2 X 300WATT CLASS D AUDIO AMPLIFIER BOARD COMPACT - T-AMP
（AA-AB32195）
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Description

This stereo audio amplifier board, based on Class D topology and Sure Electronics’ T-AMP technology, delivers high output power as 300W per channel into a 3Ohm load in 4.8’’ x 3.6’’ size, featuring high efficiency as 91% and high sound quality with low distortion and low noise level. Easy installation, high reliability and high output power makes this audio amplifier board suitable for soundbar, home theater, DIY audio, car audio, kiosk and demanding industrial applications. A DC15V – 42V power supply is required.



High Quality Audio Performance

Benefits from dedicated PCB layout design and engineers’ attentive debugging, this high power audio amplifier board features high audio performance with SNR reaching 94.8dB and THD+N performs well as 0.0052% @ 3Ohm, 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 even in rough environment, so you don’t need to worry about overheat. Built-in chip protection, ESD and spike protection components used throughout input and output of the amplifier board ensure its robustness and reliability. Full protection circuit, like over temperature protection and overcurrent protection, is equipped on this board to extend the longevity of the amplifier module.
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. Clip indicator is provided on board for customers to have an overview of the running condition of the amplifier board. Shutdown function is offered for simple control of the amplifier board.

External Volume Control Optional

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

Package Include

1pc AA-AB32195

Features

  • Output Power
  • 300W@3Ohm 40V DC THD+N 10%
  • 206W@3Ohm 40V DC THD+N 1%
  • Clip Indicator
  • Temperature Control Fan
  • Over current Protection
  • Over temperature Protection
  • Optimized Heatsink Design
  • Support Volume Control Board (VC01)
  • Weight: 498g/1.10 lbs (±10%)
  • Size: 4.80 x 3.60 x 1.53 inches
Specification

Specifications typical @ +25℃, powered by 40V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ. Max.Units
Power Supply-154042VDC
Idle PowerSD Floating, FAN ON   -9.618W
SD Floating, FAN OFF   -815W
Standby PowerSD Connected to GND,FAN OFF   -0.85W
Maximum Current600W @3Ohm-14.2-A
Efficiency300W @3Ohm86-91%
Minimum Load Impedance--3-Ω
Switching FrequencySD Floating-674-KHz
Fan Active @ Temperature--50-℃
Specifications typical @ +25℃, powered by 40V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ.Max.Units
Gain-262830dB
Input Sensitivity(RMS)@3Ω, 300W,1KHz-917-mV
Input Impedance--33-KΩ
Output Power@3Ω THD+N 1%-206-W
@3Ω THD+N 10%-300-W
Bandwidth @ ±3dB@3Ω20-20K   Hz
THD@3Ω, 1W, 1KHz-0.0052-%
@3Ω, 10W, 1KHz-0.025-%
Output Noise LevelA-weighting, Input Connected to GND       -209-µV
SNR206W @3Ω THD+N 1%-94.8-dB
CONNECTION
AA-AB32195 WONDOM T-AMP 2 X 300Watt Class D Audio Amplifier Board Compact connection
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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