Overview
The board's design, with the popular TPA3116 chip, delivers Class D efficiency and high-quality clean sound reproduction. Pause the music and notice no hiss or hum. Turn the amp board on/off, with the included volume control, and observe no popping noise. This board delivers quality sounding music when it's playing, and is quiet as a mouse when the music stops.
Make your own power amp or amplified speaker with this two-channel 100W amplifier board. The board features over-current, thermal, and short circuit protection making it perfect for audio projects. Its compact size makes it ideal for inclusion in OEM products or store displays.
Specifications: • Input voltage: 5-24 VDC (12-19 VDC for best results) • Chip: TPA3116 • Audio Type: Class D • Channel type: Two-channel stereo • Max output power: 2 x 50W @ 4 ohms • Recommended impedance: 4-8 ohms • Inputs: 3.5 mm stereo jack or 3-pin socket • Included input cable: 12" (30 cm) 3-pin female to female • Frequency response: 20 to 20,000 Hz • SNR: 100 dB • PCB size: 3.31" D x 2" W x 0.95" H (84 x 51 x 24 mm) • Shaft size: 0.55" L x 0.24" Dia. (14 x 6 mm) includes 0.11" (3 mm) mounting thread.