Description:
1. The external version of the potentiometer is convenient for DIY installation, and the product uses TPA3251D2 amplifier chip for high-definition sound quality.
2. The gold-plated socket has good conductivity and high reliability, and can be replaced with a previous stage operational amplifier (compatible with JRC5532DD).
3. TPA3251D2 is a high-performance Class D power amplifier that has Class D efficiency and can bring true high-end sound quality.
4. This device features advanced integrated feedback design and proprietary high-speed gate driver error correction function.
5. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while displaying high-definition sound quality.

Parameter:
Product Name: BT Audio Amplifier
Product model: T220H potentiometer external version
Power supply: DC 12-36V/8A
BT version: 5.2
Audio input: BT+AUX+USB flash drive+USB sound card
BT audio decoding: AAC SBC
Frequency range: 20Hz-20KHz
Audio adjustment: independent adjustment of high and low frequencies
USB decoding: WAV FLAC APE MP3
Audio output: Stereo/2.0
Left and right channel output power:
2*10W @8Ω/12VDC
2*20W @4Ω/12VDC
2*35W @8Ω/24VDC
2*70W @4Ω/24VDC
2*80W @8Ω/36VDC
2*160W @4Ω/36VDC
2*220W @3Ω/36VDC
Protection mechanism: protection against overvoltage, short circuit, overheating, undervoltage, etc
Remote control function: supports Sinilink APP
Product size: 125mm * 88mm * 32mm

Package include:
1x Amplifier Board
3x Knob Cap
1x Screwdriver