- Name: NE5532 Board Preamplifier
- Power Supply: Dual AC12V-15V
- Size: 115* 65*30mm
This power amplifier board can not be directly powered by 12V battery or DC power, and it should be exclusively powered by positive and negative dual DC power or special AC 12V transformer. Can not be connected directly to speaker, You need to receive amplifier amplification can direct the speaker.
- 1 Pcs Board Amplifier