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Mid Power(30-300W per channel)

4 x 100Watt Class D Audio Amplifier Board - T-AMP[104]

★★★★★(606 recommends)

SKUAA-AB33182

54.90

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Description

This 4CH mid-power audio amplifier board is capable of delivering 100W output power per channel into a 4Ohm load based on Class D topology and Sure’s T-AMP technology, featuring high efficiency up to 95% and high sound quality with low distortion and low noise level. Easy installation, mid power output and high reliability make this audio amplifier board suitable for home audio, DIY audio, car audio and demanding industrial applications. A DC15V – 27V power supply is required.

4-channel Audio Amplifier Board

This audio module provides 4 output channels, each of which delivers 100W output power into a 4Ohm load, making it applicable to audio 4.0 systems.

High Quality Audio Performance

By means of dedicated PCB layout design and engineers’ attentive debugging, this mid-power audio amplifier board features such high audio performance that you can get pure enjoy of the music, whose SNR reaches 90dB and THD+N performs well as 0.03% @ 4Ohm, 1W, 1kHz.

High Reliability and Long Service Time

A low noise cooling fan together with an optimized robust heatsink are mounted atop the amplifier board to effectively decrease the temperature. Full protection circuit, like over temperature protection and overcurrent protection, is equipped on this board for high reliability and long service time.

Easy for Installation

Four screw holes provided make this amplifier board easy for installation and quick for integration in any cabinet. Thanks to the pre-mounted industrial terminal interfaces, all you need to do is to plug in cables for connection, without any demand of soldering, which is swift and convenient. Active indicator is provided on board for customers to have an overview of the operating status of the amplifier board.

Package Includes

1pc AA-AB33182

  • StyleBoards
  • Number Of Channel(s)4
  • Output Power100
  • Size6 x 4.5 inches (152.4mm x 114.3mm)
  • ChipsetT-AMP
  • Heat DissipationHeat Sink & FAN
  • Supported Parallel Bridge Tied Load Mode/
  • inputSingle ended Line-in,
  • Power Voltage15V-27V
  • Output Power
  • 100W@4Ohm 27V DC THD+N 10%
  • 69W@4Ohm 27V DC THD+N 1%
  • Active Indicator
  • BTL Architecture
  • Optimized Heatsink Design
  • Low Noise Cooling Fan
  • Overcurrent Protection
  • Overtemperature Protection
  • 4-screw Easy Installation
  • Weight: 600g/1.32 lbs (±10%)
  • Size:6.00inch x 4.50inch x 1.30inch
Specifications typical @ +25℃, powered by 27V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ. Max.Units
Power Supply-1527-VDC
Idle PowerSD Floating, FAN ON-10.620W
SD Floating, FAN OFF-8.415W
Standby PowerSD Connected to GND, FAN ON-2.76W
Maximum Current 400W @ 4Ohm-16.1-A
Efficiency100W @ 4Ohm 909295%
Minimum Load Impedance--4-Ω
Switching FrequencySD Floating-760-KHz
Specifications typical @ +25℃, powered by 27V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ.Max.Units
Gain-303234dB
Input Sensitivity(RMS)@4Ω,100W,1KHz-520-mV
Input Impedance--10-
Output Power@4Ω THD+N 1%-69-W
@4Ω THD+N 10%-100-W
Bandwidth @ ±3dB@4Ω20-20K   Hz
THD@4Ω, 1W, 1KHz-0.03-%
@4Ω, 10W, 1KHz-0.09-%
Output Noise LevelA-weighting, Input Connected to GND       -211-µV
SNR69W @4Ω THD+N 1%-90-dB

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QUESTIONS & ANSWERS

uwe.helfert

08 Jul 2020

Hello, are there different versions? Here I read T-AMP AA-AB33182 max. 27VDC. In EU (France), I ordered this one: WONDOM STA516B 4CH (AA-AB33182) and read: 15-36VDC Is 36VDC ok and best use? (with PS-SP12148 TL494 500 W DC DC Car Audio Boost converter)

Hi, uwe. Thank you for your interest in our products. 36V is the maximum power supply voltage and 27V is the typical value for AA-AB33182. Wish this could help you.

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