4440 Double IC TKR Keltron Sanyo (0158)
LA4440 is a two channel audio power amplifier IC with inbuilt dual channels which enables it for stereo and bridge amplifier applications. It has good ripple rejection of 46dB, small residual noise, built-in over voltage and surge voltage protection etc. Ideal feature of the IC is its pin-to-pin protection.
Sir it’s sanyo original ic