1 X 300WATT CLASS D AUDIO AMPLIFIER BOARD - TAS5613
（AA-AB31191）
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Description

This mono high power audio amplifier board is able to deliver 300W into a 2Ohm load. Giving full play to Class D topology and TI’S TAS5613 amplifier IC, this audio amplifier module achieves high efficiency up to 92% and features high audio performance with low distortion and low noise level. Easy installation, high reliability and high output power makes this audio amplifier board suitable for subwoofer, home theater, DIY audio, car audio, kiosk and demanding industrial applications. A DC25V – 38V power supply is required.

High Quality Audio Performance

On account of dedicated PCB layout design and engineers’ attentive debugging, this high power audio amplifier board features such high audio performance that you can get pure enjoy of the music, whose SNR reaches 97dB and THD+N performs well as 0.033% @ 2Ohm, 1W, 1kHz.

High Reliability and Long Service Time

To ensure sufficient heat dissipation for high stability and reliability, a low noise, temperature-controlled fan together with an optimized robust heatsink are mounted atop the amplifier board. It can work well even if in a harsh environment. 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 pre-drilled screw holes 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. Power and shutdown indicator are provided on board for customers to have an overview of the power condition of the amplifier board.

External Volume control

This high power amplifier board supports WONDOM plug-in volume control module (VC01). You can adjust volume through the potentiometer board.

Package Includes

1pc AA-AB31191

Features

  • Output Power
  • 300W@2Ohm 36V DC THD+N 10%
  • 233W@2Ohm 36V DC THD+N 1%
  • Power and Shutdown Indicator
  • Support Volume Control Board (VC01)
  • PBTL Architecture
  • Temperature Control Fan
  • Over current Protection
  • Optimized Heatsink Design
  • Over temperature Protection
  • Weight: 630g/1.39 lbs (±10%)
  • Size: 6.00 x 4.50 x 1.53 inches
Specification

Specifications typical @ +25℃, powered by 36V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ. Max.Units
Power Supply-253638VDC
Idle PowerSD Floating, FAN ON -4.710W
SD Floating, FAN OFF-3.26W
Maximum Current300W @ 2Ohm-9.3-A
Efficiency300W @ 2Ohm87-92%
Minimum Load Impedance--1.6-Ω
Switching FrequencySD Floating-398-KHz
Fan Active @ Temperature--50-℃
Specifications typical @ +25℃, powered by 36V DC, unless otherwise noted. Specifications subject to change without notice.


Shipping & Handling

We process your order within 2 business day upon payment(note: NOT counting holidays or weekends).
International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail.
Package transit time: please expect 20-25 business days by Economy shipping,10-15 business days by Standard Shipping, 3-7 business days by Express shipping.

Payment Method

Payment:
Payoneer Preferred.
Local pickup NOT available at this time.

Refund and Return

Please read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.
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