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3 x 400 Watt Class D Audio Amplifier Board - T-AMP Zoom

3 x 400 Watt Class D Audio Amplifier Board - T-AMP

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SKU: AA-AB35311
Output Power
400W@3Ohm 46V DC THD+N 10%
270W@3Ohm 46V DC THD+N 1%
Power and Clip Indicator
Temperature Control Fan

Availability: In stock

$99.90
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Product Description

    Details

     
    3 x 400Watt Class D Audio Amplifier Board - T-AMP
     

    Features:

    • Output Power 
    •      400W@3Ohm 46V DC THD+N 10%
    •      270W@3Ohm 46V DC THD+N 1%
    • Power and Clip Indicator
    • Temperature Control Fan
    • Full Protection
    • Optimized Heatsink Design
    • 4-screw Easy Installation
    • Weight:680g/1.50 lbs (±10%)
    • Size:6.00inchX4.50inchX1.48inch
    Applications:
    • Home theater receiver 
    • Car audio 
    • 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 46V DC, unless otherwise noted. Specifications 

    subject to change without notice.

    Parameter

    Conditions

    Min.

    Typ.

     Max.

    Units

    Power Supply

    -

    24

    46

    50

    VDC

    Idle Power

    SD Floating,FAN ON

       -

    18

    22

    W

    SD Floating,FAN OFF

       -

    14.8

    18

    W

    Standby Power

    SD Connected to GND,FAN OFF

       -

    0.9

    3

    W

    Maximum Current 

    1200W @ 3Ohm

    -

    28.2

    -

    A

    Efficiency

    400W @ 3Ohm 

    90

    -

    95

    %

    Minimum Load Impedance

    -

    -

    3

    -

    Ω

    Switching Frequency

    SD Floating

    -

    700

    -

    KHz

    Fan Active @ Temperature

    -

    -

    50

    -

     
    Audio Specification:

    Specifications typical @ +25℃,Powered by 46V DC, unless otherwise noted. Specifications subject  to change without notice. 

    Parameter

    Conditions

    Min.

    Typ.

    Max.

    Units

    Gain

    -

    28.5

    30.5

    32.5

    dB

    Input Sensitivity(RMS)

    @3Ω, 400W,1KHz

    -

    1.24

    -

    V

    Input Impedance

    -

    -

    33

    -

    Output Power

    @3Ω THD+N 1%

    -

    270

    -

    W

    @3Ω THD+N 10%

    -

    400

    -

    W

    Bandwidth @ ±3dB

    @3Ω

    20

    -

    20K

       Hz

    THD

    @3Ω, 1W, 1KHz

    -

    0.015

    -

    %

    @3Ω, 10W, 1KHz

    -

    0.007

    -

    %

    Output Noise Level

    A-weighting,Input Connected to GND       

    -

    266

    -

    µV

    SNR

    270W @3Ω THD+N 1%

    -

    96

    -

    dB


     
    Typical Performance Graphs:
     
    Frequency response:
     
    THD+N VS Frequency:
     
    Noise Floor:
     
    Thermal Image:
     
    All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.
     
    Package content:
    • 3 x 400Watt Class D Audio Amplifier Board - T-AMP x 1
     
     
     
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    Additional Information

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