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the quality you PCB is top, the settings work wonderfully and the sound rendering is similar to the sound of a good quality subwoofer from big brands, I recommend
Both PCBs arrived well, but not yet tested. I would have liked to have had two control buttons.
I have not checked this yet
Todo ok, es genial gracias
Just like shown in the picture, but very small. Not tried yet. The seller should have included the knobs.
okk good
good
4 stars because it's cheap and it works. However, it has some background noise.