Sure Electronics AA-AB31411 1x1500W 2 Ohm IRS2092 Class D Audio Amplifier Board

Highlights

• Self-oscillating half-bridge topology with optional clock synchronization
• Capable of 1500W RMS output @ 2 Ohm continuously
• Requires 55 to 75 VDC power supply

Product details

Sure Electronics AA-AB31411 1x1500W Class D Audio Amplifier Board – IRS2092

Two 55 to 75 VDC high-voltage power supplies are required for operation; each power supply dedicates its full output potential to a single rail for maximum output. This results in increased high-fidelity output, high dynamic range, low distortion, and a wide 20 to 22,000 Hz frequency response.

This amplifier board also includes a myriad of protection features: over current, over/under voltage, DC output, and temperature protection circuits are built-in. It can be bridged with another amplifier board for higher output, around 3000W RMS @ 4 Ohm, without external circuitry. Suitable for high-end / high power sound systems like disco, active speakers, large subwoofers for PA (Professional Audio), high power studio monitors and high power hi-end hi-fi systems.

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All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.