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best quality car amplifier 4*80W/4*100W
Car power amplifier
FOR 12V application
Car audio amplifier
Input RCA pin jacks
Output: 4*80/4*100/2*200
Car power amplifier
Model: SCA-475
Specifications:
Circuit system | OTL output transformer less circuit
|
Input | RCA pin jacks
|
Input level adjustment range | 0.3v-6.0v (RCA a pin jacks)
|
Output | speaker terminals
|
Speaker impedance
| 2-8Ω stereo,4-8Ω(when used as a bridging amplifier) |
Rated output(RMS) | 4*80w (20Hz-20kHz, 10%THD,4Ω) 4*100w (20Hz-20kHz, 10%THD,2Ω) 2*200w(20Hz-20kHz,10%THD@Bridge,4Ω) |
Current | Power input pin:60A |
Remote input: 1.5mA | |
Frequency response | 20Hz-22kHz (-3bB- 3dB) |
Harmonic distortion | Less 0.02% (at 1kHz,4Ω,10W) |
Signal-to-noise ratio | >98dB (IHF,A-weighting) |
Bass boost range | 0 dB~+12dB@=50Hz |
Low-pass filter | 30 Hz~250Hz,-12dB/oct continuously variable |
Hi-pass filter | 30 Hz~5kHz,-12dB/oct continuously variable |
Power requirements | 12V DC car battery (negative ground) |
Power supply voltage | 10.5~16V |
Box dimensions/ weight | Approx.382*310*90mm(w/d/h) Approx 3.3kg |
Features
Dual channel input volume adjustment
Dual channel 12dB bass gain
Dual channel control-adjusts the low-pass frequency point filter circuit
Dual channel control-adjusts the high-pass frequency point filter circuit
Dual channel signal frequency range selection crossover circuit
Built in protection circuit
1.the unit is overheated
2.A DC current is generated
3.the speaker terminal are short circuited
