Need a low-parts count audio amp to use in a glider. Power supply is 12V battery, so low quiescent current is a plus. Need about 1/4W of audio into a 4Ω speaker, just for voice range, 300-5000Hz (not hifi). Ability to do audio summing from switchable multiple line-level sources (~0.5Vp-p) is desirable.
Anything better than an LM386?
Anything better than an LM386?