Full maintenance with 115 transistors replaced! Yamaha's most luxurious tuner. At the time, it was equipped with the world's first 7-bar recon. The reception sensitivity is high, and it has an honest natural sound typical of the company, and I feel the appeal of not getting tired of listening for a long time. The exterior is littered with dullness and bumps over time. Serial 1161 (Takahashi Nobuyuki)
Maintenance information: 2025.10.6 maintained (after best adjustment of high frequency parts such as IF stage, detection stage, front end, etc. on a single stage, distortion and separation were best adjusted by adjusting the IF stage, all transistors were replaced)
Accessories: none
Main specifications: 7-row varicon W440 x D325 x H140 mm 13 kg