Vender Lqsc Pam8406 Digital Power Amplifier Board 5W+5W Dual Channel Stereo Class D Audio Power Amplifier Board al mejor precio

Product name: 5W+5W Class D digital power amplifier board Power supply voltage: DC 5V (do not overvoltage, overvoltage will burn the IC) Input method: single-ended Output power: 5W 2Ω 5V / 3W 4Ω 5V / 1.8W 8Ω 5V Process materials: high-end pure black gold circuit board, imported KEMET audio , large capacity filter per channel. Special order pure black pure copper terminal, gold-plated audio input terminal. performance: Efficiency: Greater than 90% Total harmonic distortion plus noise: Less than 10% Low quiescent current Noise suppression Protection: power input reverse protection, short circuit, overheating, EMI Additional functions: external power amplifier type selection function (E: high level class D, low level class AB, factory default high level); external shutdown (SD: chip shut down when low level, factory default high level ); external mute (MUTE: low level mute, factory default high level) colour:Black Material:PCB+metal Size:55.12 x 32.26mm Package Contents: 1 x 5W+5W Class D digital power amplifier boardOnly the above package content, other products are not included. Note: Light shooting and 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.