Hate to say but I'm trying to find the original part that this Rockford amp once used. Ebay has a few but not enough I need 4 of them. Don't want to use 'vishay' brand haha.
Or can I do this? Use one pair 9540's while the other pair of 9540's are a different date code but are both matching. While both pairs of IRF540's are all matching date codes. Cause I'm thinking about just buyin those two IRF9540's from ebay and then purchasing another pair from a different seller. Will there be any problems running it bridged??