※It has a cigarette smell, so it's cheap. Since it is 120V specification for commercial use, it will be handed over as is. A compact commercial power amplifier that is highly regarded as a professional studio monitor amplifier. The driving power that cannot be imagined from its size is truly the real thrill of a professional aircraft. The range is reasonable, but it is characterized by a sound image that does not lose sound even at high volumes. There are scratches on the exterior. Serial 8001337592 (Tamura Eiji)
Maintenance information: 2024.4.16 Operation confirmed
Accessories: none
Main specifications: 40W+40W (8Ω) W483 x H44.5 x D213 mm 4.5 kg
※It has a cigarette smell, so it's cheap. Currently sold. 115V specification A German stereo power amplifier with resolution and expressiveness not typical of commercial use. It is proud of its exhilarating sound and outstanding driving power that comes out quickly. The exterior has scratches and paint bald spots. Serial 2172380UGD01107 (Tamura Eiji)
Maintenance information: 2024.4.16 Operation confirmed
Accessories: none
Main specifications: 85W+85W (8Ω) 150W+150W (4Ω) W483 x H88 x D270 mm 11.5 kg
※It has a cigarette smell, so it's cheap. Currently sold. 115V specification A power amplifier that is supported by a heavyweight power transformer and reproduces tight low frequency reproduction with good visibility. It shows high cost performance that exceeds size and price. There are scratches on the exterior. Serial 2172380XCK00186 (Tamura Eiji)
Maintenance information: 2024.4.16 Operation confirmed
Accessories: none
Main specifications: 45W+45W (8Ω) 75W+75W (4Ω) W483 × H51 × D295mm 7.5 kg
※It has a cigarette smell, so it's cheap. Currently sold. 115V specification A power amplifier that is supported by a heavyweight power transformer and reproduces tight low frequency reproduction with good visibility. It shows high cost performance that exceeds size and price. There are scratches on the exterior. Serial 217380XCK00185 (Tamura Eiji)
Maintenance information: 2024.4.16 Operation confirmed
Accessories: none
Main specifications: 45W+45W (8Ω) 75W+75W (4Ω) W483 × H51 × D295mm 7.5 kg
It is a USB-connected bus-powered D/D converter that uses the C-Media “CM6642” as the digital audio control IC and is compatible with high-resolution sound sources (maximum 24 bit/192 kHz) (Tamura Eiji)
Maintenance information: 2024.4.13 operation confirmed
Accessories: instruction manual, original box
Main specifications: digital input: USB TypeB terminal USB 1.1/2.0 compatible, USBAudioClass 1.0/2.0 compatible digital output: coaxial digital audio output (COAXIAL) optical digital audio input (square) compatible format: PCM maximum 24 bit 192 kHz W40 x H25 x 81 mm 90 g
The disposal price has been reduced! (Member prices are not applicable) 2024/3/7 sales price 79,800 yen Maintained! 120V specification SUMO control amplifier hosted by amplifier design genius James Bongiorno. Compared to amplifiers from the GAS era, the sound is cleaner, but the elastic low frequency bounce method is still alive and well. It is one that uses toroidal transformers and high quality parts, and makes you feel that they are particular about it. On the exterior, abrasions and line scratches are conspicuous on the top plate. Serial H (Yonejima Satoshi)
Maintenance information: 2024.3.25 Maintained (Earth float re-corrected. (*Since it is AC120 specification, a hum sound may occur at 100V)
2024.3.7 Maintained (internal inspection check, PHONO changeover SW, INPUT/TAPE changeover SW cleaning. Transistors, resistors, and capacitors can be checked. Operation check)
Accessories: No accessories
Main specifications: 6 inputs, 2 PRE OUT terminals, W480 x H40 x D220 mm, weight 8.0 kg
The price has been reduced! 2024/2/15 sales price 45,000 yen Maintained! ONKYO premain amplifier with high cost performance. A non-feedback power amplifier is used, and the power supply transformer is of high quality and carefully crafted. The power amplifier direct position allows direct input to the power amplifier via volume only. The exterior is dull. Serial 4604014114 (Yonejima Satoshi)
Maintenance information: 2024.2.15 Maintained (input selector, direct switch, etc. Switch disassemble contacts, polish contacts and apply contact cleaner. Main amplifier circuit input circuit soldering correction)
Accessories: instruction manual
Main specifications: 100W+100W (8Ω) PHONO input 1 system (MM/ MC switching) W445 x H165 x D434 mm 18.0 kg
RCA cable, 0.5 m, pearitz coated OCC copper, has a relatively clean tone, and is a product made by Wireworld that is particular about sound quality while keeping costs down. (FUJISAWA KOSHI)
Maintenance information: 2024.4.12 continuity confirmed
Accessories: original box
You can feel the dynamism typical of monsters with the 1.9 m pair end of the speaker cable that is unprocessed and inexpensive. (FUJISAWA KOSHI)
Maintenance information: 2024.4.12 continuity confirmed
Accessories: No accessories
A mini model of a prop type insulator with a 3-piece set with an integrated spike and saucer. It has a double spike structure with 2 layers of spikes encapsulated in a brass body, filling the gap between the cup and spike with a special liquid, dramatically increasing the insulation effect. There is dullness and dirt (Fujisawa Yukishi)
Accessories: No accessories
Main specifications: diameter 27 x height 21 mm, weight 90 g/piece, load capacity 15 kg/piece (*However, the recommended load for effectiveness is approximately 7 kg as a guide)
The price has been drastically reduced! 2024/3/17 sales price 69,800 yen JBL professional tweeter. Since it is designed to make the sound fly far, the sound quality is solid and more straight compared to the company's consumer model 077. The mid to high frequencies are vivid, and the low frequencies are finished with a tight sound. The exterior has dullness and small scratches due to aging. Serial 81380/52416 (Yonejima Satoshi)
Maintenance information: 2024.3.17 sweep test good
Accessories: No accessories
Main specifications: horn type tweeter impedance 16 ohms playback frequency band 6,500 to 21,500 Hz (manufacturer specified), crossover 7 kHz, efficiency 105 dB, W100 x D84 mm, 3 kg/book
*Currently sold. 120V specification. CROWN commercial power amplifier. It features driving power unique to professional use that lifts straight. The high braking power at high volume fully demonstrates the quality of a professional device. The exterior is dull. *There are no fixing brackets for mounting racks. Also, the AC plug has been replaced. Serial 8001294201 (Tamura Eiji)
Maintenance information: 2024.4.11 operation confirmed
Accessories: none
Main specifications: output 25W+25W (8Ω) 120V specification natural air cooling method W483 × H45 × D213 mm 4.5 kg
The price has been drastically reduced! 2024/4/6 sales price 218,000 yen ※The exterior is in poor condition, so it's cheap. Maintained! 100V specification genuine Baes product. A control amplifier representing the golden age of Macintosh. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, especially with vintage speakers. The exterior has rust spots, paint deterioration, and unevenness on the front. Serial JBZ7419 (Fujisawa Yukishi)
Maintenance information: 2024.4.6 maintained (TONE, MODE, INPUT, BAL etc. decomposition contact polishing grease applied. All push switch contacts are coated with abrasive grease. Mode switch, volume, balance volume contact cleaning. Electrolytic capacitor replacement. Panel lamp replacement Panel peeling correction. ※Since the panel color is burnt, there is color unevenness with the correction part. (Check the operation of each input/output)
Accessories: No accessories
Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg
An affordable Lax interconnect cable with attention to detail, such as each core structure that makes the hot and cold of the 1.0 m RCA cable transmission line the same, and a core wire wrapped in Japanese paper. It is characterized by its moderate thickness and good S/N. (YONEJIMA Satoshi)
Maintenance information: 2024.4.7 continuity confirmed
Accessories: No accessories
The price has been reduced! 2024/4/3 sales price 15,000 yen This is a crossover board crossover frequency of 300 Hz for the F-5/F-15. The damping slope can be changed with an internal switch (Tamura Eiji)
Maintenance information: 2024.4.3 operation confirmed (can be checked with F-15)
Accessories: original box
Main specifications: 300Hz attenuation slope 12dB/18dB switchable
The price has been reduced! 2024/4/3 sales price 15,000 yen A rare 1,400Hz frequency board is in stock! It seems to be an Accuphase special order item. A crossover board that can be used for the F-5/F-15. The damping slope can be changed with an internal switch (Tamura Eiji)
Maintenance information: 2024.4.3 operation confirmed (can be checked with F-15)
Accessories: No accessories
Main specifications: 1400 Hz attenuation slope 12 dB/18 dB switchable
A round needle model that has become valuable. The high range is soft and the bass is thick, and it is characterized by the thickness of the midrange represented by the bobbon-shaped frequency characteristics. The suppleness of the tone creates a sound field that you won't get tired of listening to. Kanchireya is slightly to the left. Serial 21536 (Fujisawa Yukishi)
Maintenance information: 2024.4.6 operation confirmed
Accessories: needle cover
Main specifications: MC type output voltage 0.2 mV needle pressure 3 to 5 g internal impedance 2 ohms weight 31 g
The disposal price has been reduced! (Member prices are not applicable) 2024/3/27 sales price 128,000 yen Maintained! Quad power amplifier. Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. On the exterior, there are scuffs scattered on the top surface, and many other small scratches can be seen. Serial 22063 (Yonejima Satoshi)
Maintenance information: 2024.3.27 Maintained (INPUT DIN connector replaced, DW4P-RCA female cable created. All internal checks. Lch power stage Tr x 3, DC cut C, gain setting C exchange. AC line fuse installation. Operation check)
Accessories: power cord, connection cord
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
SAEC long-selling model with a 0.6 m digital cable. 6N ultra-high purity copper with excellent transmission characteristics is used as the conductor material, and transmission loss is reduced with accurate impedance matching (Tamura Eiji)
Maintenance information: 2024.4.4 continuity confirmed
Accessories: none
※Since it is cheap, it will be handed over as is. 1 bottle only 25cm full range speaker made by RCA in the USA. The Alnico magnet responds well and the sound is easy to remove. There are repair marks on the edge (Tamura Eiji)
Maintenance information: 2024.3.22 sweep test good
Accessories: No accessories
Key Specifications: Unit Diameter 25cm 8Ω Fixed Edge
The price has been reduced! 2024/3/22 sales price 29,800 yen The tuning hole uniquely arranged on Oyaide's turntable plate thoroughly eliminates unnecessary vibrations that disrupt the record board's trace, and can also be used in combination with a stabilizer to correct the warpage of the record board and expect an appropriate trace. There are small scratches and dullness on the exterior (Tamura Eiji)
Accessories: instruction manual, original box
Main specifications: dimensions: 294 mm, thickest part: 5 mm, 670 g
Although it is a standard model, you can perform SACD playback that is not inferior to higher-level models, and you can clearly experience glossy sound in the mid and low frequencies typical of Denon. Dullness can be seen throughout, but there are no noticeable scratches. Serial 8051508325 (Fujisawa Yukishi)
Maintenance information: 2024.3.31 operation confirmed
Accessories: remote control, instruction manual, power cord, original box
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
Heavyweight metallic design headshell Technihard materials are used for surface treatment. It can be expected to tighten the sound (Tamura Eiji)
Maintenance information: 2024.3.30 continuity confirmed
Accessories: none
Main specifications: aluminum 15g
※Operation has been confirmed, but since it is cheap, it will be handed over as is. This is a KENWOOD KA series amplifier. It has a compact and clean design, and can be placed horizontally or vertically. The sound quality is as clean as it looks, and it is recommended for those who want to enjoy music in a small space. Serial 61100061 (Sato Wataru)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: No accessories
Main specifications: 3 input lines 12W+12W (8Ω) dimensions W171 x H67 x D207 mm weight 2 kg
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 62226 (Yonejima Satoshi)
Maintenance Information: 2024.3.25 Maintained (INPUT DIN 4P replacement, internal Tr, C, R all checks. DIN4P-RCA female cable created. Operation check, pattern solder processing)
Accessories: power cable, connection cable
Main specifications: 45W+45W W120×H159×D324mm 8.2 kg
※It is inexpensive because the condition is poor due to scratches, threads, and partial sheath deformation. Off sale power cable, 1.0 m, has an unprocessed end that combines performance and safety at an astonishing level. There are dirt and scratches on the exterior (Tamura Eiji)
Accessories: No accessories
Set of 4 This is a black pole, an option for 180mm pole (19mm diameter) quadraspires. Please use it as an additional pole for Q4, Q4D, etc. There are small scratches and dullness on the exterior (Yonejima Satoshi)
Accessories: No accessories
Key Specifications: 180mm length/19mm diameter optional pole
Light and compact, stylish headphones from JVC. The sound has excellent sound insulation and is comfortable to listen to (Tamura Eiji)
Maintenance information: 2024.3.15 sweep check OK
Accessories: case
Main specifications: dynamic type 12 to 24,000 Hz 32 ohms 103 dB 66 g
Dry record cleaner made with premium velvet. The easy-to-hold shape allows you to clean records effectively. There is dullness and a feeling of use (Tamura Eiji)
Accessories: none
Balance cable is a standard 1.5m pair Accuphase balance cable. It is a natural sound that removes disguise to enhance the characteristics of amplifiers and players. As for the exterior, there is room odor on the sheath (Tamura Eiji)
Maintenance information: 2024.3.14 continuity confirmed
Accessories: none
The price has been reduced! 2024/3/6 sales price 25,000 yen speaker cable 1.0 m pair banana on both ends uses the company's highest-grade cable material. Recommended for those who want to improve the tightness of the low frequencies. On the exterior, there is a part where the rubber ring on the terminal is off. ※The cable is stiff, so please be careful when routing (Tamura Eiji)
Maintenance information: 2024.3.6 continuity confirmed
Accessories: No accessories
*The diaphragm has been replaced with a genuine JBL D8R2425. Maintained! Representative of JBL's 1-inch driver units. The playback band is wide, so you can enjoy changing the network cross freely. The toughness, sound pressure, and full-bodied mid-high range sound are appealing, which is unbelievable for some input. Scratches and paint peeling can be seen. Serial 62206, 62240 (Fujisawa Yukishi)
Maintenance information: 2024.3.4 maintained (diaphragm installation adjustment (diaphragm comes with D8R2425) genuine JBL product. (The pad dampener has been replaced.)
Accessories: No accessories
Main specifications: 1 inch driver, 500 to 20,000 Hz, 8 ohms, W145 x D97 mm, 5.1 kg/bottle
*Currently sold. Yamaha superwoofer equipped with a 20 cm x 2 double woofer. Equipped with active servo technology and a 150W high-power amplifier, it plays bass that is small yet full of volume. There is dirt, dirt and dullness on the exterior, and some floating on the bottom. Serial Z117079QS (Tamura Eiji)
Maintenance information: 2024.3.3 sweep test is good
Accessories: No accessories
Main specifications: used unit 20 cm cone type x 2 rated output 150 W (5 ohms) playback frequency band 20 Hz to 160 Hz high cut filter 40 Hz to 140 Hz, continuously variable W235 x H602 x D463 mm 20 kg
*Currently sold. The best-selling 101 series AV compatible model. With 1 full range unit, you can hear unexpected sounds. This is a cost-effective speaker that is ideal for subsystems, including ease of placement. There are scuff marks and dirt marks on the exterior. Serial 018463/018464 (Watanabe Tadashi)
Maintenance information: 2024.3.3 sweep check OK
Accessories: saran net
Main specifications: 11.5cm full range driver (anti-magnetic type) playback frequency band 70Hz to 17,000 Hz 6Ω W232 x H154 x D152 mm 2.1 kg
*Currently sold. The classic 101 mm small speaker. The sound, which has been compiled in one small full-range shot, makes all kinds of popular music sound cheerfully. The exterior has scratches, threads, and dullness. There is also a dent in the saran net. Serial 108023/089692 (Tamura Eiji)
Maintenance information: 2024.3.3 sweep check OK
Accessories: saran net
Main specifications: 1 way 1 speaker impedance 6 ohms maximum input 150 W output sound pressure level 86 db W232 x H154 x D172 mm 2 kg
※The unit has noticeable mold spots, so it is inexpensive. It is a model equipped with a sound diffuser that can adjust directivity characteristics to the listening position while maintaining the quality and ease of use of the 101 series. On the exterior, there are scratches and mold on the unit. Serial 006855/006856 (Tamura Eiji)
Maintenance information: 2024.3.3 sweep check OK
Accessories: saran net, diffuser
Main specifications: 11.5cm full range anti-magnetic type maximum output 150W impedance 6Ω dimensions W232 × H154 × D162 mm weight 2.2 kg
This model is specialized for 3009S2 light needle pressure and has narrowed down applications. The sharpened, sharp followability is 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. Serial 182902 (Fujisawa Yukishi)
Maintenance information: 2024.3.1 continuity confirmed
Accessories: phono cable
Main specifications: static balance type needle pressure 0 to 1.5 g cartridge dead weight 4 to 9 g
※Since it is cheap, it will be handed over as is. Marantz 10cm full range speaker. There is no habit, and it makes a well-balanced sound from high to low frequencies. It doesn't take up much space, so you can set it up anywhere. The exterior has scratches, dirt, scratches, etc. Also, there is color peeling and partial deformation on saran. Serial MZ01748010115 (Fujisawa Yukishi)
Maintenance information: 2024.2.25 Operation confirmed
Accessories: saran net
Main specifications: 1 way, 1 speaker, bass reflex system, setting free type, rated input 35W, impedance 6Ω, playback frequency 50 Hz to 20 kHz, W230 x H150 x D150 mm
※Since it is cheap, it will be handed over as is. A subwoofer that can also be installed in a home theater or for those with insufficient bass in the system. The settings are simple, and you can create sound according to the speaker and room conditions. The exterior has some holes in creases and threads. Serial Z213158SU (Yonejima Satoshi)
Maintenance information: 2024.2.24 sweep check OK
Accessories: instruction manual
Main specifications: 1 way, 1 speaker, advanced YST system, floor type, anti-magnetic high cut filter, 50 to 150 Hz, continuously variable, W235 x H485 x D409 mm, 14 kg
※1 bottle only. Maintained! This is a rare blue frame (above) model LX5. The impedance is 8 ohms, and the cross is 500 Hz, so be sure to use a 175 or 375 driver that uses 8 ohms! There are spots, rust spots, and small scratches. (Honda Maki)
Maintenance information: 2021.12.21 Conductivity confirmed 2019.4.4 Maintained (re-fix the internal coil with silicone agent. Remove rust from terminals and mounting screws, clean, and tighten. 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. (Input/output waveform and balance check, sound output check)
Accessories: No accessories
Key Specifications: Crossover Frequency: 500 Hz Level Control: 3 Position Switch Input Impedance: 16 ohms 159 x 153 x 120 mm 2.3 kg
Internal maintenance etc. were overhauled in 2022/6! The appeal of 38 is that it has a sharp, thick tone that cannot be heard with current audio, and is surprisingly powerful. The thick mid range and soft, rounded high range are excellent compatibility with TANNOY speakers. There are some bumps and dents on the exterior. Serial 169796 (Yonejima Satoshi)
Maintenance information: 2022.6.1 Maintained (block capacitors and some electrolytic capacitors and film capacitors have been replaced. Also, some oil capacitors and vacuum tube sockets were replaced. Each part input/output inspection, rated output test (30W+30W when connected to a 1kHz 8Ω load), sound output check performed) 2016.12.6 maintained (back VR, volume VR, RCA terminal, SP terminal, coupling capacitor, SPSW, headphone jack, 9P socket, bypass cone, DCBAL, BIAS semi-VR deterioration replacement, adjustment, SW-class O.H, characteristic check OK)
Accessories: Power cable, copy of instruction manual
Main specifications: 30W+30W (4, 8, 16 ohms) line input 4 systems phono 2 systems (mm) W476 x H190 x D335 mm 18 kg
※1 bottle only. Currently sold. A full range of 8cm high grade glass cloth cones. It has a light, unobtrusive sound and is recommended for pop music and female vocals. The exterior is dull. (YONEJIMA Satoshi)
Maintenance information: 2024.2.17 sweep test good
Accessories: No accessories
Main specifications: 6Ω 84dB 20W 0.54 kg
The disposal price has been reduced. Member prices are not applicable. 2023/12/7 sales price 25,000 yen*Exclusive earth cable is out of stock. Since the cable is soldered to the connection part, it is inexpensive. A sandwich structure with an electromagnetic wave absorbing sheet sandwiched between two aluminum panels. Both sides of the aluminum panel are dark gray and light gray and can be reversed for use. There are line scratches and tape marks on the exterior (Tamura Eiji)
Accessories: No accessories
Main specifications: W470 x H7 x D420 mm weight 3.4 kg
The disposal price has been reduced. Member prices are not applicable. 2023/12/7 sales price 25,000 yen*Exclusive earth cable is out of stock. Since the cable is soldered to the connection part, it is inexpensive. A sandwich structure with an electromagnetic wave absorbing sheet sandwiched between two aluminum panels. Both sides of the aluminum panel are dark gray and light gray and can be reversed for use. There are line scratches and tape marks on the exterior (Tamura Eiji)
Main specifications: W470 x H7 x D420 mm weight 3.4 kg
Good condition with original box! OTG cable compatible with portable devices equipped with Lightning terminals. Can be used with products equipped with USB Type-C. By using a mesh sheath that is resistant to compression and twisting, and aluminum alloy is used for the plug, faster and more stable transmission is achieved. (FUJISAWA KOSHI)
Maintenance information: 2024.2.6 continuity confirmed
Accessories: original box
Main specifications: Lightning-USB TypeC total length 138mm cable length 80mm (excluding plug)
Micro stroboscope It comes with an overhang gauge, so it's convenient to have one. There are small scratches and dents on the exterior (Yonejima Satoshi)
Accessories: No accessories
*Fully automatic player with built-in Denon phono equalizer currently sold. It is recommended for those who want to enjoy records casually without worrying about the location, or for beginners. The exterior is dull and has scratches. Serial 8043308382 (Yonejima Satoshi)
Maintenance information: 2024.1.4 operation confirmed
Accessories: No accessories
Main specifications: fully automatic player belt drive, suitable needle pressure 3.5 g, W360 ✕ H ✕ D370 mm, weight 2.9 kg
Set of 4 Use ICP damping spacers and IDS composites together as tuning goods to counteract speaker vibrations. *Cannot be used as a receiver for metal spikes. There are scratches and threads on the exterior (Yonejima Satoshi)
Accessories: No accessories
Main specifications: diameter 35 mm x 3 mm (thickness)