==宝丽音PARASOUND HCA-2200 MK II （二声道大功率后级）==已出！

音乐与我 · 发表于 2015-6-29 21:28

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本帖最后由音乐与我于 2015-8-31 21:18 编辑

美国宝丽音PARASOUND HCA-2200 MK II 高级两声道后级，原装没修，成色很好，原220V 电压，有意来电：138928668701 QQ：1064930711

音乐与我 · 发表于 2015-6-30 18:20

Specifications :
Continuous Power Output, Stereo.....2 x 220 watts RMS, 20Hz to 20kHz, 8 ohms
                                             ......2 x 385 watts RMS, 20Hz to 20kHz, 4 ohms
                                             ......2 x 385 watts RMS, 20Hz to 20kHz, 2 ohms
Continuous Power Output, Mono.......750 watts RMS, 20Hz to 20kHz, 8 ohms
                                             .......1000 watts RMS, 20Hz to 20kHz, 4 ohms
Current Capacity..............................50 amperes continuous
                     ..............................90 amperes peak
Slew Rate.......................................>135V/microsecond
Frequency Response.......................2Hz to 95kHz, +0/-1.5dB
Total Harmonic Distortion..................<0.05% at full power
                                 ..................<0.009% typical levels
Transient Intermodulation Distortion...Unmeasurable
Intermodulation Distortion.................<0.03%
Dynamic Headroom.........................>1.5dB
lnterchannel Crosstalk.....................>84dB at 1kHz
                              .....................>74dB at 20kHz
lnput lmpedance..............................100k ohms/RCA-unbalanced, 200k ohms/XLR-balanced
S/N Ratio........................................>114dB, input shorted, IHF A weighted
Damping Factor...............................>1000 at 20Hz
AC Power Requirements..................1000 watts
Dimensions(w x d x h)......................48.5 x 48.5 x 19.5 cm
Weight............................................26kg