Amplifiers Board Potentiometer Stereo Amplifier Power Amplifiers Board With Volume Amplifiers

Label:Yes Packing List:1Pc Power Amplifiers Color:as shon Type:Power Amplifiers Volume: 23 * 24MM Material: Metal Features: Excellent noise suppression. in the absence of contact input audio, you will not hear any noise even put your ear close to the speaker The two-channel stereo, 5V power supply can output 5W + 5W power, directly drive 4, 8 speakers, output power, full of energy, good sound quality, with left and right channel volume adjustment. Unique non-LC filter Class-D digital power board, it can be used directly for the USB-powered from computers. Dual-panel wiring and proper solution to potential balance and channel crosstalk caused by the wiring between Ultra-miniature design, it can easily be placed in a small space inside a variety of digital products, high amplification efficiency. Solder by machine The rated working voltage 2.5-5V, limit operating voltage 5.5V