DanielT
Major Contributor
I did a search: TPA 311618€/$ at Amazon, 12€/$ at Aliexpress, with shipping!
View attachment 208291
How do they even make a profit from this?
The chips data sheet:
Anyway, thanks @amirm, very interesting. Had hoped to beat the Lepai, but channel separation just isn't there.
Fascinating how many amplifiers appear then. That there were so many based on the TPA 3116D2 chip, I could not have guessed that.
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Edit:
It looks fun, but I think about what restorer-john said, #18 in this thread:
They have on chip protection, but in real terms, when they fail, they will present the full output of the connected power supply to your speaker / s. Usually the PSU will shut down before smoking the woofer voice coil, but not always.
I certainly would not be connecting any speakers of value (or ones you care about) to these things.
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