preamp - My HIFI - 二手音響,喇叭,各類影音 (官方網站)
Marantz 7K (100v)
100v,<br>12ax7/ ecc83 x6<br>操作正常可以試<br>尺寸: 闊45.5, 高19, 深26cm<br><br>Type Tube type control amplifier<br>Rated Output / Maximum Output (1 kHz) Pre out:2V/15V<br>Frequency characteristic FM ・ AM, FM (Multiplex), TV, Auxiliary, Tape-play : 20 Hz ~ 40 kHz ± 1 db<br>RIAA deviation 20 Hz to 20 kHz ± 1 dB<br>Input Sensitivity / Impedance Microphone : 1.4mV/1M Ω<br>Phono1, 2 : 1.2mV/47k Ω<br>Tape-Head : 2.5mV/1M Ω<br>FM / AM, FM (Multiplex), TV, Auxiliary, Tape-play : 140mV/330k Ω<br>Maximum Allowable Input (1 kHz) Microphone:140mV<br>Phono1, 2 : 140 mV<br>Tape-Head:300mV<br>Power supply voltage 100 VAC, 50Hz/60Hz<br>Power consumption 35W (Electrical Appliance and Material Control Law)<br>External dimensions Width 391x Height 155x Depth 261 mm<br>Weight 5.0kg<br>Sold Separately : Dedicated Wood Case WC-7 (¥ 25,000)<br>External dimensions Width 452x Height 171x Depth 260 mm<br>Weight 2.0kg<br><br>MY HIFI Company<br>電話/ whatsapp: 63231067 <br>歡迎試音, 試完唔啱唔緊要<br>cash/ visa/ master/ payme/ fps<br>收購二手音響, 代客寄賣, 交換, 送貨服務
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