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        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board

        Sure Electronics AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board

        €24,95

        10 In stock

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        Sure Electronics AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board

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        Brand: Sure Electronics
        Show all Amplifier modules
        2 x 25 W
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        € 20,62€ 24,95 10 In stock
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        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board

        Product description Sure Electronics AA-AB32165 Amplifier module

        Choose this 2 x 25 watt amplifier board to power your next speaker project. A Texas Instrument's Class D TDA7492 amplifier chip is employed to produce high fidelity sound efficiently.

         

        Highlights

        • Pre-assembled, pre-tested
        • Superb sound quality
        • Perfect Class D architecture
        • Two channels—each up to 25W
        • Up to 90% efficiency
        • Does not require a heat sink for most applications
        • Line level analog audio input

         

        Product details

        Sure Electronics AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board

        Tip:  Take a look at the table in this blogpost to see which power supply to choose for this product.

         

        This Class D dual channel amplifier board employs a Tripath-style Texas Instruments TDA7492 chip. Each channel is rated at 25W, delivered with state-of-the-art sound quality. The TDA7492's efficiency eliminates the need for an external heat sink when playing music under average listening conditions. Integration of high-quality capacitors ensures hi-fi amplification output. Requires a DC power supply ranging from 14 to 19 VDC (available separately) and can be used to drive any 4 ohm or 8 ohm passive speakers. Gain control is accomplished by setting two DIP switches, and there are four gain modes available: 24.6 to 26.6 dB, 30.6 to 32.6 dB, 34.1 to 36.1 dB, and 36.6 to 38.6 dB.

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        Specifications

        Article number
        AA-AB32165
        EAN
        0844632099205
        Rated power output

        2 x 20 watts at 8 ohms
        2 x 25 watts at 6 ohms

        Minimum load
        4 ohms
        Efficiency
        87 - 93 %
        Signal-to-noise ratio (SNR)
        91 dB
        Distortion
        0.05 % THD at 1 kHz, 6 ohms, 1 watt
        Frequency response
        20 - 20,000 Hz
        Gain

        20.6 - 22.6 dB
        26.6 - 28.6 dB
        30.1 - 32.1 dB
        32.6 - 34.6 dB

        Input sensitivity

        1.5 V at 22 dB
        0.7 V at 28 dB
        0.5 V at 31 dB
        0.4 V at 34 dB

        Input impedance
        60k ohms
        Amplifier Classification
        Class D
        Circuit Topology
        STMicroelectronics TDA7492
        Speaker output channels
        2
        Input connection type

        RCA
        PCB solder connection

        Speaker output connection type

        Screw terminal
        PCB solder connection

        DSP function
        -
        Bluetooth
        -
        EQ Adjustment
        -
        Power Requirements
        14 - 19 VDC
        Power inlet connector

        Screw terminal
        PCB solder connection

        Current limit
        3.5 A
        Under/over voltage protection
        -
        Dimensions (L x W x H)
        122 x 91 x 24 mm
        Mounting hole spacing
        112 x 81 mm
        Mounting hole diameter
        3.8 mm

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        Reviews

        4 reviews
        Review this product
        5 of 5
        -
        By Tijs on 2 October 2024
        5 of 5
        This a robust and good performing amp. Sound Imports had the best price! Also I’m based in the UK the items arrived quickly.
        By David G. on 9 February 2021
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        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        € 20,62
        € 24,95
        AA-AB32165 2x25W 6 Ohm TDA7492 Class-D Audio Amplifier Board
        AA-AB32165
        10+ In stock
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