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UTY-1Japan

Manufacture:UESUGI
Original price: JPY 800,000
Price: JPY 725,455(pair)Sold Out
22-35486-37300-00
Japan 1972 made
Arrival: 2022-08-18 20:06:00
Maintenance has been completed! Large direct thermal triode 845 single mono amplifier. It is the original of the first unit founded by Uesugi Research Institute. When it was released in 1972, it was the first in the world, and it was a limited edition of only 20 pairs developed for the purpose of fully driving the finest speakers. As for the exterior, there are rust floats, scratches, and threads on the transformer part. Serial 025/026 (Satoshi Yonejima) Maintenance information: 2022.8.18 Maintained (serial 026 side transformer re-solder seal treatment in the past, 025 side also solder seal treatment this time. Transformer seam solder correction, second stage vacuum tube replacement, bias check, output voice check. * Since the heat generation is very high, attention must be paid to the installation location. (There is a possibility that the transformer seam solder will peel off due to heat generation.) 2018.2.14Maintained (comprehensive inspection, performance check, adjustment, electrical contact cleaning, other operation confirmation) Accessories: power cable Main specifications: 845 × 1 · 5AR4 × 2 · 6 FQ7 × 1 · 12 AU7 × 1 W400 × H260 × D360 mm Weight 25 kg
　　
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