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2 x 125 Watt Class D Audio Amplifier Board - IRS2092 Zoom

2 x 125 Watt Class D Audio Amplifier Board - IRS2092

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SKU: AA-AB32321
Welcome to use this 2 x 125W Class D audio amplifier board by Sure Electronics.It integrates high performance IRS2092 supporting dual channel audio amplification.Both of channels are capable of outputting nominal power simultaneously and continuously. It’s suitable for amplifier enthusiasts or hobbyists to finish a complete amplifier system.

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Product Description

    Details

     
    2 x 125 Watt 8 Ohm Class D Audio Amplifier Board - IRS2092   

     

    Manual: AA-AB32321

    Warranty

    Overview:

    Welcome to use this 2 x 125W Class D audio amplifier board by Sure Electronics. 

    It integrates high performance IRS2092 supporting dual channel audio amplification. 

    Both of channels are capable of outputting nominal power simultaneously and continuously. 

    It’s suitable for amplifier enthusiasts or hobbyists to finish a complete amplifier system. 

    Resistance and capacity components of high quality, including Metallized Polyester (PET) 

    Capacitors and lower ESR electrolytic capacitors, high performance inductors are used to

    gain the perfect timber, finally realize high S/N ratio, low THD+N, wide frequency response 

    range etc.

    Features:

    • Size: 6 ” x 4.5 ”
    • Supply voltage: DC 55V to 65V
    • Under voltage protection
    • Over current protection
    • Short circuit and over temperature protection
    Applications:
    • Home theater receiver 
    • Car audio 
    • Home DIY
    • Background music systems 
    • Musical instrument amplifiers 
    • Prototype for recording studios, Post-production, Live sound and Hi-Fi applications
     
    Electrical Specification:

    Specifications typical @ +25℃,Powered by ±50V DC, unless otherwise noted. Specifications 

    subject to change without notice.

    Parameter

    Conditions

    Min.

    Typ.

     Max.

    Units

    Power Supply

    -

    ±45

    ±50

    ±60

    VDC

    Idle Power

    SD Floating

    -

    6

    12

    W

    Maximum Current 

    250W @8Ohm 

    -

    5.9

    -

    A

    Efficiency

    125W @8Ohm 

    85

    -

    90

    %

    Minimum Load Impedance

    -

    -

    8

    -

    Ω

    Switching Frequency

    SD Floating

    -

    232/285

    -

    KHz

    Under Voltage Protection

    -

    -

     39

    -

    V

    Over Voltage Protection

    -

    -

     68

    -

    V

    Over Temperature Protection

    -

    -

    100

    -

     
    Audio Specification:

    Specifications typical @ +25℃,Powered by ±50V DC, unless otherwise noted. Specifications 

    subject to change without notice.

    Parameter

    Conditions

    Min.

    Typ.

    Max.

    Units

    Gain

    -

    29

    31

    33

    dB

    Input Sensitivity(RMS)

    @8Ω, 125W,1KHz

    -

    839

    -

    mV

    Input Impedance

    -

    -

    100

    -

    Output Power

    @8Ω THD+N 1%

    -

    87

    -

    W

    @8Ω THD+N 10%

    -

    125

    -

    W

    Bandwidth @ ±3dB

    @8Ω

    20

    -

    20K

       Hz

    THD

    @8Ω, 1W, 1KHz

    -

    0.023

    -

    %

    @8Ω, 10W, 1KHz

    -

    0.054

    -

    %

    Output Noise Level

    A-weighting,Input Connected to GND       

    -

    244

    -

    µV

    SNR

    87W @8Ω THD+N 1%

    -

    96

    -

    dB


    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.
    Connections:
    Model Selection Guide:

    Model Number

    Output Power

    Power Supply
    Range

    Typical  
    Load

    Amplifier
    IC

    Dimensions

    AA-AB32189

    2 X 100Watt

    DC 15-36V

    TDA7498

     4.8"X3.6"#1

    AA-AB32361

    2 X 160Watt

    DC 15-36V

    TDA7498E

    4.8"X3.6"

    AA-AB32971

    2 X 100Watt

    DC 15-27V

    T-AMP

    4.8"X3.6"

    AA-AB32281

    2 X 200Watt

    DC 15-36V

    T-AMP

    4.8"X3.6"

    AA-AB32195

    2 X 300Watt

    DC 15-40V

    T-AMP

    4.8"X3.6"

    AA-AB32313

    2 X 400Watt

    DC 15-48V

    T-AMP

    4.8"X3.6"

    AA-AB32512

    2 X 500Watt

    DC 25-50V

    T-AMP

    4.8"X3.6"

    AA-AB32192

    2 X 300Watt

    DC 25-48V

    TAS5630B

    4.8"X3.6"

    AA-AB32221

    2 X 150Watt

    DC 20-36V

    TAS5613

    6"X4.5"#2

    AA-AB32191

    2 X 300Watt

    DC 25-52V

    TAS5630B

    6"X4.5"

    AA-AB32196

    2 X 300Watt

    DC 24-40V

    T-AMP

    6"X4.5"

    AA-AB32314

    2 X 400Watt

    DC 24-44V

    T-AMP

    6"X4.5"

    AA-AB32514

    2 X 500Watt

    DC 24-50V

    T-AMP

    6"X4.5"

    AA-AB32432

    2 X 750Watt

    DC 60-80V

    T-AMP

    6"X4.5"

    AA-AB32321

    2 X 125Watt

    DC ±45-±60V

    IRS2092

    6"X4.5"

    AA-AB32291

    2 X 250Watt

    DC ±60-±80V

    IRS2092

    6"X4.5"

    AA-AB32511

    2 X 500Watt

    DC ±55-±65V

    IRS2092

    6"X9"#3

    AA-AB32431

    2 X 750Watt

    DC ±55-±75V

    IRS2092

    6"X9"

     
    Kindly Note:The Red marked products will be soon released.
     
    Optional Accessries:
     
    Volume Control:
    Bluetooth Audio Receiver Board:
     
    Package content:
    • 2 x 125 Watt 8 Ohm Class D Audio Amplifier Board x 1
     
     
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