Número da peça	Fabricante / Marca	Descrição breve
LA4425A-E	ON Semiconductor	IC AUDIO POWER AMP 5W TO-126ML
LA4425PV-MPB-H	ON Semiconductor	IC AUDIO POWER AMP 5W 44SSOP
LA4425PV-TLM-H	ON Semiconductor	IC AUDIO POWER AMP 5W 44SSOP
LA4440J-K-E	ON Semiconductor	IC AUDIO AMP 6W 2CH 14SIP
LA4450-E	ON Semiconductor	IC AUDIO AMP 2CHAN 20W 14SIPH