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      Sure Electronics AA-AB32314 2x400W Class D Audio Amplifier Board - T-Amp

      € 82,60€ 99,95 2 In stock
      • -5% Order 4 for only € 94,95 per piece

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      Product description

      Design your own powered subwoofer, powered speaker or audio amplifier with Sure's 2 x 400 watt stereo amp board. It's ready to handle mid power demanding audio projects.



      • Temperature controlled cooling fan
      • Over-engineered protection circuits
      • Versatile 3-ohm stability
      • Perfect size for use as a subwoofer amplifier for home or vehicle
      • Up to 800 watts max power
      • Requires 24 to 44 VDC power supply


      Product details

      Sure Electronics AA-AB32314 2x400W Class D Audio Amplifier Board - T-Amp


      This mid power stereo amplifier board means serious business! This audio amplifier board cranks out 800 watts of power using Sure Electronics T-AMP technology, featuring low distortion and low noise level. For do-it-yourselfers, looking for an audio amp for your home or vehicle.


      Temperature controlled cooling fan, as well as protection circuits to protect against over/under voltage, over current, short circuit, and over temperature conditions are built-in for years of enjoyment. This amp board has three fixed gain settings or you can use Sure's plug in volume control option. A 24 to 44 VDC power supply is required.


      Note: The minimum recommended wire gauge to be used for power is 16 AWG.




      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
      2 x 400 watts at 3 ohms
      Minimum load
      3 ohms
      87 - 92 %
      Signal-to-noise ratio (SNR)
      93 dB

      0.017 % THD at 3 ohms, 10 watts, 1 kHz
      0.013 % THD at 3 ohms, 1 watt, 1 kHz

      Frequency response
      20 - 20,000 Hz
      30 dB
      Input sensitivity
      1.56 V
      Input impedance
      10k ohms
      Amplifier Classification
      Class D
      Circuit Topology
      Sure Electronics T-AMP
      Speaker output channels
      Input connection type
      Speaker output connection type

      Screw terminals
      PCB solder connector

      DSP function
      EQ Adjustment
      Power Requirements
      24 - 44 VDC
      Power inlet connector

      Screw terminals
      DC jack

      Current limit
      20.2 A
      Under/over voltage protection
      Dimensions (L x W x H)
      152.4 x 114.3 x 38.86 mm
      Mounting hole spacing
      Mounting hole diameter
      3.56 mm

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      AA-AB32314 2x400W Class D Audio Amplifier Board - T-Amp
      € 82,60
      € 99,95
      AA-AB32314 2x400W Class D Audio Amplifier Board - T-Amp
      2 In stock
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