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        AA-AS32157 mini stereo amplifier

        AA-AS32157 mini stereo amplifier

        €39,95

        Sure Electronics AA-AS32157 mini stereo amplifier

        3 reviews
        5 from 5
        3 reviews
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        € 33,02€ 39,95 Out of stock

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        Product description

        The AA-AS32157 integrates a high-quality rotary encoder which employs high-quality digital volume control IC ensuring precise shaft rotation and accurate volume adjustment.
        The AA-AS32157 supports dual-channel amplification and each channel is rated at 15W. 
        You can use it to drive any 4Ω or 8Ω passive speakers. 

         

        Highlights

        • Size: 16.3cm x 7.4cm x 4.8cm
        • Signal Noise Ratio: 90dB
        • Power supply Optional

         

        Product details

        Sure Electronics AA-AS32157 | 2 x 15 Watt 4 Ohm Class D Digital Audio Amplifier - TA2024

         

        The AA-AS32157 houses TA2024 audio amplifier chip 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. 
        A high-quality rotary encoder is integrated in the AA-AS32157 which employs high-quality digital volume control IC ensuring precise shaft rotation and accurate volume adjustment. AA-AS32157 supports dual-channel amplification and each channel is rated at 15W. With built-in MCU, this product can provide 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 14V. You can use it to drive any 4Ω or 8Ω passive speakers.

         

        Suggested power supply solution: Huntkey 12V 3A 36W AC/DC Power Adapter (PS-SP11111)

         

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        Specifications

        Article number
        AA-AS32157
        Rated power output (RMS)
        2 x 15 watts at 4 ohms
        Bridged power output (RMS)
        -
        Minimum load
        4
        Signal-to-noise ratio (SNR)
        90 dB
        Distortion
        0.037% at 4 ohms, 1 watts, 1 kHz
        Distortion bridged
        -
        Efficiency
        84% at 15 watts, 4 ohms / 90% at 10 watts, 8 ohms
        Frequency response
        20 - 22,000 Hz
        Input impedance
        10-20k ohms
        Input sensitivity
        642-662 mV
        Auto turn-on sensitivity
        -
        DSP
        -
        DAC
        -
        Maximum sampling rate
        -
        Circuit Topology
        Tripath TA2024
        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
        -/-
        Bus in/out
        -/-
        XLR in/out
        -/-
        USB
        -
        Memory card slot
        -
        Network connection
        -
        Headphone jack
        -
        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
        9-14 VDC, 3A, 36 watts
        Power inlet connector
        Jack
        Power consumption
        30 watts / 3.1 A max
        Stand-by power consumption
        -
        Case material
        Aluminum

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        5 of 5
        Awesome sound quality (good bass and pristine highs in a warm sound presentation) in a small and good metal case. I use it as a power amp with my preamp. Very, very good and low power consumption.
        By Paulo on 20 December 2023
        5 of 5
        Deze versterker verving bij mij een versterkertje gebaseerd op de TA2020 chip. Deze werkt met een kleine potmeter die een paar dB per kanaal verschilt. De Sure versterker heeft dit probleem opgelost met een chip en dat werkt heel goed. Deze versterker klinkt echt heel fijn en geeft meer detail en diepte. Klasse!
        By Rob Jonker on 20 December 2022
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        AA-AS32157 mini stereo amplifier
        € 33,02
        € 39,95
        AA-AS32157 mini stereo amplifier
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