NEP 17k amp

[caraudioguy2100]

Anyone know what fets I can use in this amp ?

Right now it has IRFP3077 in it but as you can see they are blown and I do not know if they are original since the amp has been worked on before and the originals have been replaced at some point

 

[seankane]

I read a post that said the amp uses IRFP3077's, 22 ohm gate resistors, and the drivers are A1715 and C2814.