welcome to my store:
1.Description:
It’s a subwoofer digital energy amplifier board.This can be a 12V~24V DC energy provide,utilizing TPA3116D2 digital energy amplifier chip because the core,can assist 100W (bass channel)+50W (left channel)+50W (proper channel) three-channel output.
2.Description:
1>.Product Title:Subwoofer Digital Energy Amplifier Board
2>.Bluetooth Model:BLE 5.0
3>.Working Voltage:DC12V~24V(notice that the DC no-load voltage shouldn’t be higher than 25.5V)
4>.Working Present:3A~4A
5>.Bluetooth Receiving Distance:8 meters
6>.Speaker Audio:Left and proper channels:4~8ohm,bass channels:2~8ohm
7>.Work Temperature:-25?~85?
8>.Work Humidity:5%~95percentRH
9>.Measurement:130*102.5*25.5mm
3.Widespread Downside:
1>.The ability amplifier board has present sound and noise.
1.1>.The matching energy provide filter isn’t good.
1.2>.The enter sign high quality is poor
1.3>.The enter connection cable is of poor high quality.
1.4>.The enter is related to different playback units and a few units share the identical energy floor inflicting noise.
2>.The product has sound or there isn’t a sound in 1 channel.
1.1>.The speaker is damaged or the speaker cable is disconnected.
1.2>.The enter cable isn’t correctly related.
3>.The amount is turned off and damaged.
1.1>.Inadequate energy provide
1.2>.The speaker itself is poor or broken, and the speaker energy is simply too small or too massive.
1.3>.The left and proper channel speaker outputs are impartial and can’t be related to one another.
4.Package deal:
1>.1pcs Subwoofer Digital Energy Amplifier Board
It’s a subwoofer digital energy amplifier board.This can be a 12V~24V DC energy provide,utilizing TPA3116D2 digital energy amplifier chip because the core,can assist 100W (bass channel)+50W (left channel)+50W (proper channel) three-channel output.
Bluetooth 5.0 communication. audio enter. Assist Bluetooth audio enter. Assist 100W woofer output
Two-channel stereo output.50W+50W+100W bass output.Constructed-in 50W excessive energy amplifier perform.Adjustable music and quantity.Lossless audio decoding;
Operate Swap Directions:Plug within the energy and activate the default Bluetooth mode.Bluetooth dialing standing,press the swap to change to audio enter mode.Bluetooth playback standing,brief press the swap to pause/play.
SHOP WITH CONFIDENCE: To give you the best high quality service, when you’ve got any questions, please do not hesitate to contact us. We’ll present after-sales service till you might be glad.
