剑桥官方公布的851A规格
Power output 120W RMS into 8 Ohms
200W RMS into 4 Ohms
THD (unweighted) < 0.001% 1 kHz at 80% of rated power
< 0.01% 20 Hz - 20 kHz at 80% of rated power
Audio inputs 2 x balanced XLR
8 x RCA inputs
Audio outputs Preamp output
Record output
Frequency response 10 Hz - 50 kHz +/- 1 dB
S/N ratio (ref 1w) > 93 dB (ref 1W/8 Ohm)
Input impedance Inputs 1 and 2 (balanced) 20 kOhm
Inputs 1-7 unbalanced 20 kOhm
Rec Input 20 kOhm
Power amp damping factor > 110 at 1 kHz
Max. power consumption 800W
Min. power consumption Active (no signal) 70W
Standby power consumption Standby <0.5W
Tone control Shelving type
Max bass boost/cut +/- 10 dB at 10 Hz
Max treble boost/cut +/- 7.5 dB at 20 kHz
Colour Silver or black
Dimensions (WxHxD) 430 x 115 x 385mm (16.9 x 4.5 x 15.2”)
Weight 15.0Kg (33lbs)