance information: 2024.4.3 maintenance (exterior repair) 2022.5.30 maintained (output terminal contact cleaning. Chassis screw replacement. Internal connection terminal (faston) replaced with a new one. ATT (SW type) contact cleaning. A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. Check the input/output waveform and balance, and check the sound output. Unit maintenance (low range side: edge replacement, magnetic circuit rust removal/gap cleaning/center adjustment, high range side: magnetic circuit rust removal/gap cleaning/center adjustment. Exterior repair/polishing/oil finish Front and rear baffles/hakama repair/painting Saran net replacement. (Detachable unit)
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
The disposal price has been reduced. Member discounts are not applicable. 2022/12/18 sales price 79,800 yen Columbia desktop gramophone Viva-tonal Grafonola. You can adjust the volume with the front fins. The sound box is equipped with No. 9. The exterior is in good condition, although there are some scratches and stains due to age, I think it is good considering the age (Kanai Hidetsugu)
Maintenance information: 2022.12.11 sound output confirmed
Accessories: none
Main specifications: Dimensions W490 (including handle) x H320 x D483 mm, weight 14 kg
The disposal price has been reduced. Member discounts are not applicable. 2023/6/12 sales price 49,800 yen ※1 mono amplifier only. The display lamp visible through the lattice is a transistor mono power amplifier with an indescribable design. As for the sound quality, it is a powerful sound with a sense of overhang while making you feel thick, and the low frequencies are not sluggish, making you listen to a pleasant sound. The exterior is dull all over, scratches on the top plate, etc., and there is a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.6.13 Maintained (output relay contact correction input volume disassembly contact correction protection circuit transistor replacement input terminal polish)
Accessories: none
Main specifications: effective output 150 W, input level adjustment, SNR 110 dB, dimensions W436 x H95 x D328 mm, weight 11.5 kg/1 unit