MTX Thunder 6500 D

[mike49504]

This amp uses HUF75339P for the power supply fets..

Would the IRFZ48N's works as replacements?

 

[Perry Babin]

They'll likely work but may not be quite as reliable.

 

[mike49504]

Ok the outputs are FB42N20D's Is there a good sub for theese??

 

[Perry Babin]

I'd recommend using the original part number. In the past, I've used IRF3415s. I don't know if there were any revisions between the amp that originally used the SSP45N20A and the one you have. In my notes, I see that the IRFB42N20D did not work in the place of the SSP54N20A so there may well be some differences.

 

[m4ick]

I can verify that the last 6500D I saw had 42N20Ds in it, I used the 3415s and the amp has not come back to me yet.