The disposal price has been reduced! (Member prices are not applicable) 2026/4/30 sales price 448,000 yen Full maintenance with 26 capacitors, 22 transistors, 12 lamps, 2 gain volumes, pin jack replacement, etc. The flagship model of the Macintosh power amplifier at the time. The heavyweight frame, fresh blue meter, and large speakers drive lightly, and the rich, rich tone are just perfect. The clarity of low frequency contours is the highest among all Mackins of all time. There are small scratches and dullness appropriate to the model year (Oikawa Tetsuji)
Maintenance information: 2026.4.30 maintained (panel dismantling, meter section cleaning, power stage transistors, driver board transistors, capacitor deterioration replacement, lamp breakdown replacement, gain volume defect replacement, AC cable replacement, pin jack deterioration replacement, internal dust cleaning, offset, bias adjustment, operation check)
Accessories: Brand new power cable, copy of instruction manual
Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
Maintained! Sony's highest-grade 5-channel vari-controlled FM stereo tuner at the time. Equipped with a FET, the treble extension is excellent, and it also has the thickness unique to varicones. The retro and simple panel design is also attractive (Sasaki Shota)
Maintenance information: 2026.2.9 Maintained (We will replace all corroded parts of the tuner part and make comprehensive adjustments to the detection circuit, separation, and intermediate frequency parts. The dial lamp is out, so I will replace it)
Accessories: none
Main specifications: FM stereo tuner, reception frequency 76 MHz to 90 MHz, frequency characteristics, 20 Hz to 15 kHz, antenna terminal, 300 ohm balance, 75 ohm unbalance, W400 x H145 x D310 mm, 9.2 kg
The price has been drastically reduced. 2026/2/8 sales price 79,800 yen maintenance including replacement of 22 deteriorated electrolytic capacitors! Technics thin preamp. It has a neat sound typical of Technics, so you can relax and enjoy music without getting tired of listening. It's also convenient that there are plenty of tone controls. There is a scratch on the top plate (Sasaki Shota)
Maintenance information: 2026.2.8 Maintained (flat amplifier and other circuit capacitors replaced. Switch disassembly polishing (input selector, phono selector, reck-out, mute, loudness, filter, operation, turnover, mode) balance volume and other partial polishing. Main volume sonic cleaning. Solder repair. (Interior and exterior inspection and cleaning, pin jack polishing, inspection of each input/output, operation confirmation)
Accessories: copy of the manual
Main specifications: Phono MM/MC compatible, 2 line input systems W430 x H97 x D360 mm 5.5 kg
Maintained! In addition to “High Voltage/High Current,” which is a unique amplifier technology, the HK series premain amplifier was created by adding new sound quality improvements. It's not flashy, but the full, astringent mid-range makes you listen to an attractive, stable sound. On the exterior, you can see a feeling of use such as scratches and dullness. Serial S158-04254 (Tomonori Asaine)
Maintenance information: 2026.4.17 maintained (LED light emitting diodes replaced at 6 locations, RCH drive circuit transistors 2SA933, 2SC1740, 2SD2240, 2SC4233 replacement electrolytic capacitors
220u/50v replacement board contact solder repair long-term sound output test) 2024.3.18 maintained (L channel output transistor 2SC3281 2SA1302 2SC3298A short circuit exchange adjustment semi-fixed VR 10KΩ 1KΩ 4 position contact failure exchange output board with solder crack solder repair each input/output connection sound output confirmation ※ This unit does not have a speaker relay, so there is a small pounding sound when the power is turned off (There are times when it comes out, but since adjustments have already been made, there is no problem)
Accessories: copy of instruction manual
Main specifications: output 120W+120W phono input/MM only with video input terminal W443xH160xD405mm weight 15.5 kg
The RCA - Phone 1.5m pair British professional standard cable plug is a monitor cable with flatter characteristics and fewer quirks compared to Belden in the US made by REAN (Neutrik). There are scuffs around the plug on the exterior (Matsumoto Tsuyoshi)
Maintenance information: 2026.7.20 continuity confirmed
Accessories: none
The 1.5 m pair of speaker cables have banana plugs on both ends, a highly conductive tinned copper 2-core twisted-pair structure, and the sound quality is low in color. The exterior is dull and has a feeling of use (Matsumoto Tsuyoshi)
Maintenance information: 2026.7.20 continuity confirmed
Accessories: none
※The plug has been changed. RCA cable 1.0 m 1 is a 6N conductor cable with excellent resolution. The quality of the material is well reflected in the sound. The exterior has a feeling of use such as dirt and dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.7.20 continuity confirmed
Accessories: none
The price has been reduced. 2026/7/13 sales price 6,800 yen. Power cable 1.8 m PSE standard Luxman standard power cable with a non-twist structure. This cable is thick, soft, and has a reputation for its high texture. It is an orthodox sound quality that can be used for a wide range of purposes without any habit. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2026.7.13 continuity confirmed
Accessories: none
The disposal price has been reduced! (Not applicable to member prices) 2026/6/29 sales price 99,800 yen with original box. A network CD player that integrates a CD player and a network player. Various digital sound sources such as discs, files, and streaming can be played back in Hi-Fi quality. A fully discrete circuit using Marantz traditional amplifier modules HDAM and HDAM-SA2 is used for the analog output section after the DAC to achieve clear, high-speed sound. There is a feeling of use on the exterior, such as thin line scratches on the top plate. Serial AWP15190602105 (Asaine Tomoho)
Maintenance information: 2026.6.29 Operation confirmed
Accessories: remote control instruction manual, power cable, BT antenna, original box
Main specifications: Compatible with USB-A (5.6 MHz DSD, 192 kHz/24 bit PCM), USB-DAC (DSD11.2 MHz, PCM384 kHz/32 bit) internet radio, AirPlay, Bluetooth, Amazon Prime Music and streaming services such as AWA, Spotify, Sound Cloud, etc. Compatible OS: Windows 7/8/10, Mac OS X 10.10/10.11/10.12 W440 ✕ H106 ✕ D369mm weight 8kg
The disposal price has been reduced! (Member prices are not applicable) 2026/3/31 sales price 448,000 yen, 31 deteriorated parts, including capacitors, have been replaced and maintained! A teleo power amplifier with a traditional dual mono configuration. The overwhelming driving power and precise sound are attractive. You can enjoy the strong driving power that allows even a 38cm woofer to brake well, and the hot sound unique to Levinson of this era. Genuine Harman The exterior has dullness over time, small scratches, and bumps. Serial 1190 (Yonejima Satoshi)
Maintenance information: 2026.3.31 Maintained (replaced with deteriorated parts (23 capacitors, 8 resistors). Partial correction of solder. Other inspections and adjustments))
Accessories: power cord, remo pin, balance short pin
Main specifications: stereo power amplifier, dual mono configuration, 200W+200W (8Ω), 800W (8Ω, when connected to a bridge), input impedance 50kΩ, W483 x H210 x D450mm, 40 kg
※Cleaning liquid is not included. Record cleaner using directional velvet with high cleaning effect. Follow the direction of the arrow that appears and wipe the record. A special sponge structure keeps moisture by putting cleaning liquid into the handle. The velvet surface is wide and easy to use. There is a feeling of use such as dullness on the exterior as a whole (Asaine Tomoho)
Accessories: none
A carbon fiber brush with static electricity removal function for analog records. It is a standard accessory used to remove dust before playing records (Tomonori Asaine)
Accessories: none
Uses RCA-XLR (female) cable 1.4m and 1.6m pair No. 2 HOT specification PCOCC. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2026.7.19 Continuity confirmed
Accessories: none
video cable It has excellent signal transmission characteristics with 5.0 m high-purity conductors, and clearly transmits video signals. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2026.7.19 continuity confirmed
Accessories: none
The price has been reduced. 2026/7/14 sales price 3,000 yen RCA line cable 1.5 m pair particles give fine and clear sound image expression. You can enjoy sound with a smooth sound quality that doesn't make the sound rough, and has a natural spread and good visibility. As for the exterior, there are threads and dirt on the sheath and the plug is dull (Takahashi Nobuyuki)
Maintenance information: 2026.7.14 continuity confirmed
Accessories: none
The price has been drastically reduced! 2026/7/6 sales price 14,800 yen Current sale item. An improved model of 101 mm. By adopting a unique aero dyna port as the bass reflex port, a high quality bass range is achieved, and the size is compact and easy to use. The clear sound is suitable for use in stores and for background music. The exterior is dull, dirty, and abrasive. Serial 005905/005906 (Matsumoto Tsuyoshi)
Maintenance information: 2026.7.6 operation confirmed
Accessories: saran net
Main specifications: 1 way 1 speaker, bass reflex system, setting free type, full range 11.5 cm, cone type impedance 6 Ω, W232 x H158 x D178 mm, 2.8 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/4/7 sales price 2,000 yen ※ 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
The price has been reduced! 2026/7/15 sales price 4,500 yen XLR cable 1.5m pair OYAIDE line cable. The terminal is unknown. It has neutral sound quality with few quirks, and has excellent transparency and amount of information. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.7.15 continuity confirmed
Accessories: none
The disposal price has been reduced! (Member prices are not applicable) 2026/6/29 sales price 1,120,000 yen This is a popular piano black model. I am overwhelmed by the range and depth. The piano trio is a versatile player who swings lightly and sounds softly with delicate vocal music. The 800 series boasts such high performance that many audio manufacturers use as a standard for determining sound. There are cracks in the paint on the top plate on one side of the exterior, and there is a feeling of use such as dullness. Serial 15110002821FP37486/15110002821FP37486 (Tomonori Asaine)
Maintenance information: 2026.6.29 Operation confirmed
Accessories: Saran net spike jumper instruction manual original box
Main specifications: 25 mm diameter tweeter x 1 130 mm diameter mid x 1 165 mm diameter woofer x 2 frequency band 20 Hz to 35 kHz efficiency 89 dB impedance 8 ohms W238 x H1,019 x 345 mm 33 kg/1
The disposal price has been reduced! (Member prices are not applicable) 2026/6/6 sales price 448,000 yen ※The hood is out of stock. Maintenance was completed in 2025/7, including replacement of deteriorated capacitors! The original model 8 is now in stock! This is a famous gem that has both thickness and sex appeal while making a quick sound. There is no boomy sound, which is a drawback of vacuum tube amplifiers, and it is a vintage sound that is still popular today due to its good tone and good balance. Rust can be seen throughout. Serial 2831 (Tomoho Asaine)
Maintenance Information: 2025.7.15 Maintained (AC cord replacement. Block capacitor 60 μF replacement. Replace 20 μF x 2 electrolytic capacitors. Replace 15 μF x 2 electrolytic capacitors. BIAS reconditioning, vacuum tube socket and RCA jack caulk repair. Other operation checks have been performed (measured at 32 to 45 W SP: 8 Ω with rated output AC 100 to 117 V) *This model emits a small amount of switching noise when the BIAS switch is moved, but there is no effect on performance)
Accessories: none
Main specifications: vacuum tube EL34, 6CG7 x 2, 6BH6 x 2 output 35W+35W W346 x H192 x D250 mm 21.9 kg
Maintenances have been completed, including main volume disassembly and polishing! This is a premain amplifier equipped with a Class A turbo circuit. While it has a natural sound typical of Yamaha, it achieves a powerful sound. This is the perfect amp for jazz rock fans. The exterior has a feeling of use such as dullness and small scratches (Takahashi Nobuyuki)
Maintenance information: 2026.7.18 maintained (switch disassembly contact polishing, main volume disassembly contact polishing, other volume ultrasonic cleaning, main amplifier board solder deterioration correction, power supply circuit deterioration capacitor replacement, idling current adjustment volume replacement, input/output pin jack polish, operation confirmation)
Main specifications: 100W+100W (8Ω) PHONO input (MM/MC) built-in frequency characteristics 20Hz to 20kHz W435 x H136 x D401 mm 11.2 kg
Maintenance has been completed, such as replacing 29 deteriorated capacitors and disassembling and cleaning the main balance volume! Yamaha's famous C-2a. The transparency and three-dimensional effect of the sound have been revived brilliantly. The mid-high range, which has good texture, is recommended for those who like clear sound. It has a reputation for the sound quality of phono equalizers, and is a popular amplifier for analog fans. The exterior has a feeling of use such as dullness. Serial 11944 (Tomoho Asaine)
Maintenance information: within the phono circuit, replacement due to resistance failure, replacement of peripheral circuit components (capacitors, semi-fixed resistors), main balance volume disassembly, contact cleaning/polishing)
2026.5.25 Maintained (phono circuit soldering correction and transistor magmentation removal, disassembly, cleaning and cleaning of each lever selector. Electrolytic capacitor and power switch replacement. Clean each selector. Each part is readjusted and aging tested. Panel, knobs, housing, and terminal cleaning*Please note that there is a possibility that slight differences will remain when the volume starts up)
Accessories: copy of instruction manual
Main specifications: PHONO input 2 systems (MM/MC) DC amplifier configuration W435 x H72 x D320 mm 7.9 kg
The price has been drastically reduced. 2026/7/3 sales price 218,000 yen Each switch has been disassembled and maintained, such as contact polishing! This is a pure Class A premain amplifier. A warm, supple tone that combines the high purity unique to A grade with vacuum tube-like elements. It inherits the traditional lax sound. Thorough simplification has also been achieved, such as switching speaker A/B and eliminating headphone terminals. There are no noticeable scratches on the exterior. Serial W4091024 (Fujisawa Yukishi)
Maintenance information: 2026.7.3 Maintained (replacement of defective output relay contacts. Switch disassembly contact polishing. Pre-drive circuit capacitor deterioration replacement. (I/O pin jack polish)
Accessories: No accessories
Main specifications: continuous execution output 50W+50W (8Ω, class A operation) power consumption 270W phono input 2 systems MM/MC compatible dimensions W438 x H176 x D467 mm weight 30 kg
The disposal price has been reduced! (Member prices are not applicable) 2026/3/8 sales price 278,000 yen, including woofer edge replacement, and internal and external maintenance has been applied and brushed up! It is an attractive L36 with a thick mid-low range expression typical of Alnico. An overhanging, thick analog sound unique to JBL from the 70s. The size is also reasonable, so I recommend it to those who like the American sound of this era. The exterior has been beautifully finished due to maintenance ※The saran net is warped. Serial 81388-A, 101920-A (Fujisawa Yukishi)
Maintenance information: 2026.3.8 maintained (enclosure polishing, oil/wax coating, baffle painting, saran net repair/frame repair, woofer maintenance: edge replacement/cone paper coating, midmaintenance: unit disassembly ~ cone paper repair/painting/magnetic circuit gap cleaning/center cap dent repair ~ assembly, network maintenance: frequency characteristic check · ATT cleaning · terminal cleaning )
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex 125A LE5-6 LE25-2 8Ω 89dB natural oak finish W34 x H61 x D35 cm 20.0 kg
Block capacitors, oil capacitors, etc. have been replaced, and full maintenance has been completed. This is a Mackin vacuum tube amplifier that is still highly popular. It is a famous machine with a velvet transformer, and you can enjoy rich sound with stable operation. The fresh, glossy tone in the mid-high range has a different appeal from the MC275. The exterior has rust over time, lettering faded, and oxidized. ※The hood is out of stock (Yamato Yuki)
Maintenance information: 2026.7.16 Maintained (vacuum tube 12BH7 replacement/ vacuum tube 12AU7 replacement/ vacuum tube 12AX7 replacement/ 2W resistor replacement; 2 block capacitors 250 μF replaced with others made in the USA and 5 additional bake colors; 2 0.22 μF oil capacitors replaced; input ground reinforcement repair · vacuum tube socket and RCA jack caulk repair
*Other operations have been checked) (measured at 41 to 55 W with rated output AC 100 to 117 V, SP: 8 Ω)
Accessories: A copy of the English instruction manual
Main specifications: 40W+40W vacuum tube CV1947 (6L6G) x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz dimensions W400 x D265 x H195 mm weight 25 kg
The price has been drastically reduced. 2026/7/8 sales price 798,000 yen A floor-type speaker system developed as JBL's new generation flagship studio monitor. In addition to the most advanced HF driver from the K2 S9900, it is equipped with a newly developed woofer using a newly made cone material. It is a modern wide-range speaker with a 38cm large aperture woofer and 3 ways. There is a repair mark on one side (Oikawa Tetsuji)
Maintenance information: 2026.7.6 operation confirmed
Accessories: instruction manual, jumper cable, spike, spike base
Main specifications: 3 way floor standing speaker 38cm caliber Sonocore cone woofer/1501FE 10cm caliber magnesume alloy compression driver/476mg 25mm caliber pure titanium compression driver/045TI-1 impedance 8Ω efficiency 93db dimensions W598 x H1,046 x D430 mm weight 85 kg
※It is inexpensive because the sheath is frayed and the lettering is erased. Power cable A power cable using PCOCC-A as the 1.8 m conductor. It is a cost-effective cable that achieves a low price while the wires and plugs are well-made (Matsumoto Tsuyoshi)
Maintenance information: 2026.7.16 continuity confirmed
Accessories: none
※It is inexpensive because the sheath is frayed and the lettering is erased. Power cable A power cable using PCOCC-A as the 1.8 m conductor. It is a cost-effective cable that achieves a low price while the wires and plugs are well-made (Matsumoto Tsuyoshi)
Maintenance information: 2026.7.16 continuity confirmed
Accessories: none