COPLAND 柯普兰 柯普兰COPLAND CTA504

上市参考售价:¥19,000

推出年代:1994

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器材规格

Form Tube power amplifier
Effective output At the time of pentode connection: 50W+50W
At the time of triode connection: 26W+26W
THD Below 0.08% (1kHz/1W)
Below 1% (1kHz/50W)
Frequency response 5Hz - -65kHz three dB
Output bandwidth 8Hz - -45kHz three dB
Signal to noise ratio 100dB (IHF / input short-circuit)
Input sensitivity 1.5V
Input impedance 250kohm
Output load impedance 4ohm or Eight ohms (minus community, plus connection substitute)
Negative feedback 16dB
The phase between input and output Right phase
Valves employed Voltage magnification and phase inversion: E83ccx5 本
Electric-power magnification: 6550WAx2 set
Power consumption 185W (Electrical Appliance and Material Control Law)
Dimensions Width 430x height 175x depth 375
Weight 25kg

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