The shell uses the specially processed aluminum material “Technihard,” which was born from NASA technology. It is characterized by its hardness and high rigidity, and its high speed and tight sound are attractive. The exterior is dull (Matsumoto Tsuyoshi)
Maintenance information: 2026.2.23 continuity confirmed
Accessories: none
Main specifications: Techni Hard Micro Vickers hardness 400 or more, dead weight 18 g
The price has been drastically reduced! 2026/2/25 sales price 898,000 yen*This is an upgraded product from No. 20L to No. 20.5L and No. 20.6L. The front panel will be 20.5L. Maintained by Herman in 2013! A genuine Harman product. The excellent separation unique to mono and the excellent sense of shading of the sound give off a unique difference, and even large aperture woofers drive well. Also, the slightly sweet, and comfortable sound similar to ML-2L is attractive. It still makes music fans groan. Externally, burns can be seen on the fins. Serial 912, 913 (Fujisawa Yukishi)
Maintenance information: Maintained by Harman on 2013.8.9 (replacement of deteriorated parts (30 capacitors, 8 resistors), re-soldered due to deterioration of the audio BD solder. Adjust each part. Operation check OK)
Accessories: instruction manual, power cord, Fisher to SP cable, Remo pin x 2, balance short pin (in arrangement)
Main specifications: mono power amplifier effective output 100W (8Ω) input/unbalance (RCA) 1 system, balance (XLR) 1 system, 1 SP terminal system W483 ✕ H210 ✕ D560 mm weight 33 kg/unit
The disposal price has been reduced. Member discounts are not applicable. 2026/2/22 sales price 218,000 yen 2-way bass reflex speaker with aluminum cone. The characters are natural and have a wide range, and they play music in a relaxed manner. It is supple and has a nice tone. In addition to the exterior, stains and threads on the top plate, repair marks on part of the unit, and damage to 1 saran net dowel, dullness, abrasions, and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.2.22 Operation confirmed
Accessories: saran net, jumper (general purpose)
Main specifications: impedance 8 ohms efficiency 88 db size W254 x D530 x H1,145 mm 48 kg (actual measurement)
The disposal price has been reduced. Member discounts are not applicable. 2026/2/20 sales price 148,000 yen*Although maintenance has been completed, it is inexpensive considering conditions such as missing spikes, edge repair marks, etc. This is a popular Dynaudio model that captivates with a very natural effect with good visibility throughout the entire band. Even in terms of resolution, piano and small-group classical music sound very comfortably. I would recommend this speaker to those looking for clear sound, and since the woofer is not a passive radiator, it is a double woofer, so you can enjoy bass with core and speed for its size. Serial 00672365 00672366 (Murakoshi Yoichi)
Maintenance information: 2026.2.19 Maintained (rubber edge repair (repair marks will remain), saran net replacement)
Accessories: saran net
Main specifications: 2 way 3 speaker bass reflex type usage unit 17 cm cone woofer x 2/2.8 cm soft dome tweeter maximum input 250 W impedance 4 ohms sensitivity: 86 dB dimensions W204 x H935 x D294 mm weight 19 kg
The price has been reduced. 2026/2/28 sales price 128,000 yen Maintained including battery replacement with a brand new one! A D/A converter that uses Stax's unique battery supply system. The BD has RCA, BNC, and TOS-LINK connector specifications. It has a delicate and gentle tone typical of STAX, and by passing it through this device, it creates depth and depth. On the exterior, in addition to large line scratches on the top surface, there are scratches and bumps in places. *After use, switch the power supply to the charge side. During operation, there is a relay sound caused by an alternating battery drive (which constantly detects the voltage of the 2 sets of batteries, always keeps them fully charged, and continues battery operation), but this is a specification (Murakoshi Yoichi)
Maintenance information: 2026.2.26 maintained (battery, connector replacement, wire correction, audio check for each input/output)
Accessories: power cord, instruction manual (copy)
Main specifications: sampling frequency 32 kHz 44.1 kHz 48 kHz digital filter 20 bit 8 times oversampling NPC SM5842AP external dimensions W135 × H45 × D362 mm weight 0.9 kg power supply unit external dimensions BPS-TALENT BD: W135 × H85 × D362 mm weight 3.8 kg ACD-1: W104 × H78 × D150 mm
Audiocraft MM-specific phono equalizer amplifier. A highly integrated IC with a wideband, high slew rate dual FET input differential amplifier circuit is used. You can enjoy vivid analog sound with high speed and good sound separation. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.3.1 operation confirmed
Accessories: none
Main specifications: input sensitivity 2.5 mV/1 kHz/47 kΩ gain 42 dB S/N ratio 100 dB output impedance 100 Ω W220 × H80 × D260 mm weight 2.5 kg
Audio-Technica headshell It is an attractive classic model with stable popularity and high versatility. You can see the exterior, dullness, and feeling of use (Tomoho Asaine)
Maintenance information: 2026.3.1 continuity confirmed
Accessories: none
Main specifications: magnesium alloy body weight 10g
MC type cartridge using a PCOCC6N coil. The low frequencies are tight, bright, and light, and have good momentum, making it suitable for popular systems in general. It is also recommended for those who listen to jazz, rock, etc. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2026.3.2 sound output confirmed
Accessories: needle cover, instruction, mounting screws
Main specifications: MC type output voltage 0.35 mV optimal needle pressure 1.5 g oval needle playback frequency band 15 to 50,000 Hz dead weight 5g
Comes with original box! MC type cartridge using a PCOCC6N coil. The low frequencies are tight, bright, and light, and have good momentum, making it suitable for popular systems in general. It is also recommended for those who listen to jazz, rock, etc. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2026.3.2 sound output confirmed
Accessories: original box needle cover, manual, mounting screws
Main specifications: MC type output voltage 0.35 mV optimal needle pressure 1.5 g oval needle playback frequency band 15 to 50,000 Hz dead weight 5g
Digital RCA cable, 1.0 m, RCA-RCA terminal specification, is said to be probably the strongest coaxial digital cable for audio and video at 84% speed of light, and it is famous for being excellent for ultra-long distances, and it is famous for having stable transmission skills even when constructing 300 meters or more inside a building. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.3.1 continuity confirmed
Accessories: none
Digital RCA cable 1.5m RCA-RCA terminal specification It is said to be probably the strongest coaxial digital cable for audio and video at 84% speed of light, and it is famous for being excellent for ultra-long distances, and it is famous for having stable transmission skills even when constructing 300 meters or more inside a building. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.2.26 continuity confirmed
Accessories: none
Digital BNC cable 1.0m BNC plug specification VIDEO BRILLIANCE series This is a professional coaxial digital cable that is compatible with 1506A. It is originally a digital video cable, but since it is a high-frequency cable, it can also be used as an audio digital cable (Yoichi Murakoshi)
Maintenance information: 2026.2.26 continuity confirmed
Accessories: none
Digital BNC cable, 1.0 m, BNC-BNC terminal specification, is said to be probably the strongest coaxial digital cable for audio and video at 84% speed of light, and it is famous for being excellent for ultra-long distances, and it is famous for having stable transmission skills even when constructing 300 meters or more inside a building. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.2.26 continuity confirmed
Accessories: none
Digital RCA cable, 1.0 m, RCA-RCA terminal specification, is said to be probably the strongest coaxial digital cable for audio and video at 84% speed of light, and it is famous for being excellent for ultra-long distances, and it is famous for having stable transmission skills even when constructing 300 meters or more inside a building. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.2.26 continuity confirmed
Accessories: none
Audio-Technica headshell It is an attractive classic model with stable popularity and high versatility. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance Information: 2026.2.13 Continuity confirmed
Accessories: none
Main specifications: magnesium alloy body weight 10g
Audio-Technica's classic shell. Uses die-cast aluminum. 3 levels of overhang adjustment are possible. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.2.25 continuity confirmed
Accessories: none
Main specifications: Die-cast aluminum, dead weight 13g
The top model from WiiM, which is recommended for getting started with network audio, is now in stock for the first time at Hi-Fi. It is also possible to play on a streaming service or network from a NAS, use it as a media server for WiIM devices or DLNA devices by connecting to external storage via a USB terminal or network, and connect to Bluetooth headphones or earphones. It is an ultra-multifunctional model equipped with a wide range of inputs and outputs such as line, phono, and digital. (FUJISAWA KOSHI)
Maintenance information: 2026.2.28 Operation confirmed
Accessories: instruction manual, power cord, connection cord, original box
Main specifications: Main streaming sources: Spotify/Tidal/Google Chromecast Audio/Qobuz/ iHeartRadio/DLNA/Squeezelite/Roon Ready/QobuzAlexa/built-in etc. W211 x H72 x D200 mm 1.42 kg
The price has been drastically reduced. 2026/2/25 sales price 148,000 yen Maintained! Saran net is out of stock. Harves's masterpiece speaker system developed by Alan Shaw. A popular model with instrumental expressiveness due to the good sound of the enclosure. The supple and vivid reproducibility of classical and vocal sources is a speaker that is supported by audio designers and the like. On the exterior, small repair marks, dullness, and a feeling of use can be seen on the woofer edge on one side (Kobayashi Hitoshi)
Maintenance information: 2025.6.19 Exterior maintenance completed (exterior cleaning/repair/stain coloring, edge cleaning/hole repair, rear baffle detachment, jumper terminal cleaning)
Accessories: jumper (general purpose) saran net missing
Main specifications: 2 way, 2 speakers, bass reflex system, bookshelf type usage unit, 20 cm cone type/2.5 cm dome type for high frequency, playback frequency band 60 Hz to 20 kHz output sound pressure level 87 dB impedance 8 ohms dimensions W273 x H525 x D287 mm weight 13 kg
It is an arm base that can be used with micro 1500/5000/8000 series. It has a sturdy construction. There is a feeling of use on the exterior such as scratches and dullness (Asaine Tomoho)
Accessories: none
Main Specifications: Brass Arm Base Compatible Arms: Micro MA-505X/505S/707X, EMT 929, Ortofon RS-212/RMG-212-2, Audio-Technica AT-1005-2, Audio Craft AC-300C, DENON DA-303/305/307/309/401, FR FR-54/24MK2, SAEC WE-308N/ 308SX/407-23, Grace G-545F/707/840FB/940/945S, etc.
A classic high CP subwoofer that is easy to use for theater or audio. It's a highly complete woofer that lets you hear clear, edgy low frequencies. There are stains on the exterior, but there are no noticeable scratches (Yonejima Satoshi)
Maintenance information: 2026.3.1 sweep test is good
Accessories: No accessories
Main specifications: Anti-magnetic 25cm multi-bias woofer unit, playback frequency band 18 to 160 Hz, high cut, 40 to 140 Hz, variable amplifier output, 800 W, W390 x H482 x D420 mm, 24 kg
*Currently sold. 3-way digital channel divider The frequency, slope, and level of the low cut filter and high cut filter can be set respectively, and the slope can be freely selected from 6 types. The exterior is dull. Serial 00008628 (Yonejima Satoshi)
Maintenance information: 2026.3.1 operation confirmed
Accessories: power cord
Main specifications: number of audio input channels 2 terminals type XLR, electronic balance microphone input channel number 1 XLR balance number of audio output channels 6 terminals shape XLR balance AD-DA conversion 24 bit, 48 kHz frequency characteristics 20 to 20 kHz W483 x H45 x D150 mm 2.3 kg
The shell uses the specially processed aluminum material “Technihard,” which was born from NASA technology. It is characterized by its hardness and high rigidity, and its high speed and tight sound are attractive. The exterior is slightly dull (Murakoshi Yoichi)
Maintenance information: 2026.3.1 continuity confirmed
Accessories: none
Main specifications: Techni Hard Micro Vickers hardness 400 or more, dead weight 18 g
A Schumann resonance wave (7.83 Hz) generator that increases the S/N ratio by canceling electromagnetic waves etc. generated from the entire audio equipment. Without being connected to a device, it exerts presence effects with a natural atmosphere, such as an expanded dynamic range and a clear sense of subtlety in every detail. *Please use at least 1 meter away from the audio device to avoid interference (Yoichi Murakoshi)
Maintenance information: 2026.3.1 operation confirmed
Accessories: original box, instruction manual, AC adapter
Main specifications: dimensions W140 x H50 x D170 mm dead weight 203 g
A cable enhancer that is used by attaching it to a cable. An improvement in the signal-to-noise ratio and an increase in range can be expected. Since it is machined, it has a solid weight. (FUJISAWA KOSHI)
Accessories: No accessories
Main specifications: maximum mounting cable diameter 20 mm 290 g
Set of 4 Audio-Technica banana plug screw tightening method It is a rear connection type that allows easy speaker settings, and is compatible with banana jacks with a diameter of 4 to 4.5 mm (Ryo Mizusaki)
Accessories: none
Main specifications: brass+ABS resin, gold plated treatment, 8g
Equipped with galvanic isolation technology, this item reduces digital noise transmitted through LAN cables and optimizes data quality. It is used by connecting to a router and a network audio player, etc. (FUJISAWA KOSHI)
Maintenance information: 2026.2.28 Operation confirmed
Accessories: original box, AC adapter, connection cable
Main specifications: USB-TYPEC DC/1A W99 x H24.2 x D92.8 mm 241 g
Maintenance has been completed, including replacing the battery with a new one! A D/A converter that uses Stax's unique battery supply system. The BD has RCA, BNC, and TOS-LINK connector specifications. It has a delicate and gentle tone typical of STAX, and by passing it through this device, it creates depth and depth. *Note: There is no problem even if you turn the DC connector detachment ring (larger ring), but please do not turn the smaller ring. Do not bend the DC connector in an unreasonable direction. After use, switch the power supply to the charge side. In addition to noticeable scuffs on the exterior and top plate, dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.2.26 Maintained (battery, screw replacement, wire correction, audio check for each input/output)
Accessories: instruction manual, power cord
Main specifications: sampling frequency 32 kHz 44.1 kHz 48 kHz digital filter 20 bit 8 times oversampling NPC SM5842AP external dimensions W135 × H45 × D362 mm weight 0.9 kg power supply unit external dimensions BPS-TALENT BD: W135 × H85 × D362 mm weight 3.8 kg ACD-1: W104 × H78 × D150 mm
The disposal price has been reduced! Member prices are not applicable. 2026/1/25 sales price 89,800 yen Hi-Res compatible USB-DAC, DAC that also functions as a network player. Equipped with ESS Technology's latest generation flagship DAC chip “ES9038PRO.” In addition to PCM sound sources of up to 32 bits/768 kHz, the USB input supports playback of high-resolution sound sources with the highest specifications, such as being compatible with playback of DSD sound sources of up to 22.6 MHz (DSD512). Serial A200J41652012551 (Fujisawa Yukishi)
Maintenance information: 2026.1.25 Operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: USB audio input (USB B type) input format stereo PCM stereo DSD (DoP v1.1 or native) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz, 705.6 kHz, 768 kHz PCM quantization bits 16 bits, 24 bits, 32 bit DSD Sampling frequency 2.8224 MHz (DSD64) 5.6448 MHz (DSD128) 11.2896 MHz (DSD256) 22.5792 MHz (DSD512, native only) [coaxial, optical digital input] input format stereo PCM stereo DSD (DoP v1.1) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz DSD sampling frequency 2.8224 MHz (DSD64 DoP v1.1) compatible audio formats AAC · AIF · AIFC · AIFF · APE · FLAC · M4A (Apple Lossless) ALAC · OGG · WAV · WMA · DSF · DFF maximum sampling frequency PCM 192 kHz/24 bit · DSD 2.8224 MHz (DSD64) W254 × H76 × D360mm 4.7 kg
The disposal price has been reduced! Member prices are not applicable. 2026/2/11 sales price 99,800 yen It faithfully reproduces the design philosophy of AUDIO SPACE's LS3/5A BBC monitor. The same model, such as ROGERS, is expensive and is recommended for those who have stepped on their feet. There are dents, scratches, and dirt all over the exterior. Also, there are chips in the corners. Serial K13110034A, K13110034B (Fujisawa Yukishi)
Maintenance information: 2026.2.11 Operation confirmed
Accessories: saran net
Main specifications: 2 way 2 speakers sealed bookshelf impedance 11Ω frequency band 70Hz to 20kHz sound pressure level 82.5 dB W190 x H305 x D165 mm 4.9 kg
Manufacturer's maintenance has been completed, including the creation of a new dust cover! Includes cartridge SHURE M44G (needle tip made in Nagaoka) + headshell audio-technica MG-10. It is a model with excellent functionality and stability. Equipped with a non-contact auto lift mechanism equipped with a servo lifter, it is simple, clear, and has excellent operability. You can see the exterior, dullness, abrasions, etc. and a feeling of use (Murakoshi Yoichi)
Maintenance information: 2026.2.18 manufacturer maintained (arm shaft screw tightening, disassembly, cleaning adjustment. Drive board solder correction. Tact SW disassembly cleaning. (Other inspection of each part, sound output operation test)
Accessories: SHURE M44G, audio-technica MG-10, instruction manual (copy)
Main specifications: AC servo motor speed control 2-way servo DENON quartz rotation speed 33/45 rpm W485 x H165 x D400 mm 11.5 kg