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TA-NR1Japan

Manufacture:SONY
Original price: JPY 1,000,000
Price: JPY 634,545(pair)Sold Out
24-44504-24257-00
Japan 1992 made
Shop: Osu shop
Arrival: 2024-11-02 20:02:46
Maintained! Sony's pure A grade mono amp. A supreme product with extremely elaborate design, parts, and assembly without regard to profitability. It drives woofers in large systems such as B&W very well. There are small scratches on the exterior, top surface, rust on the terminals, and several stains on the back panel on one side. Serial 200576 200578 (Murakoshi Yoichi) Maintenance information: 2023.5.30 Maintained (internal cleaning. Input selector, contact cleaning, mirror polishing, anti-oxidation treatment, base bracket caulking correction. All voltage amplification boards are re-soldered, copper plate power supply bars, and earth bars are re-soldered. Output relays (3 connected in parallel) all contact redox processing. Tighten all power supply screws. DC balance reset, idle current reset, heat run test completed. Physical tests (maximum output: 120W or more (@8Ω 20-20kHz 0.3%), rated distortion ratio: 0.00,2% @1KHz 0.005% @20 to 20kHz, S/N: 95dB or more, residual noise 100μV or less @Aネットワーク, 220μV or less @flat mode) Accessories: instruction manual (copy) Main Specifications: Mono Pure Class A Amplifier 100W (8Ω) 200W (4Ω) 400W (2Ω) 550W (1Ω) W470 x H190 x D455mm 47.5 Kg
　　
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