AERON AP 990C Specifications:
Power Output: 50@x2 (KT-88)
Frequency Response: 20Hz-50kHz (5W)
Distortion: 0.1% (10W)
S/N Ratio (LINE): 86dB
Input Sensitivity: 300mV
Input Impedance: 80k ohms
Balanced Impedance: 95k ohms
MM Impedance: 47k ohms/68pF
MM Input Sensitivity: 3.5mV
S/N Ratio (Phono): 78dB
Output Impedance: 4ohms or 8 ohms
Max Power Consumption: 320W
Power Supply: AC115V/230V/50-60Hz
Tubes: 4xKT88, 2x12AX7, 2x6SN7
Dimensions: 430x350x180mm (LxWxH)
Weight: 30kg
Note:
Power tubes can be replaced by matched pairs of KT-100, KT-120, KT-150