XLX 5PCS TDA2030A Digital Audio Power Amplifier Board Module Power Input Mode 612V Speakers Audio Amplifier Module Converter for DC Power Supply Audio System DIY Speakers

About us: This is an audio power amplifier board that enhances low-power, inaudible electronic audio signals, such as those from radio receivers or electric guitar pickups, enough to drive speakers or headphones. The power amplifier allows the listener to hear the signal. It contains a TDA2030A power amplifier chip, the design optimizes the circuit layout, the sound quality is very good, and the power is large. With this module, the sound quality is very good. Mono digital audio power amplifier chip. High output and low power consumption. Package including:  5pcs x Power amplifier board module Module performance and features: -On-board TDA2030A audio amplifier chip -Mono 18W amplifier circuit design   The onboard speaker terminal blocks   -Onboard 10K adjustable resistance, you can adjust the volume amplified   -Onboard power indicator   -Major pin of the chip has led, can be directly input audio signal   -Operating voltage: 6 ~ 12V   -Board size: 32 (mm) x 24 (mm) x 25 (mm) L x W x H -Overall over temperature protection -Weight: 17g