JD502B 介绍:
Output Power (RMS) : 50W
Frequency Response (<1dB): 15Hz-70KHz,50W
SNR : >85dB
THD : <0.3%;1KHz,50W
Input Impedance : 100K ohms
Output Impedance : 4, 8 ohms
Input Sensitivity : 300mV
Tube Complement :12AX7A 2pcs; 12AT7 2pcs; KT88/6550 4pcs
*1996,1997,1998年连续3年荣登美国《Stereophile》杂志年度合并机C级榜
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