The NTE7203 is a monolithic integrated circuit in a 7-Lead Staggered SIP type package designed for use as an audio class AB amplifier in TV or Hi-Fi applications. Thanks to the wide voltage range and high out current capability, the NTE7203 is able to supply the highest power into both 4Ω and 8Ω loads even in the presence of poor supply regulation.
 
Full spec sheet:
https://www.nteinc.com/specs/7200to7299/pdf/nte7203.pdf