Description:
Amplifier substrate thickness: about 1.6 mm
Substrate size: 70 mm long × 50 mm wide
Advantages:
1. Wide voltage range: DC 9 to 14 V operation.
2, High power. It can output 20 W 4Ω.
3. The gain mode settings have 4 groups, can adapt to different audio sources.
4. The chip contains the amplifier function.
5. SMD high-speed placement machine, reflux over 200 degrees, stable performance.