DROK Small Digital Audio Motorcycle Stereo Amplifier Ampli Kit 15W+15W Dual-Channel Power Amp 12 Volt
Specifications:Chip: TDA7297 Dual-Channel Amplifier ChipPower Supply: DC 9-18V, Recommend 12V 2AOutput Impedance:4-8 ohmsefficiency: up to 90%please follow the picture to connect the Power Supply and Speaker. Package Includes:1x Mini Amplifier