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

    € 165,25€ 199,95 1 In stock: delivery time 1-4 business days
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    Product description

    1,500 watts of clean monoblock power are available with this amplifier board. It integrates high performance IRS2092 and IR MOSFET IRFB4227 supporting single channel audio amplification.



    • 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.




    Typical Performance Graphs:

    Frequency response:


    Noise Floor:


    THD+N VS Frequency:


    Thermal Image:


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


    Article number
    Rated power output
    1 x 1500 watts at 2 ohms
    Minimum load
    1 ohms
    95 %
    Signal-to-noise ratio (SNR)
    98 dB

    0.016 % THD at 2 ohms, 1 watts, 1 kHz
    0.033 % THD at 2 ohms, 10 watts, 1 kHz

    Frequency response
    20 - 20,000 Hz
    31 dB
    Input sensitivity
    1.88 V
    Input impedance
    3.3k ohms
    Amplifier Classification
    Class D
    Circuit Topology
    Infineon Technologies IRS2092
    Speaker output channels
    Input connection type
    Speaker output connection type
    Screw terminals
    DSP function
    EQ Adjustment
    Power Requirements
    2 x 55 - 75 VDC
    Power inlet connector
    Screw terminals
    Current limit
    21.9 A
    Under/over voltage protection
    Dimensions (L x W x H)
    Mounting hole spacing
    Mounting hole diameter


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    AA-AB31411 1x1500W 2 Ohm IRS2092 Class D Audio Amplifier Board
    € 165,25
    € 199,95
    AA-AB31411 1x1500W 2 Ohm IRS2092 Class D Audio Amplifier Board
    1 In stock: delivery time 1-4 business days
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