Professional Audio PA Public Address System Mini Power Amplifier

• Type: Desktop Amplifier
• Usage: Hi-Fi, AV, KTV System
• Used For: Civilian
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: USB-40D
• Tube Type: Transistor Amplifier
• Function: Amplifier Combined
• Output Number: 1
• Conductive Mode: D
• Rated Power: 20W
• Transport Package: Carton
• Trademark: Zhonghe/FLB
• Origin: Hangzhou, Zhejiang
• Production Capacity: 50000pieces/Year

Product Description

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Product Parameters

 

Model	USB-40D
Rated power	20W
Case	Plastic Case; Plastic Panel; No Handle; Plastic knob
I/O	1 MIC IN; 1 AUX IN; USB IN; SD IN;
Speaker Output	COM/4-16ohm/100V;
Channel	1 Channel
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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