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UniSon/声韵 Reference Pre 真空管前级放大器

 

 

产品参数:

Type: tube preamplifier – dual mono –
3 integral chassy
Valve complement: line: 2 x 300B, 2 X ECC 82
2 X ECC83, 2 X 6C45P
phono: 4 X 6C45P, 2 X ECC83
Operating Mode: Pure Class A
Inputs: 4 line ( also 2 balanced ),
1 tape, 2 phono
Outputs: 1 unbalanced, 1 balanced
1 tape ( active)
1 sub woofer ( active)
2 switch-on REFERENCE
Output impedance: 500 Ohm
Input impedance: 47 kOhm for line inputs, can be set for Phono
Gain – phono: 45dB (low) 55dB ( high)
RIAA: passive ± 0.2 dB
Volume control: radio
Bandwidth: 10Hz – > 100KHz @ – 0.3dB
Distortion: 0.1%
Power consumption: 320 W max.
Dimensions (mm.): 451 x 560 x 210
Net weight: 30 kg