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DC 12V 24V 100W TPA3116DA Mono Channel Digital Power Audio Amplifier TPA3116D2 Board
Onboard front-facing IC to improve the input sensitivity, high-definition sound quality.
Specifications:
Product Name: Digital Audio Amplifier Board
Product Type: XH-M542
Amplifier chip: TPA3116D2 * 1
Power supply voltage: DC12-28V (recommended DC24V)
Input current: 3A or more
Output power: max 100W
Speaker output: 2-8ohm
Input impedance: 10KΩ
Signal to noise ratio: 100dB
Channel: Mono
Size: 79*54*16mm
Note:if you want 100W, Please use big speaker.
Packet Contains:
1pc x TPA3116D2 Digital Audio Amplifier Board (Mono Channel)
Daniel
Bewertet in Frankreich am 7. Oktober 2023
Article défectueux par deux fois avec soudures du potentiomètre retouchées. Le contrôle de l'intensité dans cet ampli et du signal à l'entrée de oscilloscope confirme que le potentiomètre est défectueux.
Cliente
Bewertet in Spanien am 13. November 2023
Envío rápido
Ferocious
Bewertet in Großbritannien am 23. Juli 2021
I used this board to replace a blown amplifier in a Tannoy SFX subwoofer (4ohm). Powering from a 24v/3A supply it seems to work very nicely so far! Definitely better than the board which kept blowing its transistors (common fault with the SFX sub).It is not as loud as I expected, but this is easily remedied by turning the sub preamp up on my receiver to get to the same balance I had with the original board in the sub. I don't have any way to measure the output, however it is plenty loud enough for a 4m x 4m room.Not having any hissing or hum from the board. Running at around 3/4 on the trim pot.Shout to JohnAudioTech on youtube for his review of this board which lead me to the purchase.
David
Bewertet in Großbritannien am 23. Februar 2021
I connected this unit to a 12 volt lead-acid battery and powered it up. The background hiss was louder than expected, and the hiss gets louder as you turn up the sensitivity.Just in case my new speakers were more sensitive to hiss than the previous ones, I checked the new speakers with another similar class D amplifier and with a more powerful Class AB amplifier. In both cases their hiss was barely audible. I'm not sure if this was a faulty unit, or the best you can expect from a cheap amplifier, but it's not for me.
Brian Egerton
Bewertet in Großbritannien am 22. Juli 2020
Does what it says on the box.
Produktempfehlungen
31.23€
16 .99 € 16.99€