Similar/equivalent replacement mosfets for IRF6215 & IRF3315

[ZenLunatic]

Hi, I’m looking for some replacement mosfets for a couple discontinued ones. The only identical ones I’m finding are either stupid expensive, or I can’t be sure if they are not just garbage knockoffs. The part numbers are IRF3315 and IRF6215. This is for a subwoofer plate amplifier repair. Any help would be sincerely appreciated. Please see circuit diagram I’ve included if that helps. Thanks!!!

 

[terminatore]

https://www.tme.eu/fr/details/auirf6215/transistors-avec-canal-p-tht/infineon-technologies/

 

[ximikas]

Regardless of tme lists price for this irf , 0 in stock ... As many other items are not stocked.
How many volts is power supply voltage? That would help to find something alternative. Looks like a D-class amplifier.

 

[terminatore]

https://www.mouser.fr/ProductDetail/Infineon-Technologies/AUIRF6215?qs=z4XQqHkgcr1l2Wn3cNrQlg==

stocks : 169​

 

[ZenLunatic]

Thanks! Much appreciated. Anyone have any idea about an equivalent for the IRF3315?

 

[ZenLunatic]

I’ve attached the rest of the schematics if that helps.