Features
- Standard cabinet design (2U), humanized design, black aluminum alloy wire drawing process, showing high-grade temperament.
- 4-channel unbalanced RCA terminal input.
- The panel with control knob controls the volume of 4 channels respectively.
- The product has short circuit, overload, overheating self-protection.
- Each channel has two power output modes: constant voltage output 100 V, 70 V and constant resistance output 4 ~ 16 Ω.
Technical parameters
|
Model |
SA-4S60 |
SA-4S120 |
SA-4S180 |
SA-4S240 |
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|
Rated output power |
4×60W |
4×120W |
4×180W |
4×240W |
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|
Power consumption |
400W |
720W |
1100W |
1500W |
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|
Speaker output |
70V, 100V & 4~16Ω |
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|
Input sensitivity |
775 mV/10 KΩ, unbalanced RCA input terminals |
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Overload source electromotive force |
＞15dB |
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|
Frequency response |
50~16KHz(+1dB, -3dB) |
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|
Signal to noise ratio |
＞90dB |
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|
Total harmonic distortion |
0.5% at 1 KHz, 1/3 output power |
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|
Channel crosstalk attenuation |
＜50dB |
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Heat dissipation |
Forced air cooling from front to back, start the built-in fan when the radiator temperature is 55 degrees. |
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Protect |
Overheat, overload & short circuit |
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Power supply |
~220V/50Hz |
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Size |
484×448×88mm |
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|
Weight |
17.6Kg |
21.5Kg |
28Kg |
30.2Kg |
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