何庆华Master-2单声道后级

gu1978

出何庆华Master-2单声道后级，价格13500元 。联系方式：13917903133  QQ：82772887
淘宝交易。

/N Ratio	>120DB
THD	<0.0008% (XLR input，3W @ 8ohm output state）
Gain	+28 DB
Output	>250W @ 8ohm >500W @ 4ohm
Output Level (Max,RMS)	58V Max
Input sensitivety	4V RMS @ XLR 2mA RMS @ ACSS
Input impedance	94K ohm @ XLR <10 ohm @ ACSS
Frequency Breadth	20Hz - 20KHz ( <-0.1DB，XLR input，1W @ 8ohm output state ) 10Hz -100KHz (<-3DB，XLR input，1W @ 8ohm output state)
Channels cross	Mono
Channels imbalance	< 0.01DB
Power Requirement	220-240V  AC 50 Hz
Power Consumption	250W static @230V
Transformer Power	1700W (4 transformers)
Package Weight	Approximately 70KG
Dimensions	W(340) H(260) D(450).  (Each channels)  (MM, Fully aluminium )
Accessories	Power cord *2 for test but not for working.

gu1978

自己顶一下