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Manufacture:Unison Research
Original price: JPY 600,000
Price: JPY 361,818
26-49732-10243-00
Italy 2006 made
Arrival: 2026-05-22 20:15:05
Maintenance has been completed, including all output tube replacements! Line-specific tubular premain amplifier from the long-established Italian manufacturer UNISON RESEARCH. The sound is thick, and the glossy tone makes you feel comfortable listening to vocals, etc. While it has the fineness of the high frequency range, it is also powerful enough to play rhythms, so you can fully enjoy the appeal unique to excellent vacuum tube amplifiers. Remote control missing (Murakoshi Yoichi) Maintenance information: 2026.5.21 Maintained (rotary switch, all output tubes replaced, vacuum tube pins cleaned. Bias check each input/output voice check) Accessories: power cable Main specifications: pure A grade tubular premain amplifier input terminal/CD, AV, Tuner, AUX output 27W+27W impedance 4Ω/8Ω (bi-wiring compatible) 1 subwoofer output terminal (for active use) frequency characteristics 20-30kHz use vacuum tube KT88 x 4 12AU7A x 2 12AX7A x 2 W440 x D415 x H205 mm (with protrusions) weight 25.0 kg
　　
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