Geekcreit® TDA7492P 25W+25W Wireless bluetooth 4.0 Audio Digital Amplifier Board With Case
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Essa plaquinha é muito legal, funciona perfeitamente fiz um caixa de som com algumas alto falantes que tinha aqui em casa, por enquanto esta funcionando atraves de uma fonte de na tomada, mas ja comprei aqui mesmo uma placa logica para usar baterias de lithium.
Surprising sound from surprising size ! Easy to assemble, easy to connect. I tried it immediatly with a pair of Yamo Studio 170, drives they well, as i expected from a 2x25w amplifier.(sorry about the wiring.. :) ) I think it will be more than enough in the kitchen pairing with Google home Mini to my wife. It is arrived in 2 days from CZ. Cons - the power button retainer is damaged on the long way. I fixed it with a little glue, Thanks to God, it is working.
Funciona perfecto, lo probé con adaptador de 12v y funciona muy bien para lo que necesito, recomendado si tienes parlantes viejos que quieres revivir, muy fácil su montaje e instalacion.
Superb product Thank you Banggood
Perfect !!!
gut verarbeitet und hervorragender Klang!
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.
The delivery was on the scheduled date, and the product very good and meets the specifications provided in the ad. Recommend!!!
awsom product sound quality superb 😍😍😍😍😱😱😱
Perfect little gadget! Very powerful for it's size. Connected it to car speakers cabinet, power by a small lead acid battery, and it works perfectly! I wish I had bought this earlier