Appendix to STEREO magazine separate volume Mook book OnTomo MOOC. A channel divider for subwoofers that specializes in low frequency signals of 200 Hz or less. Unlike general active subwoofers, it is constructed using a handheld speaker and amplifier, so you can pursue your favorite sound (Kanai Hidetsugu)
Maintenance information: 2026.4.13 operation confirmed
Accessories: power cable
Main specifications: crossover 30Hz to 200Hz variable W108 x H29 x 59 mm 252 g
The price has been drastically reduced. 2026/5/3 sales price 128,000 yen Maintenance completed! Torrens 100th anniversary “Centennial” model. It is armless and has a base hole that seems to be suitable for SMEs. Torrens is a player from the Golden Age. There are only models equipped with a direct power supply, so it's a model that can't be underestimated because it drives a record board with strong torque. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.4.30 maintenance completed (dust cover hinge mechanism, loosening and retightening, acrylic stay adhesive fixing, 50/60 switching shutter, cushion replacement, mirror cleaning, 33 rotation display lamp replacement, electrolytic capacitor replacement, power switch rattling correction, power cord outlet change motor, TT shaft lubrication parts cleaning, rotation operation check)
Accessories: turntable seat
Main specifications: belt drive 33/45/78 rotation compatible arm part: static balance type effective length 237 mm cartridge mounting weight range 9.5 to 34 g (including shell) needle pressure variable range 0 to 5 g W505 x H170 x D395 mm 14 kg
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
The disposal price has been reduced. Member discounts are not applicable. 2026/4/22 sales price 598,000 yen It is a model that has become a hot topic because it is equipped with a UNI Q (Unicew) driver that Kef is proud of, and is capable of playing back with a perfect point sound source. You can enjoy sound with extremely high phase characteristics. On the exterior, the TW/MID saran net dowels are broken in a total of 3 places on the left and right, and dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.4.19 Operation confirmed
Accessories: saran net, jumper cable (general purpose) spike
Main specifications: crossover frequency 400 Hz, 2.3 kHz 90 db frequency characteristics 45 Hz to 60 kHz W285 x D433 x H1105 mm 33 kg
The price has been drastically reduced. 2026/4/30 sales price 448,000 yen Top model in the No. 380 series. Genuine Harman This is the pinnacle of the 380 series, where sound quality has been improved by introducing high-quality parts. The high mid to high range with lots of information is attractive, clear, and smooth. You can also enjoy classical string music and vocal music with intonation quality (Murakoshi Yoichi)
Maintenance information: 2026.4.29 sound output confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: full balance circuit, 4 line inputs, 2 balanced inputs, 2 analog outputs, W400 x H98 x D364 mm, 10 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/4/25 sales price 398,000 yen Maintenance completed. A heavyweight power amplifier with a threshold. It has solid momentum and strength, and it drives well even large speakers. This is one car where you can enjoy the thickness, richness, and airiness unique to this age. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.3.7 Maintained (power supply unit smoothing capacitor replacement. Control resistor replacement. Semi-fixed VR exchange. Acrylic board adhesion correction. Bias and offset checks. Output audio check. (*Since there is no mute mechanism, there is a slight pop sound when the power is turned on, but this is a specification)
Accessories: none
Main specifications: effective output 200W+200W (20 to 20,000 Hz, 8 ohm, both channel drive) harmonic distortion ratio 0.1% (at rated output) mixed modulation distortion ratio 0.1% (at rated output) output bandwidth 20 to 20,000 Hz±0 dB (at rated output) frequency characteristics 2 to 200,000 Hz+0-3dB damping factor 1000 (20 Hz) 200 (20 kHz) residual noise 2 mV power consumption 300 W (no signal) power supply AC 105 V 50/60 Hz W483 x H230 x D427mm 41 kg (including packaging)
Super tweeter with built-in network capable of playback up to 70 kHz. You can select where to connect the high frequency range from 3 types of input. You can use it simply by placing it on top of a normal speaker and connecting it as is. The bright, clear high frequencies and carefree tone are the perfect match for JBL speakers. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.5.6 operation confirmed
Accessories: none
Main specifications: 25mm sintered carbon graphite dome tweeter playback frequency band FC to 70kHz crossover 12kHz/16kHz/22kHz impedance 5Ω sound pressure level 90dB W190 × H130 × D130 mm 1.3 kg
The La Voce (La Voce) series was named “The Voice of Man.” A 25mm tweeter using a biocellulose diaphragm is used. This speaker has a very natural sound field and subtlety, so you won't get tired of listening to it. It also has Sony-like sound quality, and I'm glad that it's compatible with various genres. The exterior is torn in the saran net, and the main body is dull, abrasions, etc., and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.4.22 Operation confirmed
Accessories: Saran net (fixed type)
Main specifications: 6Ω 150W W220 x H395 x D250 mm weight 6.5 kg
Comes with a stand. It is a speaker that was originally upgraded to a high sound quality 5.1 channel system, but it is quite capable even on its own. The 3-way structure of the coaxial mid-high range and woofer makes positioning very good. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.4.19 Operation confirmed
Accessories: saran net, jumper, spike holder, stand
Main specifications: 3-way impedance 6 ohms playback frequency band 40 Hz to 50 kHz sound pressure 88 dB maximum input 160 Hz crossover 420 Hz, 3.2 kHz main unit W230 x H427 x D298 mm 15 kg stand W390 x H270 x D340 mm 6.5 kg
* Since it is a commercial device, operation has been confirmed, but it is sold as is without warranty. The input/output terminals are XLR or phone. This professional 31-band stereo graphic equalizer is ideal for studio use. It looks like a studio mixer, but it can also be used for audio. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.5.2 operation confirmed
Accessories: carrying case
Main specifications: frequency band 31 band frequency characteristics 10 Hz to 30 kHz input terminals XLR x 2, phone x 2 output terminals XLR x 2, phone x 2, XLR for mono subwoofers x 1 W483 x H133 x D138 mm 2.3 kg
※Operation has not been confirmed. Replacement needles for OM10, Super OM10, OMP (pre-mount) 10, and OMB (bulk) 10 Needle tip upgrades from the OM5 series (OM5S, OM5E, Super OM5E) are also possible (Murakoshi Yoichi)
Accessories: case, original box
Main specifications: oval aluminum cantilever needle pressure 1.5g
※Operation has not been confirmed. Replacement needles for OM10, Super OM10, OMP (pre-mount) 10, and OMB (bulk) 10 Needle tip upgrades from the OM5 series (OM5S, OM5E, Super OM5E) are also possible (Murakoshi Yoichi)
Accessories: case, original box
Main specifications: oval aluminum cantilever needle pressure 1.5g
※There is a slight difference in length on the left and right. Balance cable A balance cable designed to achieve the best cost performance produced by 0.6 m pair sound house. Metal connectors are used for the 6mm diameter cable to achieve both ease of use and durability (Murakoshi Yoichi)
Maintenance information: 2026.5.6 continuity confirmed
Accessories: none
※1 bottle only. Balance cable A balance cable designed to achieve the best cost performance produced by 0.6 m pair sound house. Metal connectors are used for the 6mm diameter cable to achieve both ease of use and durability (Murakoshi Yoichi)
Maintenance information: 2026.5.3 continuity confirmed
Accessories: none
*This is a commercial device and will be sold as is. Crest Audio's CC series mid-range model. The bold and sharp sound unique to business machines, which control large speakers at will with overwhelming driving power and high damping, is attractive. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.4.22 sound output confirmed
Accessories: none
Main specifications: 560W+560W (8Ω) damping factor 500 frequency characteristics 20Hz to 20kHz W483 × H89 × D400 mm approx. 13 kg (actual measurement)
*Both center caps are crushed, and there are many external scratches, so they are cheap and sold as is. An all-in-one high-performance compact speaker with a built-in 50W high-power amplifier similar to a component amplifier, and can also be connected to a PC to reproduce high-resolution sound sources (96kHz-24bit). In addition to USB, the input is equipped with optical digital and analog terminals. In addition to the exterior, as described above, you can see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.5.3 operation confirmed
Accessories: stand, insulator, power cable, connection cable
Main specifications: full digital amplifier 25W+25W input terminal USB 2.0 (96kHz/24bit), analog (stereo mini jack), optical digital 96kHz/24bit W100 x H220 x D120mm (actual measurement) weight 1.5 kg on the right, 1.4 kg on the left
Currently sold. This is a 2way sealed speaker from ACOUSTIC RESEARCH. The bright, smooth tone is attractive. Also, it lets you hear bass with plenty of room for its size. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.4.30 Operation confirmed
Accessories: saran net
Main specifications: W251 x H453 x D185 mm 6.8 kg
* Since it is a commercial device, operation has been confirmed, but it is sold as is without warranty. The input/output terminals are XLR or phone. This professional 31-band stereo graphic equalizer is ideal for studio use. It looks like a studio mixer, but it can also be used for audio. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.5.2 operation confirmed
Accessories: carrying case
Main specifications: frequency band 31 band frequency characteristics 10 Hz to 30 kHz input terminals XLR x 2, phone x 2 output terminals XLR x 2, phone x 2, XLR for mono subwoofers x 1 W483 x H133 x D138 mm 2.3 kg
*Only 1 XLR cable with 20.0m terminals made by NEUTRIK. Professional cable for studio and stage use. It has no habit, has an honest tone, and is easy to handle with a sturdy structure (Murakoshi Yoichi)
Maintenance information: 2026.5.3 continuity confirmed
Accessories: none
Unspecified digital needle pressure gauge. It is a digital needle pressure gauge that can measure up to 5g in 0.01 g increments. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.5.3 operation confirmed
Accessories: case
Main specifications: W96 x H20 x D43 mm 50 g
A record cleaner for Nagaoka. The velvet surface x 2 and the structure with a brush remove the dust scraped out (Murakoshi Yoichi)
Accessories: pedestal
The price has been reduced. 2026/4/25 sales price 8,000 yen. This stand is perfect for small bookshelves, etc. The pedestal that can be fixed by sandwiching the speaker is nice! The speaker cable can be stored inside the pole, and the width of the top plate and the height of the stand can also be adjusted, making it easy to use and can be installed neatly. The spikes have been replaced with stainless steel screws. There are small scratches and dullness on the exterior (Murakoshi Yoichi)
Accessories: mounting brackets, hex wrenches, spikes
Main specifications: aluminum extension, water drop pole, 3 point steel base, top plate, W100 to 220 mm x D 100 mm, height adjustment range 780 mm to 1140 mm, maximum load 4.5 kg, 4.8 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/1/14 sales price 10,000 yen. I confirmed light distortion in the sweep check, but this is the current situation. It's for home theaters, but it's also quite possible to use audio. You can enjoy flat, high-resolution sound. You can see the exterior, dullness, gaps in the veneer, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.1.13 operation confirmation (light distortion during sweep check, judged to be an acceptable level for music signals)
Accessories: saran net
Main specifications: 2 way 2 speakers, playback frequency band, 35 Hz to 20 kHz, impedance 4 ohms, sound pressure level 89 dB, W190 x H295 x D 240 mm, 5.8 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/2/22 sales price 15,000 yen. Unknown arm base very similar to the THORENS TD-521 Super base. Clear, not smoke colored. There is dullness (Murakoshi Yoichi)
Accessories: none
Main specifications: 154 x 30 x 170 mm
The price has been drastically reduced. 2026/4/11 sales price 10,000 yen. GARRARD 301 cabinet As for the tone arm, the previous owner seems to have installed the Technics EPA-101S. If you've been looking for one, take this opportunity. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W540 x D345 x H135 mm (without protrusions) 7 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/3/20 sales price 15,000 yen. *Needle cover is missing. Technics MM type stereo cartridge featuring a large body using samarium cobalt magnets. Neutral and stretchy. The sound is highly transparent. The exterior is dull and has a feeling of use (Murakoshi Yoichi)
Maintenance information: 2026.3.7 sound output confirmed
Accessories: none
Main specifications: MM type 1.0 to 1.5 g 3.5 mV dead weight 6.5 g
The disposal price has been reduced. Member discounts are not applicable. 2026/3/17 sales price 20,000 yen. DL-102SD is a special model for the DL-102 SP board. It is the predecessor of the DL-103 and was developed for broadcasting. Since it has a high output, it can be used in the MM position (Yoichi Murakoshi)
Maintenance information: 2026.3.14 sound output confirmed
Accessories: none
Main specifications: mono MC cartridge (for SP boards) output voltage 3 mV needle pressure 19 g internal impedance 240 ohms playback frequency band 50 Hz to 10 kHz needle tip shape 2.5 mil cone dead weight 14 g
The price has been drastically reduced. 2026/3/5 sales price 25,000 yen. *Currently sold. MC dedicated phono equalizer. The biggest feature is that you can switch between the 4 types of equalizer curves: AES, RIAA, Columbia, and FFRR. There are some small scratches on the exterior (Murakoshi Yoichi)
Maintenance information: 2026.3.2 sound output confirmed
Accessories: AC adapter
Main specifications: MC dedicated phono equalizer thick aluminum case W120 x H25 x D120 mm
The disposal price has been reduced. Member discounts are not applicable. 2026/3/17 sales price 35,000 yen ※6 month warranty. Horn-shaped tweeter mounted on the SCEPTER series. It has broad directivity in the 360-degree direction, and the cutoff frequency is also sufficiently lower than the usage band to eliminate the effects of sound quality deterioration near the cutoff. Furthermore, high-precision aluminum cutting processing has been applied to the horn. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.3.15 Operation confirmed
Accessories: none
Main specifications: 15W, 8Ω, weight 2.04 kg