Product Description:
• Using 8mm thick aluminum alloy plating silver panel, the High Technology wrinkled sheet steel box section, the metal knob.
• Unique electron tubes show that the window after using a warm orange-red lamp.
• High-grade RCA terminal with gold plating, Sturdy output terminal with gold plating, reducing the contact resistance .
• Power supply socket inserted into the three-line, easy upgrading power lines.
• Japan or Taiwan-made W. L potentiometer for volume control,German red polypropylene capacitive coupling via mkp. no sense of Taiwan-made metal film resistor, Vernon Silver Dragon signal line.
• Hypertension using electron tube rectifier, two large reservoirs only ruby filter.
• Adopt no negative feedback circuits form.
• This nice amplifier refer to famous Japan Wada Shigeho's Style improved Electric circuit , having excellent performance. It's sufficient to keep pace with Marantz7.
• It is not only a pre-amplifier, but also a headphone amplifier. It is your nice choose.
Parameter:
◆Power supply: can make to order (all voltage are availble)
◆ Size： 180×80×270mm
◆ Input impedance： 100K
◆ Signal to Noise Ratio: 89dB
◆ Frequency Response： 20Hz--30KHz
◆ Input Sensitivity: 500mV--2000mV
◆ Distortion： less than 0.01%
◆ Headpone output power: 500mW--250mW
◆ Tubes used :6N3×1,6N11×2,6Z4×1,6N1×1
◆ Net weight： 2.5Kg
