Wondom 2 X 50Watt RMS Class D Powerful Audio Amplifier TDA7492 with Aluminum Case DC9-24V 2-6 ohm Stereo Amp for Home Audio Bank Self-service Vending Gaming Kiosk
Current Price
$44.9
Average
$41.01
Min Price
$29
Max Price
$44.9
Price dynamics
9%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
oh hey guys I have another class d amplifier board to review here see if I can get a close-up focus TD a 7490 2 board digital audio amplifier board to buy 50 watts and we will take a look at it and see if it really is that value or not though I would debate the use of the word digital it's a pulse width modulated type amplifier that's what Class D means nothing really to do with storing of the values voltage level values and the amplifier so I don't know why they would call it digital but anyhow let's take a quick peek at it here it comes with a cord looks like an input connector cord and here is the board itself I do not notice any labeling how do you know what's what I see this line here looks like it runs to this capacitor this has got to be power these are likely the outputs just because their position it is a stereo bridge type amplifier so there will be four coils on the output it


