Sound quality is very good by using this module.
Equipped with AUX interface(wired audio input).
Using TDA7492P power amplifier chip, Bluetooth V2.1.
After power on, automatically enter into pairing mode, search the name: SANWU Audio.
Applicable speaker impedance: 4/6/8/16 ohm (8 ohm is the best).

Technical Details

Product Details

Package Dimensions
Width : 5.31 inch
Height : 4.69 inch
Length : 6.1 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01M0UYX8M

Product Description

Sound quality is very good and it can drive 4/6/8/16 ohm speakers. Bluetooth V4.0, it has sufficient power output 2*25W.Specifications: Supply Voltage: DC 10-25V Power Interface: 2.1 DC Socket Audio Input: Bluetooth Receiver V2.1 Audio Output: Terminals Output Power: 2*25W Applicable Speaker Impedance: 4/6/8/16 ohm PCB Size: 70 * 47mm / 3.23 * 1.97in Weight: 31g / 1.09ozNote: If you use external audio, you need connect 3.5mm audio line; Auto detection for AUX input, the Bluetooth will disconnect after AUX input.Package List: 1 * Bluetooth Audio Power Amplifier Board