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Chinese 2x50W Bluetooth Amplifier, Or Is It? A Poor Abused TDA7492P Design

2 Comments / By Mads Barnkob / May 2, 2020

I wanted a small Bluetooth amplifier for my work shop and bought some cheap TDA7492P bare-board versions from Ebay. Luckily there is other good Bluetooth amplifiers!

This poor TDA7492P design is over-advertised and abused enough that I requested my money returned from the seller.

Discussion of this review: https://highvoltageforum.net/index.php?topic=1057.0

Not a paid review, bought for my own money and independant rant! I can only hope this will turn up in peoples search results if looking into buying this kit.

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2009 (2)

21. December - Work in progress
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Recent comments

STN December 3, 2023 at 06:16 on 4000 Joule Capacitor BankI think your launcher system is awesome! :) There is...
Mads Barnkob December 2, 2023 at 21:30 on 4000 Joule Capacitor BankHi STN You would properly need a charging resistor, to...
STN December 2, 2023 at 13:41 on 4000 Joule Capacitor BankThanks for your answer Mads! :) this capacitor bank is...
Eric December 1, 2023 at 05:14 on Spiral Coil CalculatorMads, Any chance we could converse via email? I’d like...
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