WONDOM 2X25W 6 Ohm Class D Audio Amplifier Board TDA7492 Module dual channel

Description: 2 X 25WATT CLASS D AUDIO AMPLIFIER BOARD - TDA7492（AA-AB32165）Picture Showcase Description This low power stereo audio amplifier board delivers 25W output power per channel into a 6Ohm load based on Class D topology and Tripath-style Texas Instruments TDA7492 chip, featuring low power consumption and high efficiency up to 93%. Compact size, easy installation and low power output makes this audio amplifier board suitable for home audio, DIY audio, toy audio and demanding industrial applications. A DC14V – 19V power supply is required.High Quality Audio PerformanceBy means of dedicated PCB layout design and engineers’ attentive debugging, this low power audio amplifier board features high audio performance, whose SNR reaches 91dB and THD+N performs well as 0.05% @ 6Ohm, 1W, 1kHz.Four Stages Fixed Gain AdjustableAA-AB32165 provides four stages gain for customers’ choice. You can set the gain according to your requirements through the switches provided on the board. The four stages are 21.6dB, 27.6dB, 31.1dB and 33.6dB.High Reliability and Long Service TimeAn optimized heatsink is mounted atop the audio amplifier for maximum 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 InstallationFour 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 real-time condition of the amplifier board. This audio amplifier supports mute and standby control.Package Includes1pc AA-AB32165FeaturesOutput Power25W@6Ohm 16V DC THD+N 10%20W@6Ohm 16V DC THD+N 1%Gain AdjustableBlock Terminal and Banana (optional)Mute and Standby ControlOver current ProtectionOver temperature ProtectionOptimized Heatsink Design4-screw Easy InstallationWeight: 309g/ 0.68 lbsSize: 4.80 x 3.60 x 0.94 inchesSpecificationParameterConditionsMin.Typ. Max.UnitsPower Supply-141619VDCIdle PowerSTBY Floating-0.560.61WStandby PowerSTBY Connected to GND-0.0960.1WMaximum Current50W @ 6Ohm-3.5-AEfficiency2 X 25W @6Ω,powered by 16V DC879093%Minimum Load Impedance--4-ΩSwitching FrequencyNo Load300 350400KHzParameterConditionsMin.Typ.Max.UnitsGainSW1 ON, SW2 ON20.621.622.6dBSW1 ON, SW2 OFF26.627.628.6dBSW1 OFF, SW2 ON30.131.132.1dBSW1 OFF, SW2 OFF32.633.634.6dBInput SensitivityGain 21.6dB1.381.481.58VGain 27.6dB0.660.730.80VGain 31.1dB0.450.490.53VGain 33.6dB0.320.370.42VInput Impedance-4860-KΩOutput Power@6Ω THD+N 1%-20-W@6Ω THD+N 10%-25-WBandwidth @ -3dB@6Ω, Gain21.6dB20-20K HzTHD@6Ω,1W,1KHz, Gain 21.6dB-0.05-%Output Noise LevelA-weighting, Gain 21.6dB170180190uVSNR20W @6Ω, THD+N 1%, Gain 21.6dB-91-dBShipping & HandlingWe 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 MethodPayment: Payoneer Preferred. Local pickup NOT available at this time.Refund and ReturnPlease 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. FeedbackWe maintain high standards of excellenceandstrive for 100% customer satisfaction!Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Price: 32 CAD

Location: Nanjing

End Time: 2023-11-05T05:47:59.000Z

Shipping Cost: 4.32 CAD