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        AA-AS32171 Class D Audio Amplifier - TDA7492

        AA-AS32171 Class D Audio Amplifier - TDA7492

        €54,95

        Sure Electronics AA-AS32171 Class D Audio Amplifier - TDA7492

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        € 45,41€ 54,95 Out of stock
        • -5% Purchase 4 for only € 52,20 per piece

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        Product description

        This product integrated with TDA7492 which is currently popular around the world, it not only provides dream sound but also has high efficiency, thus it can dissipate the heat after long-time working to ensure that the amplifier can works in a stable condition for long time.

         

        Highlights

        • Size: 6.4 “ x 2.9 ” x 1.9 “
        • Superb sound quality
        • Two channels—each up to 50W
        • Up to 90% efficiency
        • Over / under voltage turn off
        • Over current protection
        • Over temperature protection
        • Power Supply not included

         

        Product details

        Sure Electronics AA-AS32171 | 50WPC | 2 x 50 Watt Class D Audio Amplifier - TDA7492

         

        This product integrated with TDA7492 which is currently popular around the world, it not only provides dream sound but also has high efficiency, thus it can dissipate the heat after long-time working to ensure that the amplifier can works in a stable condition for long time.

         

        Besides traditional RCA input jacks, a stereo phone jack is provided to make it much easier to be used with your second device such as mobile phone or portable players. A high quality headphone amplifier is also provided at the front panel.

         

        AA-AS32171 integrates a high-quality rotary encoder which employs high-performance audio processor IC ensuring precise shaft rotation and accurate volume adjustment. AA-AS32171 supports dual-channel amplification and each channel is rated at 50W. With built-in MCU, this product can provide input/output auto-override, over/under voltage protection, low current protection and display LED state.

         

        This product can be powered by any DC power supply ranging from 9 to 20V. You can use it to drive any 4Ω or 8Ω passive speakers.

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        Specifications

        Article number
        AA-AS32171
        Rated power output (RMS)
        2 x 50 watts at 4 ohms
        Bridged power output (RMS)
        -
        Minimum load
        4 ohms
        Signal-to-noise ratio (SNR)
        -
        Distortion

        <1% at 6 ohms at 40 watts THD+N
        <10% at 6 ohms at 50 watts THD+N

        Distortion bridged
        -
        Efficiency
        >80% at 2 x 40 watts
        Frequency response
        20 - 22,000 Hz
        Input impedance
        60k ohms
        Input sensitivity
        3500 mV
        Auto turn-on sensitivity
        -
        DSP
        -
        DAC
        -
        Maximum sampling rate
        -
        Circuit Topology
        TDA7492
        Amplifier classification
        Class D
        Speaker output channels
        2
        Subwoofer output channel
        -
        Analog in/out
        -/-
        Optical S/PDIF in/out
        -/-
        Coaxial in/out
        -/-
        RCA in/out
        1/-
        AUX in/out
        1/-
        Bus in/out
        -/-
        XLR in/out
        -/-
        USB
        -
        Memory card slot
        -
        Network connection
        -
        Headphone jack
        3.5 mm
        Subwoofer pre-out
        -
        Bluetooth
        -
        NFC
        -
        Wi-Fi
        -
        Banana plug compatible
        Remote control
        -
        App control
        -
        Auto turn-on
        -
        Accepted file formats
        -
        Equalizer (EQ) adjustment
        -
        Equalizer (EQ) profiles
        -
        Multi zone/room
        -
        Crossover frequency adjustment
        -
        Bridge mode
        -
        Power requirements
        9-20 VDC
        Power inlet connector
        Jack
        Power consumption
        -
        Stand-by power consumption
        -
        Dimensions (D x W x H)
        163 x 74 x 48 mm
        Case material
        Aluminum

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        5 of 5
        I just sold an expensive tube amp and needed a quick replacement when my friend - an audio engineer - recommended this amp. This mini amp drives my floor standing speakers with ease and I'm super happy that I've found this. I picked it also because of the connections I'm using - perfect fit!
        By Martin on 13 July 2023
        5 of 5
        Das Produkt übertrifft meine Erwartungen
        By Werner on 31 December 2022
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        AA-AS32171 Class D Audio Amplifier - TDA7492
        € 45,41
        € 54,95
        AA-AS32171 Class D Audio Amplifier - TDA7492
        Out of stock
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