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Old 16th Dec 2018, 9:49 am   #32
Neil Purling
Nonode
 
Join Date: Jul 2005
Location: Hull, East Yorkshire, UK.
Posts: 2,083
Default Re: More Chinese AM radio kits

The better seven transistor HX108-2 has a variant with a audio stage that just uses a TDA2822 IC.
They are also found in your accessory 2.1 PC speakers. On only 3 volts they aren't going to make much power, but we really only want 0.25W to move a better speaker that may just give some more bass.
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