This is a wooden speaker stand for Wakatsuki Seisakusho's ST series small bookshelf speakers. There are small scratches and a feeling of use (Oikawa Tetsuji)
Accessories: none
Main specifications: top plate W220 x D220 mm bottom plate W290 x D290 mm height 625 mm weight 4.5 kg/bottle
Every corner has been maintained, such as replacing 89 deteriorated capacitors and disassembling and cleaning each switch! Sony's name control amplifier. The sound field that spreads without stuttering is unique to the 70s Sony brand. The feeling of extrusion in the middle range and the sense of dynamism that radiates throughout the entire range are exquisite. As for the exterior, there is eccentricity in the input switching SW, and there are also dullness and small scratches. Serial 2016 23 (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.12 Maintained (main, balance volume disassembly and cleaning. Disassemble and clean each selector. FILTER button partial solution correction. Electrolysis, tantalum capacitor, lamp, semi-fixed resistor replacement. Panel, housing, and terminal controls. (Readjustment of each part, aging test)
Accessories: none
Main specifications: PHONO2 system MM/MC (3/40 ohm) DC configuration amplifier W480 × H80 × D370 mm 9.4 kg
2 sheets per pair It is an audio board with a honeycomb core containing cast iron powder as the center, high-density wooden boards on the top and bottom, and a sandwich structure with surface materials and back materials. It combines high rigidity, high specific gravity, and high damping properties. There are scratches and chips (Daiki Goto)
Accessories: none
Main specifications: W650 x H52 x D600 weight 17 kg
The price has been reduced! 2026/4/13 sales price 198,000 yen Maintained in 2012. The C-240 was introduced in the latter half of the 1970s and has an eye-catching, unique button-type design. You can enjoy a relaxing sound with high transparency. It has two analog inputs and is equipped with an excellent head amplifier, making it a great specification for analog fans. The exterior has a feeling of use such as dullness, small scratches, and the cereal is painted red. Serial H0X523 (Tomonori Asaine)
Maintenance information: 2012.12.4 maintenance (21 relay replacements, film capacitor parts replacement on flat amplifier boards, input/output oscillation waveform inspection, sound output, comprehensive operation inspection)
Accessories: instruction manual copy power cord
Main specifications: 2 phono inputs, equipped with MC head amplifier, W466 x H188 x D391 mm, 18 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/2/7 sales price 69,800 yen ※It is cheap because the damage etc. on the armrests are not good. Comes with an ottoman. Among the company's many Stressless chairs, it is the most compact model and has a simple design that fits any room. It supports your lower back with a firm sitting comfort. In addition to large scratches on the armrests, there are minor scratches, abrasions, etc. and a feeling of use (Murakoshi Yoichi)
Accessories: ottoman
Main specifications: W700 x H940 x D700 mm seat height 380 mm ottoman: W550 x H400 x D420 mm
*Even when the bolts are tightened, the top plate position opens outward. CDM1NT, CDM/CNT dedicated stand. It is also a size that is easy to use as a stand for small bookshelves (Daiki Goto)
Accessories: none
Main specifications: bottom plate W247 x H602 mm top plate W160 x D190 mm height 296 mm approx. 9 kg/1 unit
It's been in stock for the first time in about 4 years! Equipped with a Pusvan 300B. The most popular ATM-300 among Airtight. It is equipped with a Tamura output transformer and has a luxurious structure using a copper plate on the bottom. The clear sound of the violin and the power of the large speakers are impressive. The gain also increases sufficiently, so I think it's okay to fully bring out the appeal of the 300B by directly connecting to a CD. There are no major noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2026.4.15 Operation confirmed
Accessories: power cable
Main specifications: output 8W+8W (8Ω) vacuum tube 300B x 2 (Western Electric, serial 224466/224520), 12BH x 2, 12AU7 x 2, 5U4G x 1 damping factor 3 stage adjustable input RCA1 system W430 x H275 x D245 mm weight 24 kg
Maintenance has been completed, such as condenser replacement, various switches, volume cleaning, etc. Preamps were sold during the heyday of analog. Compared to C29 and later amplifiers, it has a rich and glossy mid-range. This is truly a preamp representing the golden age of McKinn. There is rust and dullness. There is peeling under the MODE selector (Daiki Goto)
Maintenance information: 2010.5.16 Maintained (each SW, VOL cleaned. Phono noise ⇒ transistor channel replacement, tantalum C defect ⇒ replacement, main VOL level difference ⇒ replacement. Glass panel peeling correction (partial not possible) shield cable earth soldering treatment, PHONO pin jack plating line treatment. Operation check)
2026.4.15 Maintained (each SW, VOL cleaning, pin jack cleaning, lamp deterioration replacement, power supply capacitor deterioration replacement, push button TAPE 1, 2 dismantling and cleaning, pin jack ground removal → plating line treatment.)
Accessories: instruction manual (copy)
Main specifications: input terminals, RCA4, PHONO input, 2 pre-out systems, W445 x H195 x D395 mm, 16 kg
Maintained! Kenwood's dreadnought record player. The cabinet uses a three-layer structure of resin, wood, and aluminum, and exhibits excellent anti-vibration characteristics across all music bands. I am overwhelmed by the clear, powerful, and clear analog sound unique to the heyday of LP records, which is different from MICRO. There are scratches and rust marks on the exterior. Serial 050159 (Yonejima Satoshi)
Maintenance information: 2026.4.8 Maintained (speed, start button disassembly, cleaning and lubrication for oil hardening. The display lamp is dark, so replace the LED. Since the servo circuit rotation fluctuates, the IC was replaced. Electrolytic capacitor replacement. Each rotation lock adjustment. Arm mechanism cleaning. Since elevation does not move, disassemble and apply internal cleaning grease. IFC thread mounting boss creation installation. Spindle motor disassembly shaft lubrication. Clean and lubricate the brake mechanism for grease hardening. (Arm operation, voice check)
Accessories: connection cord
Main specifications: quartz lock direct drive DC servo motor 33/45 rotation arm part: static balance universal type J-shaped arm effective length 245 mm overhang 15 mm needle pressure variable range 0 to 2.0 g (0.1 g step) applicable cartridge weight 0 to 9 g (when using the attached shell) 9 g to 22 g (when using the attached shell) applicable cartridge weight 10 g to 34 g body dimensions: W555 x H160 x D470 mm weight 33 kg power supply unit dimensions W130 x H110 x D356 mm weight 4 kg
*Remote control is out of stock. Pickup has been repaired by the manufacturer, including a brand new replacement! Although it is a standard model, it has SACD playback capability that is not inferior to higher-level models. You can experience the glossy mid to low frequencies typical of Denon. In addition to paint peeling on the exterior, regeneration, and OPEN buttons, you can see a feeling of use such as dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.3.30 manufacturer maintenance completed (laser pickup, flat cable, loading belt, capacitor replacement in the board under the CD mechanism. (Other inspection of each part, operation sound test)
Accessories: copy of instruction manual, power cable
Main specifications: CD/SACD compatible AL24 Processing playback frequency band 2Hz to 100kHz (SACD) 2Hz to 20kHz (CD) SNR 104dB (SACD) 110dB (CD) W434 × H135 × D331mm 7.6 kg
Maintained! A famous machine 44 with an easy-to-handle RCA terminal added to the rear terminal of the Quad control amplifier. The British QUAD's small preamp is a perfect balance between the freshness and richness of character. When paired with the same speakers made in England, you can enjoy a calm, high-quality sound. There are line scratches on the left side of the exterior, dull buttons, etc., and there is a feeling of use throughout (Kobayashi Hitoshi)
Maintenance Information: 2026.2.3 Maintained (IC OP AMP replacement in CD position board. Other checks) 2025.3.5 maintenance completed (power supply SW contact cleaning, correction, RCA terminal screw tightening correction, cleaning, caulking each SW, Vol cleaning (some chips remain) 2023.11.15 maintenance (VOL cleaning, C replacement in other mainboards, C etc. in each AMP, etc.) AC spark killer replacement in the power supply.)
Accessories: power cord, connection cord, instruction manual (copy)
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4 kg
Spikes, missing spike base, and non-original speaker mounting screws are included. B&W bookshelf speaker floor stand It is designed for small speakers such as 705 and CM5, and is compatible with speakers from other manufacturers if they are of the same size. This is a stand I want to match with speakers with sophisticated designs such as B&W as well as DALI. There are scratches and stains (Daiki Goto)
Accessories: mounting screws (non-genuine)
Main specifications: W275 x H600 x D365 mm top plate 160 x 200 mm bottom plate 275 x 365 mm 10 kg
A cartridge representing Sanyo (OTTO) that comes with many players. The MM-type rough and narrow range perfectly matches playback of pop songs from the mid-Showa period. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.7 sound output confirmed
Accessories: none
Main specifications: mm type frequency characteristics 20 Hz to 20 kHz output voltage 2.8 mil needle tip 0.5 mil diamond (ST-50D) suitable needle pressure 1.8 to 2.5 g
A headshell that comes with OTTO's popular player. Although it is made of plastic and is simple, it is extremely lightweight, and the design that looks like an ella is unique. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.7 continuity confirmed
Accessories: none
Main specifications: dead weight 7g
The last CD-only model in the 1650 series. Equipped with a well-balanced AL24 processing circuit. It supports the foundation of music with a stable mid to low range. The large amount of information peculiar to dedicated CDs is valuable nowadays. There is a thin line scratch on the front panel, and there is paint deterioration on the OPEN/CLOSE button surface (Oikawa Tetsuji)
Maintenance information: 2026.4.2 operation confirmed
Accessories: remote control, instruction manual, power cable, connection cable
Main specifications: 1 digital output system, 1 coaxial system, 1 analog output system, frequency characteristics 2 Hz to 20,000 Hz, W434 × H135 × D340 mm, 12.7 kg
The price has been drastically reduced. 2026/3/7 sales price 59,800 yen revolutions are slightly faster, but the current situation is. DUAL's new generation fully automatic record player. It is an affordable player that can be played with the touch of a button, and is also recommended for those who are new to analog. The 2M red orthophone cartridge is included, so you can use it right away. With a built-in phono equalizer, it can also be connected to a line amplifier. Compatible with 33/45/78 rotations You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.3.2 operation confirmed (rotation is slightly faster)
Accessories: cartridge (2M red), power adapter, connection cable, instruction manual
Main specifications: belt drive, 50/60 Hz, built-in phono equalizer, compatible with 33/45/78 rotations, W435 x H145 x D367 mm, 6.2 kg
The price has been drastically reduced. 2026/2/1 sales price 10,000 yen. A tall boy enclosure that seems to be from a garage manufacturer. If you've been looking for this size, take this opportunity. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Accessories: saran net
Main specifications: unit opening (top) diameter 125 mm, screw pitch 80 mm (bottom 2 holes) diameter 190 mm, screw pitch 65 mm, W240 x H810 x D465 mm, 21.5 kg
OTTO unspecified aluminum shell. It is a simple, flesh-stripped shell with beautiful hairline processing and excellent design. The exterior is dull and has a feeling of use (Tomoho Asaine)
Maintenance information: 2026.3.29 continuity confirmed
Accessories: none
Main specifications: dead weight 8 g (actual measurement)
Currently sold. It is a model developed for theaters, and has a low frequency that firmly supports the bottom and does not blur the outline. It is a woofer that can be used in a variety of ways, such as for surround sound or for low frequency correction. There is dullness (Sasaki Shota)
Maintenance information: 2026.3.29 Operation confirmed
Accessories: none
Main specifications: 1 way, 2 speakers, bass reflex system, anti-magnetic design, 15 cm cone x 2, 4 ohms, 200W, W210 x H550, D428 mm, 14.8 kg
OTTO unspecified aluminum shell. It is a simple, flesh-stripped shell with beautiful hairline processing and excellent design. The exterior is dull and has a feeling of use (Takahashi Nobuyuki)
Maintenance information: 2026.3.18 continuity confirmed
Accessories: none
Main specifications: dead weight 8 g (actual measurement)
The price has been reduced. 2026/3/9 sales price 8,000 yen. Diamond tone wooden speaker stand In addition to the normal setting, it is possible to change the angle by reversing the top and bottom. Fits mid-size speakers such as DS-77 and DS-1000. There is a feeling of use such as scratches and rust on the screws (Kanai Hidetsugu)
Accessories: none
Main specifications: W330 x H200 x D320 mm weight 3.4 kg
Maintenance has been completed, including 21 capacitors replaced, changed to 100V specifications, and push-button SW dismantling and cleaning! It is a hidden popular model as the successor to the C26. It is an amplifier from the golden age of McKinn that is highly popular with music fans, with a sound reminiscent of a rich, thick vacuum tube sound. It makes vintage speakers sound intense. Serial BV3159 (Fujisawa Yukishi)
Maintenance information: 2026.3.13 Maintained (push switch and rotary switch disassembly contacts cleaned due to poor switch contact. Contact grease has been applied. Volume contacts have been cleaned. The electrolytic capacitor has been replaced. Front panel peeling fixed. The voltage was changed to AC 100V.
Each input/output operation was checked.)
Accessories: No accessories
Main specifications: input PHONO 1 · 2 AUX 1 · 2 TUNER TAPE 1 · 2 W435 × H188 × D395 mm 11.8 kg
*Currently sold. 1 bottle only. A reference monitor used for music production. Equipped with a 10 cm woofer and 2.2 cm tweeter, you can easily obtain authentic sound in a space-saving manner. Perfect for monitoring electronic instruments and for surround systems. The exterior has wrinkles on the bottom of the tweeter, and there is a feeling of use such as stains and threads on the top plate (Mizusaki Ryo)
Maintenance information: 2026.2.28 sound output confirmed
Accessories: none
Main specifications: 2-way bass reflex powered speaker playback frequency 65Hz to 22kHz W144xH236HxD167 (mm) 4.4 kg anti-magnetic design
The price has been drastically reduced. 2026/1/23 sales price 8,000 yen. Unspecified cabinet. A hole similar to THORENS TD124 and a base to attach an SME are set, but details are unknown. It seems that bottom arm holes etc. still need to be processed. If you've been looking for one, take this opportunity. You can see the exterior, dullness, abrasions, etc. and a feeling of use (Murakoshi Yoichi)
Accessories: none
Main specifications: W600 x H123 x D432 mm 7 kg (actual measurement)
Otto's headshell. Made of plastic It is light in weight, has a simple construction, and seems to be easy to use. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.1.29 continuity confirmed
Accessories: none
Main specifications: dead weight 6 g
Maintenance has been completed, including replacing 4 capacitors, 5 lamps, disassembling and cleaning the push switch. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. There is corrosion and rust on the top plate, dents on the corners, and peeling on the front panel panlock. Electric genuine serial JEB5584 (Oikawa Tetsuji)
Maintenance information: 2026.1.17 Maintained (each SW, VOL cleaning, pin jack cleaning
Lamp replacement, semi-fixed VOL replacement, push button SW dismantling and cleaning, phono part capacitor deterioration replacement, pan lock part cannot be corrected, operation check)
Accessories: copy of 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
The manufacturer has maintained and a new dust cover has been created. A player system that inherits the technology of the company's advanced phono motor DP-80 and has been brushed up in terms of both design and operability. A 70mm thick heavyweight cabinet with a high anti-vibration effect that also has a comfortable feel, works stably with the company's proud “double structure turntable” and quartz lock, and is easy to use with excellent operability. The exterior condition has faded over time, the strobe window is dull, and there is a feeling of use such as sunburn, small scratches, and abrasions on the back of the cabinet (Yamato Yuki)
Maintenance information: 2026.1.14 manufacturer maintained (panel around the SW button reworked) 2025.11.7 manufacturer maintained (arm disassembly, readjustment, turntable seat replacement, etc., various part inspection operation tests) 2024.12.8 manufacturer maintained (normal speed cannot be adjusted, defective TR, capacitor replaced. Arm disassembly, oil application, speed adjustment, sound output operation test. (Inspection of other parts)
Accessories: copy of instruction manual
Main specifications: static balance type manual player quartz lock direct W487 x H160 x D443 mm approx. 16 kg
OTTO unspecified aluminum shell. It is a simple, flesh-stripped shell with beautiful hairline processing and excellent design. The exterior is dull and has a feeling of use (Tomoho Asaine)
Maintenance information: 2026.1.10 continuity confirmed
Accessories: none
Main specifications: 5g dead weight (actual measurement)
*Set of 3. Technica hybrid insulators. Special anti-vibration rubber on the top and bottom “Honeynight” uses machined brass as the base material to effectively suppress unnecessary vibrations. It is a safe design that prevents slipping even with light equipment (Oikawa Tetsuji)
Accessories: none
Main specifications: 3-layer hybrid structure (hannenite/brass/honeyite) diameter 20 x 11 mm, mass approx. 25 g (per piece), load capacity 5 kg (per piece)
Currently sold. It is an attractive center speaker for home theaters with realistic sound image localization and mid-range characteristics. The unit configuration has a 10cm double woofer and a 2.5cm dome tweeter virtually coaxially arranged to achieve clear sound image localization and excellent mid-range characteristics. You can see a feeling of use on the exterior, bottom marks, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.16 Operation confirmed
Accessories: saran net
Main Specifications: Woofer 10cm Cone Tweeter 2.5cm Soft Dome Sealed Anti-Magnetic 6Ω Max Input 200W W540W x H135×D180mm 5kg