物品分類
QUAD 405-2
QUAD 405-2
QUAD 405-2
QUAD 405-2
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出售QUAD 405-2

二手 HK$5,000
賣家
shukin76 (3)  
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刊登日期
4 日前
最後更新
4 日前
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物品介紹
已改機
更改成分體電源, 用咗同廠606火牛
每邊輸出100w 8ohms
操作正常, 歡迎試音, 試完唔啱唔緊要
機身尺寸: 闊34, 高12, 深20cm
分體電源尺寸: 闊15.5, 高12.5, 深19.5cm

Type Stereo power amplifier
* Compensation value when both channels are driven simultaneously.
Power and distortion factor
(8 Ω load, sine wave input) 0.01% or Less (at 100 Hz, 100W output)
0.01% or Less (at 1 kHz, 100W Output)
0.01% or Less (at 10 khz, 100W output)
Output internal impedance 3.3 μ H in series with 0.03 Ω
Offset voltage 7 mv or less
Frequency Response (1 kHz Standard) Low frequency : -1dB at 20 Hz
High frequency : -0.1 dB at 20 Hz, -3dB at 50 kHz
Input sensitivity 0.5 V (8 Ω Load, 100W Output)
Input impedance 20k Ω / 220 pf
Slew rate 0.1 V / μ s
Maximum input limit If the input signal is up to + 20 dB, it will be restored immediately.
Crosstalk
(at 1k Ω input load) 80dB(100Hz)
70dB(1kHz)
60dB(10kHz)
Signal-to-noise ratio -96dB (for A correction)
-93dB (uncorrected)
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