PAM8406 DIY Digital Power Amplifier Board Small Speaker 5W+5W Dual Channel Stereo Amplifier Module Doco Ding 5V, PAM8406 Chip

1. Pure black and gold circuit board, imported KEMET audio capacitors, high capacity filter capacitors per channel. Special order pure black copper terminals, gold-plated audio input terminals
2. Protection: Power input reverse protection, short circuit, overheating, over EMI
3. Low quiescent current, noise suppression
4. External amplifier type selection function (MODE: high level class D, low level class AB, factory default high level)
5. External shutdown (SD: chip shutdown at low level, factory default high level)
6. External mute (MUTE: low level mute, factory default high level)
8. Input method: single-ended
9. Output Power: 5W 2 ohm 5V;3W 4ohm 5V;1.8W 8 ohm 5V
10. Dimensions: 55.12 x 32.26 mm
11. Weight: 25 g