Sell Stereo 2.0 Audio Amplifier Module 35W + 35W Dual-channel Mini Amp Board Amplify DIY Circuit Board wi best price

Stereo 2.0 Audio Amplifier Module 35W + 35W Dual-channel Mini Amp Board Amplify DIY Circuit Board with Heatsink Features: Dual-channel stereo audio amplifier module with DC9-18V working voltage and 15W + 15W output power, can connect 4-8 ohms speakers. Equipped with high-quality terminal blocks, large-capacity filter capacitor for channels and audio input terminal. With a 3.5mm input port and a volume control knob, simple operation. Designed with input reverse connection protection, short circuit protection, over heat protection and over current protection. Suitable for the upgrade of small power speakers. Specifications: Output power: 15W + 15W/ 35W + 35W(optional) Working voltage: DC 9-18V, recommend 12V Input: 3.5mm jack Item Size: 5 * 7.5 * 4.5cm/ 2 * 3 * 1.8in(15W + 15W); 6 * 8.5 * 5.5cm / 2.4 * 3.3 * 2.2in(35W + 35W) Item Weight: 52g / 1.8oz(15W + 15W); 72g / 2.5oz(35W + 35W) Package List: 1 * Amplifier Board