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Bose - 降噪 700 - 耳机
编号 83560955
编号 83560955
The Gryphon Audio
Prelude preamplifier
In nearly like new condition
Perfect working order
Very high End sonic performances for this stunning preamplifier
Comes complete with boxes, gloves etc...
Ultra rare on the market
Can ship worldwide by Fedex
SPECS:
Frequency Response: 0.2 Hz – 2 MHz + 0 / – 3 dB
Input Impedance: Balanced= 20 KOhm, Single Ended= 10 KOhm
AV Input=10 KOhm
THD + N: -0.006% 1 KHz
Gain: 17.5 dB to 11.5 dB Internally selectable
Output Voltage: Balanced 23.0 Vrms; Single Ended 11.5 Vrms
Output Impedance 20 Ohm
Size: (WxHxD) 48 x 13 x38 cm.
Weight: 9 Kg. net
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