ok got this amp with 8 blown psu fets.they are sw50n06 .whit the 4 good ones left amp powers on and produce good audio.I do have 12 new rfp50n06 as well as 12 new irfz48n .can i use them and if so which ones
The RFP50N06's that you have will work.. Make sure you check all of the gate resistors to make sure they are within tolerance before u put the new fets in..