FOSTEX's highest grade horn super tweeter. In addition to the newly developed ring-shaped pure magnesium diaphragm, precision machining of solid brass has been applied to the housing, and an Alnico magnet internal magnetic circuit with a low distortion design has been adopted (Daiki Goto)
Maintenance information: 2026.5.7 operation confirmed
Accessories: instruction manual, dedicated stand x 2
Main specifications: impedance 8 ohms playback frequency band 7 kHz to 40 kHz output sound pressure level 104 dB input 15 W cutoff frequency 3.5 kHz recommended crossover frequency 7 kHz (-12 dB oct) or more total weight 5,150 g
The diaphragm was replaced and overhauled at Kang Sound Lab in 2023! P.S.C. Ver.5 model The sound is distortion-free, and you can feel high quality high frequencies no matter what system you put it into. There is a slight scratch on the bottom corner and the terminals are dull. There is a gap in the wire resistance attenuator (Daiki Goto)
Maintenance information: 2023.5.28 Maintained (diaphragm replacement, cleaning and total inspection)
Accessories: instruction manual, original box, spikes x 8, spike base x 8, protective plate x 2, short pins x 2
Main specifications: P.S.C. Ver.5 ribbon tweeter 5kHz-100kHz 102dB/2.83V/m magnetic circuit NEOMAX48 4Ω W130 × H111 × D192 mm 4.3 kg
Fostex woofer unit The 30cm caliber makes it easy to handle regardless of the size of the enclosure. It has a low frequency with a core, and it is a unit that can be used as a stabilizer for self-made systems. It's slightly dull (Daiki Goto)
Maintenance information: 2026.5.7 operation confirmed
Accessories: screws
Main specifications: impedance 8 ohms minimum resonance frequency 25 Hz playback frequency band FO to 3.5 kHz recommended crossover frequency 2 kHz or less output sound pressure level 95 dB maximum allowable input 125 W 5.0 kg
Fostex's classic full range unit. This unit is highly regarded not only domestically, but also from overseas. It uses a high-rigidity die-cast aluminum frame and a large, strong ferrite magnetic circuit. I definitely want you to enjoy combining it with a backload enclosure. There are smudges and terminal solder marks around the label (Daiki Goto)
Maintenance information: 2026.5.7 operation confirmed
Accessories: gaskets, screws
Main specifications: 20 cm full range unit, 8 ohms, minimum resonance frequency, 42 Hz, playback frequency band, FO to 14 kHz, output sound pressure level, 97 dB, input, 120 W, total weight: 4.8 kg
The best-selling model of the domestic bookshelf monitor has arrived. It has received high praise from professionals, so much so that it has been adopted by active studios. It has a sense of volume greater than its size and a clear mid to high range, making it suitable for playback of all genres. The threads and scratches are conspicuous (Daiki Goto)
Maintenance information: 2026.5.7 operation confirmed
Accessories: none
Main specifications: 2 way 2 speaker sealed system bookshelf type playback frequency band 60 Hz to 20,000 Hz crossover frequency 2,000 Hz impedance 8 ohms output sound pressure level 90 dB W215 x H382 x D199 mm 6 kg
※It has been replaced with a chamois edge. A speaker system incorporating the popular Diatone P-610A, nicknamed “Rokuhan,” into a self-made enclosure. I can listen to it with plenty of volume in a large box that sounds good (Murakoshi Yoichi)
Maintenance information: 2026.4.29 sound output confirmed
Accessories: none
Main Specifications: P-610A: Single Cone Type Full Range Foam Urethane Edge Alnico Caliber 16 cm 16 Ω Playback Frequency Band 80 Hz to 13,000 Hz W325 x H638 x D400 mm 12.5 kg
Choke transformer 5H/150mA DC resistance 100Ω (measured 100Ω) W65 x H90 x D80 mm approx. 1.2 kg There are dents and scratches in places on the body (Kojima Yosuke)
Accessories: none
Choke transformer 5H/150mA DC resistance 100Ω (measured 100Ω) W65 x H90 x D80 mm approx. 1.2 kg with original box included There is dullness throughout the body, and there are scratches in places (Kojima Yosuke)
Accessories: original box
For power transformer transistors, primary: 5-100-110V, secondary: 18-24-30V/0.6A x 2, 6.3V/0.5A diameter 87 x H71 mm approx. 1.4 kg (actual measurement, not including protrusions) There are minor bumps and abrasions (Kojima Yosuke)
Accessories: none
For power transformer transistors, primary: 5-100-110V, secondary: 18-24-30V/0.6A x 2, 6.3V/0.5A diameter 87 x H71 mm approx. 1.4 kg (actual measurement, not including protrusions) There are minor bumps and abrasions (Kojima Yosuke)
Accessories: none
Power transformer primary: 95-100V secondary: 17.5-15-12.5-0 (CT) -12.5-15-17.5V/2.2A, 25-0-25V/0.1A, 6.3V/0.5A W90 × H71 × D75 mm approx. 2 kg (actual measurement, not including protrusions) There is a lot of dullness on the cover part (Kojima Yosuke)
Accessories: none
Choke transformer inductance 10H/170mA measured series resistance 134 ohm drawer line length 280 mm W70 x H82 x 85 mm 1.65 kg (actual measurement, not including protrusions) with white box (Kojima Yosuke)
Accessories: white box
Power transformer primary: 117 V secondary: 12.6 V/2 A W60 × H9.6 × D70 mm 1.1 kg (actual measurement, not including protrusions) There are minor scratches (Kojima Yosuke)
Accessories: none
Choke transformer inductance 10H/170mA measured series resistance 134.6 ohm drawer line length 180 mm W70 x H82 x 85 mm 1.65 kg (actual measurement, not including protrusions) with white box (Kojima Yosuke)
Accessories: white box
Sound with a clear outline, with a sense of transparency similar to a 1.5m pair of RCA cables, PCOCC conductors. The construction around the plug is highly textured and there is dirt on the sheath (Kojima Yosuke)
Accessories: none
Sound with a clear outline, with a sense of transparency similar to a 1.0m pair of RCA cables, PCOCC conductors. The construction around the plug is highly textured and there is dirt on the sheath (Kojima Yosuke)
Accessories: none
Sound with a clear outline, with a sense of transparency similar to a 0.5m pair of RCA cables, PCOCC conductors. The construction around the plug is highly textured and there is dirt on the sheath (Kojima Yosuke)
Accessories: none
Speaker Cable 3.3 m Pair End Y Lug (Vintage Size) /Untreated High Purity Copper Conductor Quad Twist Structure A slender yet 4-core speaker cable. This cable has a bright tone and is suitable for pop music, rock, etc. (Kojima Yosuke)
Accessories: none
RCA cable, 1.5m, resin plug shell. This is an Audionics RCA cable that was an agent of Orthophones until the 1970s. There is dirt around the plug and on the sheath (Kojima Yosuke)
Accessories: none
Speaker cable, 2.9 m pair, unprocessed high purity copper wire conductor on both ends, quad twist structure, a thin cable, yet a 4-core speaker cable. This cable has a bright tone and is suitable for pop music, rock, etc. (Kojima Yosuke)
Accessories: none
Celestion Driver bookshelf speaker It has roomy bass due to the benefits of a slightly larger enclosure, and a depth of pocket that is fully compatible with modern sound recordings. There are scratches and scratches on the exterior. Also, some dents can be seen on the TW on one side. Serial 02955LR (Satoshi Yonejima)
Maintenance information: 2026.5.6 sweep test is good
Accessories: saran net
Main specifications: 2 way 2 speakers, 4 ohms, 88 dB, frequency characteristics, 43 Hz to 20 kHz, anti-magnetic design, W240 x H410 x D340 mm, 14 kg
※Only one flat speaker uses 600 neodymium magnets. It is built into a self-made enclosure. It is an audio speaker that is mainly used outdoors for station announcements and as a large digital signage product for outdoor use. You can see the sweetness of the self-made enclosure. (FUJISAWA KOSHI)
Maintenance information: 2026.5.1 operation confirmed
Accessories: No accessories
Main specifications: MCMA multi-cell flat speaker impedance 8Ω frequency specification 90Hz to 10kHz W270 x H375 x D205 mm 5.2 kg (actual measurement)
The price has been reduced! 2026/1/23 sales price 5,000 yen This is a turntable seat with unknown details. Both sides are treated with suede, so it feels moist and has a firm grip, preventing the record from slipping and rattling. There is a slight thread on the exterior (Tomonori Asae)
Accessories: none
Main specifications: diameter 292 mm, weight approx. 75 g (actual measurement)
This is an adapter for a NAGAOKA doughnut board. Essential for EP playback. It is machined from aluminum and has a sense of luxury. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Accessories: none
Main specifications: machined aluminum, diameter 40 x height 9 mm, weight 20 g
The tone is delicate and clear. Since it is affordable, this cartridge is recommended for those who are new to analog. The exterior is dull and has a feeling of use (Takahashi Nobuyuki)
Maintenance information: 2026.4.28 Operation confirmed
Accessories: none
Main specifications: MM type 3 mV proper needle pressure 1.5 g dead weight 6.4 g
PSE standard inlet plug with polycarbonate body and high-tech copper alloy blade holder (Asane Satoshi method)
Accessories: none
Main specifications: Inlet plug high-tech copper alloy surface treatment is hard gold and hard rhodium dimensions 86×29×22mm rated 10A 250V AC
MM type cartridge with improved characteristics by implementing a lightweight vibration meter. Light alloy pipe cantilevers and titanium-based diamonds are used to achieve light and firm sound quality. The exterior is dull and has a feeling of use (Takahashi Nobuyuki)
Maintenance information: 2026.3.3 sound output confirmed
Accessories: none
Main specifications: MM type 3 mV needle pressure 1.4 to 2.0 g (optimal 1.7 g) load resistance 30 to 100 kΩ output impedance 2 kΩ dead weight 5.1 g
It is inexpensive because it has oxidation. Unspecified machined aluminum EP adapter. It's a convenient item to have for listening to singles. There is a feeling of use such as dullness (Tomoho Asae)
Accessories: none
The disposal price has been reduced. Member discounts are not applicable. 2026/4/23 sales price 898,000 yen Unit and network maintenance and exterior repairs were overhauled in 2025/12! Equipped with an original British enclosure and a 15 inch gold monitor. It is an individual that sounds much better, probably because of individual differences. A speaker representing Tannoy that brings out the appeal of all sources. In particular, the beautiful, glossy sound in string and vocal music plays such a sound that once you hear it, you won't be able to leave your ears. ※Saran nets have been exchanged (Murakoshi Yoichi)
Maintenance information: 2025.12.18 maintained (exterior repair/polishing/painting, unit maintenance: magnetic circuit gap cleaning/center adjustment for both low and high frequencies, network maintenance: frequency characteristics check/ATT cleaning/4 pin terminal cleaning, high frequency capacitor replacement, unit detachment and sound absorbing material detachment)
Accessories: none
Main specifications: 2 way 1 speaker bass reflex system floor type 15 inch coaxial 2 way (Monitor Gold 15 inch) frequency characteristics 30 Hz to 2000 Hz crossover frequency 1,000 Hz maximum input 50 W impedance 8 ohms size W597 x H1,070 x D375 mm