2 X 150WATT CLASS-D AUDIO AMPLIFIER BOARD - TAS5613
（AA-AB32221）
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Description

This stereo mid-power audio amplifier board is capable of delivering 150W output power per channel into a 4Ohm load based on Class D topology and TI’s TAS5613 amplifier IC. By giving full play to this high performance IC, this amplifier module features high efficiency up to 96% and high sound quality with low distortion and low noise level. Easy installation, mid power output and high reliability makes this audio amplifier board suitable for home audio, DIY audio, car audio, home theater and demanding industrial applications. A DC25V – 36V power supply is required.

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 94dB and THD+N performs well as 0.019% @ 4Ohm, 1W, 1kHz.

High Reliability and Long Service Time

A low noise, temperature-controlled fan together with an optimized robust heatsink are mounted atop the amplifier board to ensure sufficient heat dissipation. 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. Power indicator is provided on board for customers to have an overview of the power condition of the amplifier board. Shutdown function is offered for simple control of the amplifier board.

Four Stages Gain Adjustable

This audio module provides four stages gain for customers’ choice as 20dB, 26.8dB, 30.1dB and 32.5dB. You can select the most suitable stage for your application. The switch among the four stages gain is achieved by the different combination of the two switches on the board, no need of complex operations.



Package Includes

1pc AA-AB32221

Features

  • Output Power
  • 150W@4Ohm 36V DC THD+N 10%
  • 144W@4Ohm 36V DC THD+N 1%
  • Power Indicator
  • Temperature Control Fan
  • Over current Protection
  • Over temperature Protection
  • Optimized Heatsink Design
  • 4-screw Easy Installation
  • Weight: 636g/ 1.40 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-2536-VDC
Idle PowerSD Floating, FAN ON-6.110W
SD Floating, FAN OFF-3.25W
Standby PowerSD Connected to GND,FAN OFF-1.12W
Maximum Current300W @4Ohm-9.0-A
Efficiency150W @4Ohm91-96%
Minimum Load Impedance--3-Ω
Switching FrequencySD Floating-394-KHz
Fan Active @ Temperature--50-℃
Specifications typical @ +25℃, powered by 36V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ.Max.Units
GainK1 ON, K2 ON-20-dB
K1 ON, K2 OFF-26.8-dB
K1 OFF, K2 ON-30.1-dB
K1 OFF, K2 OFF-32.5-dB
Input Sensitivity(RMS)@4Ω, 150W,1KHz-2.4-V
Input Impedance--10-KΩ
Output Power@4Ω THD+N 1%-144-W
@4Ω THD+N 10%-150-W
Bandwidth @ ±3dB@4Ω20-20K   Hz
THD@4Ω, 1W, 1KHz-0.019-%
@4Ω, 10W, 1KHz-0.039-%
Output Noise LevelA-weighting, Input Connected to GND       -206-µV
SNR144W @4Ω THD+N 1%-94-dB
Performance

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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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