-40%
WONDOM 4 x 100 Watt Class D Audio Amplifier Board - STA508 Module 4 Channel Amp
WONDOM 4 x 100 Watt Class D Audio Amplifier Board - STA508 Module 4 Channel Amp
WONDOM 4 x 100 Watt Class D Audio Amplifier Board - STA508 Module 4 Channel Amp
WONDOM 4 x 100 Watt Class D Audio Amplifier Board - STA508 Module 4 Channel Amp
WONDOM 4 x 100 Watt Class D Audio Amplifier Board - STA508 Module 4 Channel Amp

WONDOM 4 x 100 Watt Class D Audio Amplifier Board - STA508 Module 4 Channel Amp

$ 30.78

Availability: 84 in stock
  • Restocking Fee: No
  • Brand: WONDOM
  • Condition: New
  • Amplifier Class: D
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Custom Bundle: No
  • MPN: AA-AB33182
  • Type: Board
  • Number of Channels: 4
  • Refund will be given as: Money Back
  • Compatible Brand: Universal
  • Audio Inputs: Stereo L/R RCA
  • Return shipping will be paid by: Buyer
  • Number of L/R RCA Inputs: 4
  • Country/Region of Manufacture: China
  • Modified Item: No
  • Non-Domestic Product: No

    Description

    4 X 100Watt @4Ω
    T-AMP
    Class D Audio Amplifier Board
    （AA-AB33182）
    manual：
    AA-AB33182
    DESCRIPTION
    This amplifier has four channels with the same power up to 100W each. This board employs T-AMP technology for extreme efficiency up to 90.3% @ 100W per channel, and supports dual channel audio amplification to help create exceptional sounding custom multi-channel systems. A low-noise cooling fan is mounted atop the robust heatsink for a drastic reduction for the system temperature and ease of cooling. The module has over/under voltage protection, over current protection and over temperature protection to ensure its high reliability. It is exceptionally well designed to have high fidelity, low distortion, good S/N ratio, high sensitivity and full protection with heatsink and fan.
    BASIC INFORMATION
    FEATURES
    Output Power
    100W@4Ohm 27V DC THD+N 10%
    69W@4Ohm 27V DC THD+N 1%
    Working Indicator
    BTL Architecture
    Temperature Control Fan (Optional)
    Over current Protection
    Over temperature Protection
    Optimized Heatsink Design
    4-screw Easy Installation
    Weight: 600g/1.32 lbs (±10%)
    Size:6.00inch x 4.50inch x 1.30inch
    SPECIFICATION
    Parameter
    Conditions
    Min.
    Typ.
    Max.
    Units
    Power Supply
    -
    15
    27
    -
    VDC
    Idle Power
    SD Floating, FAN ON
    -
    10.6
    20
    W
    SD Floating, FAN OFF
    -
    8.4
    15
    W
    Standby Power
    SD Connected to GND, FAN ON
    -
    2.7
    6
    W
    Maximum Current
    400W @ 4Ohm
    -
    16.1
    -
    A
    Efficiency
    100W @ 4Ohm
    90
    92
    95
    %
    Minimum Load Impedance
    -
    -
    4
    -
    Ω
    Switching Frequency
    SD Floating
    -
    760
    -
    KHz
    Parameter
    Conditions
    Min.
    Typ.
    Max.
    Units
    Gain
    -
    30
    32
    34
    dB
    Input Sensitivity(RMS)
    @4Ω,100W,1KHz
    -
    520
    -
    mV
    Input Impedance
    -
    -
    10
    -
    KΩ
    Output Power
    @4Ω THD+N 1%
    -
    69
    -
    W
    @4Ω THD+N 10%
    -
    100
    -
    W
    Bandwidth @ ±3dB
    @4Ω
    20
    -
    20K
    Hz
    THD
    @4Ω, 1W, 1KHz
    -
    0.03
    -
    %
    @4Ω, 10W, 1KHz
    -
    0.09
    -
    %
    Output Noise Level
    A-weighting, Input Connected to GND
    -
    211
    -
    µV
    SNR
    69W @4Ω THD+N 1%
    -
    90
    -
    dB
    PERFORMANCE
    UK LINE
    The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
    uk line
    sk line
    broad line
    warm line
    CONNECTION
    On Dec-27-17 at 23:49:40 PST, seller added the following information: