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

      € 156,16
      € 188,95
      € 139,63€ 168,95 3 In stock
      • -5% Order 4 for only € 160,50 per piece

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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.

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      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
      € 156,16
      € 188,95
      € 139,63
      € 168,95
      AA-AB31411 1x1500W 2 Ohm IRS2092 Class D Audio Amplifier Board
      3 In stock
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