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    Sure Electronics AA-AB32514 2x500W Class D Audio Amplifier Board - T-Amp

    € 118,14€ 142,95 3 In stock: delivery time 1-4 business days
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    Product description

    Design your own powered subwoofer, powered speaker or audio amplifier with Sure's 2 x 500 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 1,000 watts max power
    • Requires 24 to 50 VDC power supply


    Product details

    Sure Electronics AA-AB32514 2x500W Class D Audio Amplifier Board - T-Amp


    This mid power stereo amplifier board means serious business! This audio amplifier board cranks out 1,000 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 50 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.



    Article number
    Rated power output
    2 x 500 watt at 3 ohms
    Minimum load
    3 ohms
    91 - 96 %
    Signal-to-noise ratio (SNR)
    95 dB

    0.01 % THD at 3 ohms, 1 watt, 1 kHz
    0.019 % THD at 3 ohms, 10 watts, 1 kHz

    Frequency response
    20 - 20,000 Hz
    30.5 dB
    Input sensitivity
    1.76 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 connection

    DSP function
    EQ Adjustment
    Power Requirements
    24 - 50 VDC
    Power inlet connector

    Screw terminals
    DC jack 2.5 x 5.5 mm

    Current limit
    21.5 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


    4 from 5Based on 1 reviews
    Review this product
    4 of 5
    Das Ding funktioniert. Kein Rauschen und passender Sound. Auch ordetlich Leistung.
    By Bernhard S. on 15 December 2020

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    AA-AB32514 2x500W Class D Audio Amplifier Board - T-Amp
    € 118,14
    € 142,95
    AA-AB32514 2x500W Class D Audio Amplifier Board - T-Amp
    3 In stock: delivery time 1-4 business days
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