Самый положительный отзыв о Цифровая плата усилителя на Banggood Russia|Покупка Русский

17% OFF Geekcreit® TDA7492P 25W+25W беспроводной аудиоусилитель Bluetooth 4.0 платы с корпусом US$18.99 US$22.99 View It

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forrozza 10/06/2022

Love it, exceptional price and high quality board. Assembly of case is easy-peasy, you can complete the whole project in around 10 minutes. The board I received must be a newer revision than the one advertised, because it has a 3.5mm jack socket fitted, also an off/on button, which are not even shown in the user manual, but I assume jack will be for headphones. I'll update when I receive my speakers. Input voltage is from 9v to 24v giving the promise of 50W+50W at 24volts, with 6-Ohm speakers. Interestingly, the board has a couple of dip switches, which adjust the "Gain", I'm no expert, but I assume it's down to trial and error here, but there are basic details in the manual. The top cover of the case can be removed without the whole case falling apart, which is handy when adjusting the dip switches, for different speakers. I used my Brother Label Printer to personalise my device.

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