Sure Electronics AA-JA31213 Amplifier Board

The Sure Electronics AA-JA31213 Class D Audio Amplifier Board offers a compact and highly efficient solution for upgrading your audio system, delivering clean, powerful sound in a small footprint. With an 88% efficiency rating, this module minimises heat generation, making it ideal for integration into custom speaker builds, portable sound systems, or home theatre setups where space and thermal management are critical. Its robust 60-watt output at 4 ohms ensures ample volume for both casual listening and more demanding applications, such as active speakers or multi-room audio installations.

At the heart of this board lies the Analog Devices ADAU1701 DSP, providing advanced digital signal processing capabilities for fine-tuning your audio experience. The TPA311x circuit topology, combined with a signal-to-noise ratio of 91 dB and ultra-low total harmonic distortion of just 0.039%, guarantees pristine sound reproduction with minimal background noise. Bluetooth 5.0 connectivity enables seamless wireless streaming, while the 25.8 dB gain and 770 mV input sensitivity ensure compatibility with a wide range of sources. Measuring 91.44 mm by 68.58 mm, this board is a versatile and powerful addition to any audio project, offering exceptional value for enthusiasts and professionals alike.