Low Power Audio Amplifier (≤30W per channel)

AA-AB32255 is a digital input high performance Class D audio amplifier with integrated audio processor, based on the TAS5756 from Texas Instruments. AA-AB32255 supports I2S digital input and supports high resolution playback up to 192kHz/24bit. Besides, this board also provides 3-wire audio digital interface (no MCLK required), supporting Raspberry Pi, offering a swift and convenient audio solution for DIYers. It can also work as a high performance stereo audio DAC and supports direct analog output without amplification. Learn More

Welcome to use this self-made 2*25W audio amplifier board which is a perfect class-D architecture integrated TPA3123 chip to achieve the single-channel 25W power output. With high efficiency, it especially is available for the outdoor venues where power supply is always in consideration Learn More

This amplifier is a state-of-the-art dual channel Class-D audio amplifier which integratesST’s TDA7492 as the driver. This amplifier is capable of delivering dual-channel amplification with each channel up to 25W. High quality and high performance components are used making this amplifier high-quality amplifier. Powered by 14V to 19V supply, it can be used in many applications like Background Music Systems. It also features thermal protection. In addition, on-board heat sink ensures excellent heatdissipation. Learn More

The TDA7492P Class D amplifiers provide high-performance, thermally efficient amplifier solutions.TDA7492P delivers 2 x 25W into 8Ω loads. This device operates from 8V to 26V and provides a high PSRR, eliminating the need for a regulated power supply. The TDA7492P offers up to 90% efficiency at 20V supply. Learn More