ZK-TB21 TPA3116D2 Bluetooth 5.0 Subwoofer Amplifier Board

Product Name: 2.1 channel TPA3116D2 Bluetooth amplifierAMP Chip: 2x TPA3116D2Max Output Power: 2x50W+100WPower Supply: DC12~24VChannels: 2.1Output Impedance: 4~8ohmWorking Type: Class DAudio Input: AUX / Bluetooth 5.0Colour:BlackMaterial:plasticSize:118x100x22mmPackage Contents:1xZK-TB21 TPA3116D2 Bluetooth 5.0 Subwoofer Amplifier BoardOnly the above package content, other products are not included.Note:different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.