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025 发表于 2013-9-3 02:42 PM 
好贵?去新加坡拿5k马币不懂买得到吗。。。
哈哈。。。
還有順便問下這粒4channel的力水不錯hor?
Model
:
ADA4960
Type
:
4-channel Full Mosfet 120W X 4 Power Amplifier
Features
- High efficency power supply
- Oversized Capacitor Bank and multi stranded power torroid
- Well designed preamp section, which comes with comprehensive active crossover features and even has the choice for 12dB or 24dB crossover slope for rear channel output.
- Fully 2-ohm stable operation in stereo and mono (only for rear channel output).
- High Quality double sided PCB board.
- Auto insert, SMD and auto soldering automation production.
- 5-way Protection Circuitry
- Soft Start, On/Off Circuitry
Specifications
Power Rating : 4 X 120 W RMS at 4-ohm Stereo, 4 X 180 W RMS at 2ohm Stereo, 2X 350 W RMS at 4-OHM Mono, 2X 500 W RMS at 2-OHM Mono (only for CH3 and CH4)
Frequency Response : 10 – 20K Hz +/- 3 dB
Input Sensitivity : 200mV – 4V
S/N Ratio : > 90 dB
Damping Factor : > 200
Power Fuse : 30A X 2 (Fuse Inside Heatsink)
T.H.D. : 0.2%
Separation : 60dB
Variable Crossover : Front: (20-400Hz 20Xmutiplier,Switchable to HP or LP), Rear: (20-400Hz 20Xmutiplier,Switchable to HP, LP or BP)
Crossover Slope : Front: 12dB / Octave, Rear: 24dB / Octave
Dimension : 260WX380LX56Hmm
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