1. Pure black and gold plated 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 reversal 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 ohms 5V; 3W 4 ohms 5V; 1.8W 8 ohms 5V
10. Size: 55.12 x 32.26mm
11. Weight: 25g