Maintained by the manufacturer! A record player equipped with DP-3000 and DA-307 in a marble cabinet. The phono motor, which has a reputation for its highly accurate rotation and smooth sound quality, and the sturdy marble cab reproduce a heavy and rich analog sound just like the exterior. One with excellent cost performance. The dust cover has line damage, and the rubber mat has deteriorated (Oikawa Tetsuji)
Maintenance information: 2024.4.24 manufacturer maintained (TR replacement with black and rusty feet. speed adjustment, sound output test)
Accessories: none
Main specifications: [DA-307] static balance dynamic damping type total length 332 mm overhang 14 mm compatible cartridge dead weight range 5 to 10 g [DP-3000] servo type direct drive solid rotor type torque motor 33/45 rotation dimensions W530 x H183 x D440 mm total weight approx. 20 kg
*Due to poor LOW volume, the specification has been changed so that only the low frequencies come out at full throttle. Other volumes can be used as normal. A pretty rare Yamaha channel divider. An electronic crossover network equipped with continuously variable crossover frequency, a 3-stage slope selector, and a Q control circuit. For 2 to 3 ways. The exterior has small scratches and dullness (Oikawa Tetsuji)
Maintenance information: 2024.4.24 Maintained (switches and volume contact repairs, LOW volume has passed circuitwise because parts cannot be obtained)
Accessories: none
Main specifications: crossover frequency Low-Mid: 50 Hz, 100 Hz, 200 Hz, 400 Hz, 800 Hz Mid-High: 800 Hz, 1.6 kHz, 3.2 kHz, 6.4 kHz, 12.8 kHz Low-Mid: 35 Hz to 1.13 kHz continuously adjustable by crossover fine adjustment knob, Mid-High: 565 Hz to 18.1 kHz continuously variable W435 × H72 × D349 mm 7.5 kg
A phono equalizer amplifier equipped with a function to switch load impedance and load capacity according to the characteristics of the cartridge. Equipped with 2 line inputs, each position can be switched on the front side, and impedance settings can be adjusted with the back dip switch. The main unit is in good condition, but it is written in the instruction manual (Oikawa Tetsuji)
Maintenance information: 2024.4.24 Operation confirmed
Accessories: instruction manual, power cable
Main specifications: NF type equalizer (RIAA) input sensitivity: MM 3.2 mV, MC HIGH 0.37 mV, MC LOW 0.12 mV input impedance: MM 34 kΩ, 47 kΩ, 56 kΩ, 100 kΩ (switchable), MC HIGH 40 Ω, MC LOW 2.5 Ω input/output: 2 unbalanced systems/1 unbalanced system W364 x H81 x D274 mm 4.3 kg
Maintained! The successor to the PM-80. MOS-FET is used to create a unique world view with gloss in the mid-range. The plump, thick sound during Class A operation is unrivaled, and you can relax and immerse yourself in the music. On the exterior, there is a feeling of use such as seal marks, dullness, and small scratches on the top plate. Serial MZ009432260139 (Yasuhito Koshihama)
Maintenance information: 2024.2.17 Maintained (all main amplifier board soldering deterioration fixed. Bad output relay contact replacement. Disassemble and sharpen the input switch and apply contact cleaner. (Long time sound check)
Accessories: none
Main specifications: MOS-FET use, AB class switchable, Class A (20W+20W), Class AB (100W+100W) PHONO input (MC/MM switching), W454 x H165 x D380 mm 17.5 kg