Hi, Please tell me the upper compatible model of the TDA7265B, for upgrading the existing amplifier.

[WJANG.2]

...

[Piranha]

Have you tried reading?

https://www.st.com/en/audio-ics/tda7265b.html

"The device is pin-to-pin compatible with the TDA7265, TDA7269A and TDA7292."

[WJANG.2]

Thank.