1pç 40mm 4Ω 3W Alto Falante Estéreo Áudio de Gama Completa Alto-falante Woofer
Kvalita i funkčnost je dobrá
The speakers are well produced. I could not test the sound quality because my housing is not finished yet. I connect to of the speakers to a RF module from banggood for a small radio in my shower.
Didn't expect too much from these speakers. However when fitted in my 3D printed mini speaker box and connected to the "LM386 Audio Amplifier Module" also sold by Banggood, the sound quality was really good. Specially speech sounded warm and clear. For a little more then 3 Euro's + a few dimes 3D filament you have a very nice active speaker.
speaker with good acustic yield and small in size. Unfortunately the package for shipping is not adequate and a speaker arrived crushed and unusable.
auto falante pequeno mas é bom
We came quickly wake up to do the column. A small overview here http://androship.ru/site/novosti/521-dinamik-40mm-4937-3w-dlya-samodelnyh-kolonok.html
Works well and handles sound modules on my Model Train Layout. Great buy.
This speaker works very good, but of course, you need to build some kind of enclosure for it. Wires can be soldered to the connector very comfortably.
Olcsó volt, a minősége a tökéletestől messze van!
Nice speaker, in spite to its dimension it sounds quite okay. Perfect for small radios, bluetooth devices, and many more!