Description: -Amplifier chip: Stereo Channel PAM8403 (3W+3W) -Compact design,High power and outstanding sound quality, stabilizing current and suppressing interference. -Recommended power supply: 5VDC; Speaker impedance: 4 ohms. -Compact design, easy to install, convenient disassembly. -Using excellent raw materials, lower power consumption. Specification: Material?PCB Size: Approx. 30x23x3mm / 1.18x0.90x0.11 inch Package Includes: 1 Piece Amplifier Board Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!
