20W Sound System Class D Desktop Amplifier

• Customization: Available
• Type: Professional Amplifier
• Usage: AV
• Model NO.: USB-80A(class d
• Used For: Professional
• Tube Type: IC Amplifier
• Function: Amplifier Combined
• Output Number: 2
• Voltage: AC 220V
• Conductive Mode: D
• Frequency Response: 80Hz-18kHz
• Transport Package: Carton
• Trademark: Zhonghe/OEM
• Origin: Zhejiang
• Production Capacity: 50000

Product Description

Product Description:

Gold aluminum sandblasted wire drawing panel Built-in SD card /U disk/radio/Bluetooth/remote control and other functions Microphone priority function, microphone volume adjustment Constant pressure and resistance dual use, two independent volume control switches With infrared remote control kinetic energy, the maximum output power 50W-100W

 

Have 2 Type with different Amplifier circuit; Class D is Cheaper and More Stable and power
is also bigger; Class AB is heavier than Class D and sound is also better; Gold/Silver/Black Optional.

Product Parameter :

Product Model	USB-80A(Class D)
Rated Power	20 Watts
Case	Iron Case; Aluminum Panel; Plastic knob(Class D Plastic Knob)
I/O	2 MIC IN; 1 AUX IN; 1 AUX OUT; USB IN; SD IN;
Speaker Output	COM/4-16ohm/100V;
Channel	2 Zones with Adjustable Knob
Tune	2 Bands Control - Treble, Bass
MP3	BT; FM Radio; Remote Controller (5 RMB);
Amplifier Type	Class AB; CLASS D
Acoustics	Frequency Response:80Hz-18KHz; THD: <1% at 1/3 Voltage
Protection	Simple protection