PA System Mini 20W Class D Desktop 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-80A(CLASS D)
• Tube Type: IC Amplifier
• Function: Amplifier Combined
• Output Number: 2
• Voltage: AC 220V
• Conductive Mode: D
• Rated Power: 20W
• Frequency Response: 80Hz-18kHz
• Transport Package: Carton
• Trademark: Zhonghe
• Origin: Hangzhou, Zhejiang
• HS Code: 8518400090
• Production Capacity: 50000pieces/Year

Product Description

Product Description

Gold aluminum alloy sandblasted wire drawing panel,
Built-in SD card /U disk/radio/bluetooth/remote control function,
Microphone priority function, microphone volume adjustment,
Fixed pressure, fixed resistance, two-zone control switch,
With infrared remote control function,

Detailed Photos

Product Parameters

 

Model	USB-80A	USB-80A(CLASS D)
Rated power	25W	20W
Case	Iron Case; Aluminum Panel; Plastic knob(Class D Plastic Case)
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	Bluetooth; 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
Addition
Remark	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; Black/Silver/Gold Optional;

 

Company Profile

Hangzhou Zhonghe Electronic Equipment Co., Ltd. has more than 30 years of industry experience in providing full system audio equipment. It is the pioneer and leader in the field of intelligent public broadcasting equipment and professional audio in China. It is a rare enterprise in China that produces public broadcasting professional sound in one line. It independently develops and produces dozens of series and more than 1000 varieties of products. So far, it has more than 2 million successful cases in the world.

Certifications

Packaging & Shipping

 

FAQ