| Customization: | Available |
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| Type: | Desktop Amplifier |
| Usage: | Hi-Fi, AV, KTV System |
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2line road,2-channel microphone
high and low adjustment
radio/SD/USB,
loss less music constant pressure
output0/4-16Ω/70-110v
size:260*200*65mm
| Model | USB-40D |
| Rated power | 20W |
| Case | Plastic Case; Plastic Panel; No Handle; Plastic Knob |
| I/O |
1 MIC IN; 2 AUX IN; USB IN; SD IN;
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| Speaker Output | COM/4-16ohm/100V; |
| Channel | 1Channel |
| Tune | 2 Bands Control - Treble. Bass; |
| MP3 | Bluetooth; FM Radio; Remote Controller (5 RMB); |
| Amplifier Type | CLASS D: |
| Acoustics | Frequency Response: 100Hz-16KHz; THD: <1% at 1/3 Voltage: |
| Protection | Simple Protection |
| Addition | |
| Remark |
New Class D Type; Small and light so Easy to carry; Power bigger than Class AB
with similar price; More stable than Class AB Type; Sound is litte bad than Class
AB; Silver/Black Optional;
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