2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale
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Fetures:

1.This is a support for Bluetooth audio receiver board, with preamp amplification, bass frequency processing. With Bass,Treble Frequency adjustment

Left and Right channel volume adjustment, the total volume potentiometer control 2.1 amplifier board

2.DC power supply 12-24V power supply, maximum support 50W (left channel) +50 W (right channel) +100 W (bass channel) three-channel output

3. Use of the United States TI company TPA3116D2 digital amplifier chip as the core, a parallel bridge subwoofer output, do a left and right channel output

4..Wide operating voltage efficiency up to 90%. Can use good performance switching power supply, laptop switching power supply, you can also use the charging bottle, or car power supply, etc

​5.Bluetooth 5.0 version

Tips:

2.0 channel mode: it is recommended to use a max power of DC21V and a full range speaker of 50W*2 4Ω for the best working condition.

2.1 channel mode: it is recommended to use a max power of DC24V, a L/R speaker of 50W 4Ω and a subwoofer speaker of 100w 8Ω for the best working condition.

Note:Please read the product description and manual carefully before using the product. We can provide technical support!

Switch use:

Can choose different sounds according to individual prefer, only effect on bass of the left and right channel.

Pull switch inward, increase the left and right channel bass to full frequency output.

If the bass volume is very loud, it may not be obvious effect.

Because the bass channel output has included these bass,and the bass volume is much louder than the volume of the left and right channels.

Note: Bluetooth / AUX Audio input

If you want Aux input,pls disconnected the bluetooth,Press down the Total Volume button to choose the working modes!

Please look carefully,Choose the right speaker,Then connect correctly according to your needs!

Package included:

1 x 2.1 Digital Bluetooth Amplifier Board

DC 24V Power adapter A07 Power Amplifier B03 Bluetooth Amplifier M1 Bluetooth Amplifier TPA3116 2.1 Bluetooth Subwoofer Amplifier 6J1 Tube Pre-amplifier
Bluetooth - - Bluetooth 5.0 Bluetooth 5.0 Bluetooth 5.0 Bluetooth 5.0,APTX
Max power Output - 300W+300W 160W+160W 50W+50W+50W+50W 50W+50W+100W 100W+100W
Audio Input - AUX/RCA Bluetooth/RCA/U-disk Bluetooth/RCA/U-disk Bluetooth/AUX Bluetooth/AUX
Input voltage - DC 24-48V DC 19-35V DC 12-24V 12-24V DC 12-24V
Audio Output - RCA(Passive Speaker) RCA(Powered Subwoofer Speaker;Passive Speaker Passive Speaker RCA(Passive Speaker,Subwoofer Output) Passive Speaker

Features & details

Features

  • 100W Subwoofer Amplifier Board;BT 5.0 Power Amplifier,Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz
  • Operating voltage range: DC 12-24V(maximum voltage is no more than 24V); built-in TPA3116 amplifier chip;This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board.
  • DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output
  • Audio input sensitivity: 500 mv;Speaker impedance: bass speaker impedance: 2-8 ohm
  • You can use a good switching power supply adapter, laptop switching power supply, Here is our 24V power Adapter link:https://www.amazon.com/dp/B07R28RW4H

Product information Bluetooth Amp

Product Warranty: For warranty information about this product, please click here

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale

2021 discount AIYIMA DC12V-24V new arrival 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT sale Amp) sale