Product Description

Product information:
Power supply: DC 12-26V
Output power: 80W*2 100W*1(Subwoofer)
Output load: 4-8Ω
Respond range: 14-100KHz
SNR: 100db
Channel amount: 3 (left+right+subwoofer)
Switch frequency: 1.2MHz
Weight: 126g
Size: 116mm*74mm*29mm (length * width * height)

Please note that noise will happen in these situation:
(1)Hardware problem:
-Power supply is not sufficient or not stable;
-Using switch power supply
-Using transformer as power supply and without shield & isolation; wdo not avoid interference
-Local at the environment with electromagnetic interference
-Audio input has its own problem
(2)Software problem:
-Audio driver setting
-Music Player effects setting

Solution:
(1)Hardware problem-> The power supply should not be placed too close to the amplifier board in order to avoid electromagnetic interference. It is better to use high quality power supply which offers stable power. If you use power transformer, using an iron sheet to cover the transformer is highly recommended.
(2)Software problem-> When you connect the amplifier to telephone or computer, you can turn off the special effects software or sound card driver effects settings. Using the software after making sure they will not take effect on the sound effect.

Package:
1*Power Amplifier Binding: Electronics
Brand: Yeeco
EAN: 0709445170261
Label: Yeeco
Manufacturer: Yeeco
Model: B1800043
MPN: B1800043
PartNumber: B1800043
ProductGroup: Speakers
ProductTypeName: RECEIVER_OR_AMPLIFIER
Publisher: Yeeco
Size: 2x80W+100W
Studio: Yeeco
Title: Audio Amplifier Board, Yeeco 2.1 Channel 2x80W+100W Digital Power Amplifier Board DC 12-26V 15V 19V 24V Car Audio Stereo AMP Module with Volume Knob and 3.5MM Audio Input for Audio System DIY Speakers
UPC: 709445170261