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2 X 50Watt Class D Audio Amplifier TDA7492 w Huntkey 19V 90W Power Adapter Zoom

2 X 50Watt Class D Audio Amplifier TDA7492 w Huntkey 19V 90W Power Adapter

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SKU: AA-AC11157
This is a combo kit combined with a 2 X 50W Class D Audio Amplifier Board and a 19V 4.74A 90W Power Supply. This kit helps you build your own system in the most convenient way with full potential released of this amplifier. Meanwhile the total cost is lower than the seperated ones which makes it also a high cost-efficient option.

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Product Description

    Details

     

     2 X 50Watt Class D Audio Amplifier TDA7492 w Huntkey 19V 90W Power Adapter 

    Energy efficiency level of the adapter is 5, customer from United State of America please not buy it directly, first contact store@sure-electronics.com for help. Customer from other areas please buy it as usual.

    Welcome to our Youtube Video !

    Combo Product Number: 1AA951

    This is a combo kit combined with a 2 X 50W Class D Audio Amplifier Board and a 19V 4.74A 90W Power Supply. This kit helps you build your own system in the most convenient way with full potential released of this amplifier.  Meanwhile the total cost is lower than the seperated ones which makes it also a high cost-efficient option.

    Amplifier Board 

    Product Number: AA-AS32171

    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 24V. You can use it to drive any 4Ω or 8Ω passive speakers.

     

    Features:

    • Size: 6.4 “ x 2.9 ” x 1.9 “
    • Power supply: DC 9V to 24V 
    • Over / under voltage turn off 
    • Over current protection 
    • Over temperature protection 

     

    Specification:

    Following table lists all typical data of the Amp board. For full specification, please refer to 

    the data sheet of ST’s TDA7492 chip.

    TA = 25 °C, fIN = 1 kHz sine wave, RL= 8Ω, VCC = 25V. (Unless otherwise stated)

     

    Parameter

    Min

    Typ

    Max

    Supply Voltage (V)

    9

    19

    24

    Quiescent Current (mA)

    -

    40

    -

    Input Sensitivity (mV)

    -

    3500

    -

    Input Impedance (Kohm)

    -

    60

    -

    Gain (dB)

    20.6

    21.6

    22.6

    Output Power (W rms)

    (VCC = 24V,RL = 6Ω)

    -

    40W, THD+N<1%

    -

    50W, THD+N<10%

    Efficiency (%)

    -

    >80% @ 2 x 40W

    -

    Minimum Load (ohm)

    4

    6

    -

    Frequency Response (dB)

    20

    -

    22k

    Operating Temperature (℃)

    0

    25

    55

     

     

    Applications: 

    • Home Theater
    • Desktop Amplifier
    • Powered DVD Systems
    • Mini/Micro Systems
    • MP3, Video CD output Amplification


         

    Power Supply

    Product Number: PS-SP11506

    Features:

    • Brand name: Huntkey
    • Dimension(mm): 126.0×50.8×28.3
    • Net weigt:335g /11.82oz
    • Model: HKA09019047-6D
    • Over current protection
    • Short circuit protection
    • Over voltage protection

     

    Specifications:

    • Output Voltage: 19V
    • Output Current: 4.74A
    • Input Voltage: 100-240VAC
    • Input Current:  1.0A  
    • Input Frequency :50/60Hz
    • Efficiency Level: 

    Package Including:

    • Huntkey HKA09019047-6D 19V 4.74A 90W AC/DC Power Adapter × 1 
    • 2 X 50Watt Class D Audio Amplifier - TDA7492 × 1   

     

     

     
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