67 electrolytic capacitors, 68 transistors, refreshed and maintained with attention to details such as main VR replacement to switch disassembly and cleaning, etc. The well-extruded sound with a core is full of appeal that cannot be obtained with modern audio. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.4.17 maintained (67 electrolytic capacitors, 68 transistors, 4 semi-fixed resistors, 6 rear double volumes, 2 spark killers, 2 microphone terminals, DIN terminals, power supply micro switch, fuse, 2 power cushions (ept sealer), 2 meter lamps, main VR replacement. Disassemble and clean 12 rotary switches (power, meter level, BASS, TREBLE, OVER BASS, OVER TREBLE, mode, filter, function 1, function 2, monitor), output level switch, balance VR, microphone mixing VR, headphone VR, impedance select switch, and grease is applied to the contacts. Replace the 20-point caulking fixture on the DIN terminal and RCA terminal with an M3 x 10 screw nut spring washer. Headphone jack and AUX3 jack terminals were cleaned. Each board is re-soldered and flux cleaned.
Disassemble and clean 23 RCA terminals. Power supply high voltage 150V, low voltage 37V adjustment. (Check input/output waveforms, check left and right balance, and conduct comprehensive operation tests)
Accessories: instruction manual (copy)
Main Specifications: Input Phono (MM/MC compatible) Tuner/AUX/Tape Phono input switching load switching function Frequency characteristics Phono RIAA deviation within ± 0.5 dB High level 10 Hz to 100 kHz S/N ratio High level 90 dB or more Phono 70 dB or more harmonic distortion ratio 0.03% or less Tone control Bass/Treble filter Low/High equipped with 2 output lines RCA/headphone terminal Equipped power supply AC 100V power consumption 23W dimensions W400 x H149 x D315 mm weight 9 kg
High output type. You can easily enjoy the delicate sound of MC cartridges without a step-up transformer. The thick mid-range and light, instantaneous sound is attractive. There is a slight slack in the cantilever. Serial 3717 (Yamato Yuki)
Maintenance information: 2026.4.18 sound output confirmed
Accessories: none
Main specifications: high output MC type, output voltage 1.6 mV, needle pressure 1.5 to 2.1 g, playback frequency band 20 to 45,000 Hz, load resistance 47 kΩ or more, internal impedance 160 Ω, needle tip 0.1 x 0.2 mm square solid, special oval needle, dead weight 4.8 g
The Supreme model is rarely in stock in the MC20 series. Since the magnet has been changed, the output has been doubled to change from the soft impression of the previous low frequency, and the tight yet gorgeous sound is attractive. There is a slight bias against the cantilever (Yamato Yuki)
Maintenance information: 2026.4.18 sound output confirmed
Accessories: needle cover
Main specifications: neodymium magnet, MC type, needle pressure 1.8 to 2.2 g, output voltage: 0.5 mV, 20 ohms
This model uses a solid elliptical needle with reduced effective mass of the vibration system and realizes broadband playback. It is a high cost performance cartridge that satisfies both beginners and enthusiasts with high resolution and wide range (Oikawa Tetsuji)
Maintenance information: 2026.4.18 Operation confirmed
Accessories: original box
Main specifications: VM type playback frequency range 20 to 25,000 Hz output voltage 4.5 mV (1 kHz, 5 cm/sec.) needle pressure 1.8 to 2.2 g (2.0 g standard) mass 6.4 g
It is a model with improved high-frequency tracing capability by attaching a line contact type diamond tip to the needle tip. It has delicate expressive power that you wouldn't think of as MM (Oikawa Tetsuji)
Maintenance information: 2026.4.18 Operation confirmed
Accessories: original box
Main specifications: mm type output voltage 6 mV 20 to 20,000 Hz needle pressure 1.5 g load resistance 47 kΩ dead weight 6 g
Comes with original box! In addition to the output stage, this is a Seoul Note integrated amplifier that uses a completely balanced non-feedback circuit for the voltage amplification stage and power supply circuit. The high quality sound that combines high driving capability with the company's unique sense of speed is attractive. Externally, there is a scratch on the side plate. Serial 180540019 (Yonejima Satoshi)
Maintenance information: 2026.3.24 Operation confirmed
Accessories: remote control, instruction manual, power cable, original box, spike, spike holder
Main specifications: 100W+100W (8Ω) 200W+200W (4Ω) size W430 ✕ H160 ✕ D410 mm 20 kg
Maintained! In addition to “High Voltage/High Current,” which is a unique amplifier technology, the HK series premain amplifier was created by adding new sound quality improvements. It's not flashy, but the full, astringent mid-range makes you listen to an attractive, stable sound. On the exterior, you can see a feeling of use such as scratches and dullness. Serial S158-04254 (Tomonori Asaine)
Maintenance information: 2026.4.17 maintained (LED light emitting diodes replaced at 6 locations, RCH drive circuit transistors 2SA933, 2SC1740, 2SD2240, 2SC4233 replacement electrolytic capacitors
220u/50v replacement board contact solder repair long-term sound output test) 2024.3.18 maintained (L channel output transistor 2SC3281 2SA1302 2SC3298A short circuit exchange adjustment semi-fixed VR 10KΩ 1KΩ 4 position contact failure exchange output board with solder crack solder repair each input/output connection sound output confirmation ※ This unit does not have a speaker relay, so there is a small pounding sound when the power is turned off (There are times when it comes out, but since adjustments have already been made, there is no problem)
Accessories: copy of instruction manual
Main specifications: output 120W+120W phono input/MM only with video input terminal W443xH160xD405mm weight 15.5 kg
Pioneer MM Cartridge PC-110. It feels like the range is quite wide for the age group. Since it is lightweight and easy to match with various tone arms, it is also recommended for straight arms, etc. The exterior has a feeling of use such as dullness (Takahashi Nobuyuki)
Maintenance information: 2026.4.17 operation confirmed
Accessories: none
Main specifications: Power generation method mm type output voltage 3.5 mV 5 cm/sec needle pressure 1.8 to 2.5 g (optimal 2.2 g) playback frequency band 15-25,000 Hz± 3 dB dead weight 5.7 g
The price has been reduced. 2026/4/9 sales price 45,000 yen ※The needle cover is missing, and the cantilever is slightly to the right. An improved model with a high output of the MC20 up to 0.5 mV. It is an aggressive sound with a sense of dynamism and sharp sharpness. The response is good and the sharpness is perfect, so it's perfect not only for jazz, but also for rock, etc. Serial 434749 (Murakoshi Yoichi)
Maintenance information: 2026.4.5 sound output confirmed
Accessories: none
Main specifications: MC type oval needle output voltage 0.5 mV frequency band 20 Hz to 30 kHz impedance 5 ohms needle pressure 1.8 to 2.2 g dead weight 10.7 g
High performance step-up transformer with a special wire structure. Furthermore, the perfectly balanced input section and high rigidity chassis achieve smooth sound quality that is delicate and has a lot of information. There are no noticeable scratches on the exterior. Serial T51409030 (Yonejima Satoshi)
Maintenance information: 2026.4.13 operation confirmed
Accessories: instruction manual, original box
Main specifications: Compatible cartridge output impedance 1.5 to 40 ohms load impedance 47 kΩ boost ratio (voltage gain) 26 dB frequency characteristics 10 to 50 kHz W174 x H88 x D168 mm 2 kg
The price has been reduced. 2026/4/13 sale price 1,100,000 yen excellent condition! The highest peak of the K2 system with a small baffle area and perfect unit balance with the radial horn. It is a model with low distortion, a smooth rise, thick low frequency, and tight expression that makes you feel that it is capable enough even now. The exterior is beautiful without any damage (Sasaki Shota)
Maintenance information: 2026.4.13 storefront operation confirmed (good sweep test, no cracks. 9V battery voltage check is good)
Accessories: manual, spike, spike base
Key Specifications: Alnico Magnet 15inch Woofer/ 1500Al Neodymium Magnet 3inch Driver/ 435BE Neodymium Magnet 1inch Tweeter/045BE 8Ω 400W 94dB W508 x H1,295 x D375 Weight 90 kg
Cartridges that were attached to Hitachi record players from the late 70s to the early 80s. The smooth sound quality seems good for listening to pop music as background music. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.16 sound output confirmed
Accessories: none
Main specifications: mm type stereo cartridge frequency characteristics 10 Hz to 25 kHz output voltage 3 mV needle pressure 2 g dead weight 6 g
Cartridges that were attached to Hitachi record players from the late 70s to the early 80s. The smooth sound quality seems good for listening to pop music as background music. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.16 sound output confirmed
Accessories: none
Main specifications: mm type stereo cartridge frequency characteristics 10 Hz to 25 kHz output voltage 3 mV needle pressure 2 g dead weight 6 g
Pioneer MM Cartridge PC-110. It feels like the range is quite wide for the age group. Since it is lightweight and easy to match with various tone arms, it is also recommended for straight arms, etc. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.16 sound output confirmed
Accessories: none
Main specifications: Power generation method mm type output voltage 3.5 mV 5 cm/sec needle pressure 1.8 to 2.5 g (optimal 2.2 g) playback frequency band 15-25,000 Hz± 3 dB dead weight 5.7 g
This is a genuine Pioneer mm cartridge. It creates a thick, powerful sound. The exterior has a feeling of use such as dullness and dirt on the body (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.16 sound output confirmed
Accessories: none
Main specifications: mm type frequency characteristics 10 Hz to 23000 Hz output voltage 3.5 mV suitable needle pressure 1.7 to 2.3 g dead weight 6.7 g
*Needle cover is missing. Technics MM Cartridges It was adopted as an accessory to the company's record player. It has a neutral, deafening sound, and is compatible with a variety of music genres. The exterior is dull and has a feeling of use (Murakoshi Yoichi)
Maintenance information: 2026.4.12 sound output confirmed
Accessories: none
Main specifications: mm type output voltage 3.2 mV frequency range 20 to 25 kHz needle pressure 1.75 g dead weight 6 g
Maintained! Comes with original box SPU synergy with the highest output in the SPU lineup. Using a G-shell containing neodymium magnets and zinc powder, it combines a modern, energetic sound with a rich sound typical of an orthophone. There is color staining on the lid (Takasaki Atsushi)
Maintenance information: 2026.4.14 Maintained (damper adjustment, output pin broken replacement, output pin mark touch)
Accessories: needle cover, original box
Main specifications: MC type output voltage 0.5 mV diamond oval needle frequency characteristics 20 to 20,000 Hz needle pressure 3 g dead weight 30 g
This is a Technics model with an integrated shell cartridge. It delivers thick, dynamic sound quality. The exterior is dull and has a feeling of use (Tomoho Asaine)
Maintenance information: 2026.4.15 Operation confirmed
Accessories: none
Main specifications: mm type output voltage 3.2 mV needle pressure 1.75 g dead weight approx. 15 g
※The needle tip is an external product. This is Type 4 of the classic V15 series. The impression is that sharper resolution and a sense of dynamism have been added than Type 3. It is a high-performance cartridge that has extremely high tracing ability and conveys the feeling that it picks up the sound engraved in the sound groove without omission (Murakoshi Yoichi)
Maintenance information: 2026.4.5 sound output confirmed
Accessories: none
Main specifications: mm type output voltage 4 mV needle pressure 0.75 to 1.25 g internal impedance 47 kΩ dead weight 7 g
Vestax MM Cartridges Elliptical needles. The low center of gravity bass style is suitable for scratch DJs. The exterior is dull and has a feeling of use (Ryuichiro Kaneko)
Maintenance information: 2026.4.9 sound output confirmed
Accessories: none
Main specifications: Appropriate needle pressure: 2.5g-3.5g Output voltage: 6.0MV dead weight 5g (actual measurement)
Maintenance has been completed, including wood cabinet repair and painting! An impressive 80's Lax preamp with a unique vintage design. The taste is slightly different from other Luxe Pri, and you can enjoy sharp and clear sound. There are conspicuous scratches and stains on the exterior and wood case top plate, and a feeling of use such as dullness, abrasions, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.2.25 maintained (remote wire switch, push switch disassembly contact polishing power supply circuit capacitor replacement power supply voltage adjustment volume, MC circuit DC adjustment volume replacement input/output pin jack polish power lamp replacement)
Accessories: copy of instruction manual
Main specifications: 2 line inputs, 2 phono inputs (MC, MM/MC), 2 tape systems, 2 pre-out systems, W448 x H163 x D384 mm, 9 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
The price has been drastically reduced. 2025/12/20 sales price 99,800 yen Maintained! It comes with a Herman mark! Mono cartridge CA25D. One of the pinnacle of mono needles. The density unique to mono needles, which is not found in stereo needles, is attractive. There is rust on the cantilever. Serial 135502 (Murakoshi Yoichi)
Maintenance information: 2025.12.19 Maintained (damper replacement, coil adhesion repair)
Accessories: original box, needle cover, brush
Main specifications: mono round needle, MC type, output voltage: 1.5 mV, proper needle pressure: 3.5 g; dead weight: 31 g
Maintenance has been completed, such as cleaning the attenuator and replacing the insulation bushing. Popular 500 Hz networks installed in Paragon and Olympus. It uses excellent parts such as high voltage resistant non-polar capacitors and coils using low loss Orient Cores, and is a network that is easy to use with 500 Hz crosses and is very easy to use for those who are assembled with 175 or 375 drivers (Oikawa Tetsuji)
Maintenance information: 2026.4.5 maintained (attenuator SW contact cleaning, insulating bushing, screw rust replacement, ultrasonic terminal cleaning, crossover check OK)
Accessories: none
Key Specifications: Crossover Frequency/500Hz Level Control/3 Position Switch 8Ω W159 × H153 × D120 mm 2.3 kg
Maintained! Popular 500 Hz networks installed in Paragon and Olympus. It uses excellent parts such as high-voltage non-polar capacitors and coils using low-loss Orient cores, and is a network that is easy to use with 500 Hz crosses, and is very easy to use for those who are assembled with 175 or 375 drivers. It is in good condition for its model year. Serial 30627, 31069 (Fujisawa Yukishi)
Maintenance information: 2026.4.5 maintained (attenuator SW contact cleaning, insulation bushing deterioration replacement terminal ultrasonic cleaning
Screw rust replacement and crossover check OK)
Accessories: No accessories
Key Specifications: Crossover Frequency/500Hz Level Control/3 Position Switch 8Ω W159 × H153 × D120 mm 2.3 kg
Audio-Technica entry class VM cartridge. It has a bright and light sound that matches popular systems in general. Recommended for beginners (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.5 sound output confirmed
Accessories: none
Main specifications: Playback frequency band 20 to 20,000 Hz, output voltage 5.0 mV, standard needle pressure 1.5 g, dead weight 3.5 g
The price has been drastically reduced. 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
Pioneer MM Cartridge PC-110. It feels like the range is quite wide for the age group. Since it is lightweight and easy to match with various tone arms, it is also recommended for straight arms, etc. The exterior has a feeling of use such as dullness (Matsumoto Tsuyoshi)
Maintenance information: 2026.4.2 sound output confirmed
Accessories: none
Main specifications: Power generation method mm type output voltage 3.5 mV 5 cm/sec needle pressure 1.8 to 2.5 g (optimal 2.2 g) playback frequency band 15-25,000 Hz± 3 dB dead weight 5.7 g
Inexpensive because the needle tip is bent to the left. High compliance type IM type cartridge. I am devoting myself to a balance of moderation that is easy to beat and has no habits. There is a feeling that it is buried behind Shure, but it has excellent cost performance (Murakoshi Yoichi)
Maintenance information: 2026.2.27 sound output confirmed
Accessories: needle cover
Main specifications: IM type output voltage 3.5 mV needle pressure 0.6 to 1.25 g playback frequency band 10-24,000 Hz dead weight 5.75 g
DENON's classic MC cartridge. The balance of localization and sound is excellent, and all music genres can be played without difficulty. I can recommend this cartridge to a variety of people, from analog beginners to experts (Sasaki Shota)
Maintenance information: 2026.3.30 Operation confirmed
Accessories: needle cover
Main specifications: MC type output voltage 0.3 mV playback frequency 20 Hz to 45 kHz electrical impedance 40 ohms needle tip 16.5 microns round needle pressure 2.2 to 2.8 g dead weight 8.5 g