Sure Electronics AA-AB31411 | Amplifier Module

The Sure Electronics AA-AB31411 is a formidable mono amplifier board designed to deliver exceptional power in a compact, efficient package. As a Class D booster module, it provides a staggering 1,500 watts into a 2-ohm load, making it an ideal choice for high-performance audio systems where space and thermal management are critical.

This amplifier board excels in demanding applications such as driving powerful subwoofers in car audio installations, professional PA systems, or custom home theatre setups. Its high efficiency and robust power output also make it suitable for use in active speaker designs or any scenario requiring clean, high-current amplification without excessive heat generation.

At the heart of the board lies the Infineon Technologies IRS2092 driver IC, ensuring reliable and precise switching. With an impressive 95% efficiency and a signal-to-noise ratio of 98 dB, audio reproduction remains clear and dynamic. Total harmonic distortion is a mere 0.016% at 1 watt into 2 ohms, while the input sensitivity of 1.88V and gain of 31 dB allow easy integration with standard preamplifiers. The board features RCA input and screw terminal connections for both speaker output and power supply, with a current limit of 21.9A for added protection.

Delivering professional-grade performance at an accessible price, the AA-AB31411 is a versatile and powerful solution for anyone seeking high-fidelity, high-power mono amplification.