Bluetooth Power Amplifier Board, 2.1 Channel Stereo Sound Subwoofer Output BT AUX Input DIY Amplifier Board Replacement DC12 to 24V Digital Power Amp for 15 to 100W 4-8Ω Speakers

Price: $19.98
(as of Apr 22, 2025 23:59:52 UTC – Details)

Product Description

High Power BT Amplifier Board, 2.1 Channel Stereo Sound, DC12 to 24V Digital Power Amp for 15 to 100W 4-8? Speakers, with AUX and BT Input, Subwoofer Output

Adjustable: This sound amplifier is enough to meet your different needs, you can adjust the frequency, volume, treble, bass, etc.

Easy to Install: The stereo power amplifier board is easy to install and use, providing you with stable and fast connection and wide compatibility.

High Performance: The BT amplifier board 2.1 channel, BT 5.0, subwoofer, high power, stereo, suitable for 15‑100W, 4‑8Ω speakers.

1. Input and Output: The power amplifier board supports AUX+BT sound source input, and supports subwoofer + left and right channel output.

2. Easy to Install: The stereo power amplifier board is easy to install and use, providing you with stable and fast connection and wide compatibility.

3. Adjustable: This sound amplifier is enough to meet your different needs, you can adjust the frequency, volume, treble, bass, etc.

4. Function: The high power amplifier board has anti reverse connection, overheating , overcurrent and short circuit .

5. High Performance: The BT amplifier board 2.1 channel, BT 5.0, subwoofer, high power, stereo, suitable for 15‑100W, 4‑8Ω speakers.

Specification:

Item Type: Power Amplifier Board

Material: PCB

Working Voltage: DC12-24V

BT Version: 5.0

Input Sensitivity: 500mV

Sound Input: BT + Aux

Number of Channels: 2.1 Channels

Output Power: 2 x 50W (Left and Right Channels) + 100W (Subwoofer)

Applicable Speakers: 15-100W, 4-8Ω

packing list:

1 x Amplifier Board

1 x Cover

1 x Bottom Plate

1 x Adapter

1 x Screwdriver

5 x Knob Cover

9 x Screw

4 x Short Screw Column

4 x Long Screw Column

Package Dimensions ‏ : ‎ 5.12 x 4.33 x 1.97 inches; 6.56 ounces
Item model number ‏ : ‎ Serounderhs7fpgite8
Date First Available ‏ : ‎ October 1, 2023
Manufacturer ‏ : ‎ Serounder
ASIN ‏ : ‎ B0CK794QRK
Country of Origin ‏ : ‎ China

Input and Output: The power amplifier board supports AUX+BT sound source input, and supports subwoofer + left and right channel output.
Easy to Install: The stereo power amplifier board is easy to install and use, providing you with stable and fast connection and wide compatibility.
Adjustable: This sound amplifier is enough to meet your different needs, you can adjust the frequency, volume, treble, bass, etc.
Function: The high power amplifier board has anti reverse connection, overheating , overcurrent and short circuit .
High Performance: The BT amplifier board 2.1 channel, BT 5.0, subwoofer, high power, stereo, suitable for 15‑100W, 4‑8Ω speakers.