A current phono equalizer amplifier equipped with a balanced input terminal dedicated to MC cartridges and has a fully balanced configuration from input to output. Low-noise bipolar transistors for MC cartridges and low-noise JFETs for MM cartridges are used. It is compatible with various cartridges with a wide variety of MC6 and MM3 load impedances, gain switching, etc. Serial C3Y639 (Takasaki Atsushi)
Maintenance information: 2025.9.9 operation confirmed
Accessories: manual, power cord, original box
Main specifications: input impedance, switching 10Ω, 30Ω, 100Ω, 300Ω, 1kΩ at 1kΩ mm, 1kΩ, 1kΩ size W46 ✕ H114 ✕ D407mm weight 14.8 kg
The disposal price has been reduced! (Member discounts are not applicable) 2025/8/31 sales price 398,000 yen The best phono equalizer amplifier developed with the aim of reproducing the deep appeal of analog discs by combining analog technology up until now. The front panel is easy to handle, and can perform everything from impedance adjustment to GAIN adjustment and MM/MC switching, and is finished to create a bold and supple sound. There are small scratches on the exterior. Serial A1Y326 (Yonejima Satoshi)
Maintenance information: 2025.8.31 operation confirmed
Accessories: instruction manual, power cable, cloth
Main specifications: MM/MC compatible phono equalizer independent amplifier configuration dedicated to MM/MC input impedance mm1kΩ, 47kΩ, 100kΩ/mc3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1KΩ, W465 × H121 × D405 mm 14.5 mm
Compact phono equalizer with variable curve. Since the maximum gain is 72 dB, it can be optimally compatible with any MC cartridge. It is compatible with LP records created with old equalization curves by switching between 6 different EQ curves (Kojima Yosuke)
Maintenance information: 2025.9.5 operation confirmed
Accessories: power adapter
Main specifications: Frequency characteristics: 20 Hz to 20 kHz MM/MC compatible DECCA/RIAA/COLUMBIA equalizer curve compatible W23 ✕ H11 ✕ D62 mm 310 g
*Currently sold. CR type equalizer that is compact in size and compatible with MC/MM. It features clear sound quality using an OP amplifier for audios (Takasaki Atsushi)
Maintenance information: 2025.8.23 Operation confirmed
Accessories: power cord
Main specifications: CR type phono equalizer input impedance MM/MC: 56 kΩ W110 x D100 x H34 mm weight 390 g
The disposal price has been reduced. Member discounts are not applicable. 2025/6/14 sales price 36,800 yen ※Inexpensive due to poor exterior condition. This is a phono equalizer amplifier using FET. Excluding local feedback, the overall CR type circuit configuration is compatible, and MM/MC switching is handled by first-stage FET gain switching. The sound is neutral and unobtrusive. In addition to the exterior, dents on the top plate, and bends on the rear corner, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.6.13 Operation confirmed
Accessories: power cable
Main Specifications: Input Terminal Unbalance (RCA) 1 System Output Terminal Unbalance (RCA) 1 System mm3mV MC0.25mV W102 x H112 x D209 mm 1.0 kg