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I purchased 1 of these amps six month ago. The performance is superb. You do need to mount a ferrite core as close as possible to the power transformer to cut down the significant in house "hum". While it's not a 100 watt amp, it does produce a very clear, respectable level of power, more like 30-40 watts. Coupled to a good size heatsink you'll be amazed at the sound it produces. Experiment with sound sources such as tablets, cd players, computers, and smart phones as the level of quality of each greatly varies, thus affecting output sound. A really kool weekend project you'll really like. I bought three more later.
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These come with an integrated power supply so all you have to do is hook them up to a transformer. Also, don't forget a good heat sink since TDA7293s put out a fair amount of heat. Seem to be pretty reliable unless you abuse them. Amazing deal considering how little they cost.
Verified purchase: Yes | Condition: New
I have changed the rectifier and the capacitor (with 2x 10000 uf ) and it is a huge difference in sound quality . Other then that everything works just fine
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But it has no volume control ! Volume must be controlled outside of this Amp !!! That's why the 4 Stars !! Rick - SoCal
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this article works great and has a compact design.
Verified purchase: Yes | Condition: New