The finest varicon tuner of the time, which is still highly popular. It uses a linear frequency, high-precision 7-row varicon, and you'll be amazed at the vividness as if you were listening to the studio's sound as it is. Please experience the sounds you can't enjoy with a digital synthesizer tuner that combines good sensitivity and sound quality. The exterior has small scratches and dullness. Serial 21200181 (Asane Tomonori)
Maintenance Information: 2021.8.5 Maintained (Detected Circuit Capacitor Surface Leak, Cleaned, Detected, Adjusted, RF Tracking Adjusted, Separation Adjusted, Received Operation Checked)
Accessories: instruction manual
Main specifications: FM tuner, 7-row varicon, W480 x H147 x D423 mm, 12.4 kg
Maintenance has been completed! The finest varicon tuner I'd like to use at least once. Using a frequency linear high-precision 7-row varicorn, you will be surprised by the vividness as if you are listening to the sound of the studio as it is. Please experience sounds that cannot be tasted with a digital synthesizer tuner, which combines good sensitivity and sound quality. Darkness, scratches, and tape marks can be seen on the exterior (Daiki Goto)
Maintenance information: 2022.7.31 Maintained (front end gearbox disassembly, gear shaft removal correction, varicon shaft ground plate corrosion removal, antioxidant treatment, dial pointer lamp Changed to LED, front end tracking readjusted, S meter indication reset. MPX section PLL frequency adjustment, separation best adjustment (50db or more), distortion rate 0.03% or less (during stereo reception). Carrier leak vest adjustment (-90db or less), MUT connector breakage repair, dial escutcheon cleaning, field test)
Accessories: Instruction manual copy
Main specifications: FM dedicated tuner 7 row varicon W480 × H147 × D423 mm 12.4 kg
The price has been drastically reduced! 2024/1/7 sales price 178,000 yen Maintained by the manufacturer in 2016! Exclusive premium tuner! It is handmade with thorough craftsmanship, and it also has a luxurious look. It is a volume input type unique to the heyday of audio. This model is equipped with a lock tuning mechanism for easy best tuning. It consists of 7 varicons for FM and dual-gate MOS FETs selected one by one. There is a feeling of wear on the exterior, such as scratches and dullness. Serial YC1000891 (Jun Tamai)
Maintenance information: 2024.2.2 operation confirmed
2016.7.12 Maintained (as a result of searching the noise source for each circuit at the front end, APC, and IF alone, it was determined that it was a dual gate FET on the front end, S/h TR for APC, first-stage FET in IF, and an inter-electrode leak associated with IC corrosion; replaceable parts were replaced, and unobtainable ones scraped off the corrosion and rust generated, and the best adjustment for each circuit alone, total comprehensive adjustment, field test. (Overall operation test results are good)
Accessories: instruction manual
Main specifications: MOS FET RF 2 stages, 7-stage varicone APC system, phase locked tuning method, rated power consumption 25 W, size W468 x H206 x D389 mm, weight 16.6 kg