TDA2050
C1-0,47-22mF
C2-22mF
C3C4-100nF
C5-100(150)nF
R1R3-47kO
R2-1-3,3kO
R4-1-4,7oM/0,25W
Ucc-+/-4,5-25V
Rt-4oM
sinosuid power-32W
music power-50W