This is One set Brand New CPP-1 CLEAR Pre-pre Amplifier. Made in Japan by ZYX.
SPEC:
Input Impedance 100Ω
Gain 26dB
Signal-to-Noise ratio 95dB THD <0.1% (1kHz)
Frequency Response 2Hz - 500kHz ± 1dB (liner)
RIAA character ± 0.2dB (20Hz ~ 20kHz)
Channel Balance 0db adjusted (1kHz)
Channel Separation> 100dB (1kHz)
Power consumption 0.8W Battery 9 pcs of NiMH 200AAH (1.2V 2000mAh) AC Input Adapter: 100 ~ 240V 50 / 60Hz 0.3A
Output: DC 12V 1A
Dimensions: (W × H × D) 118 × 59 × 170mm
Net Weight: 560gm