The active electronics on my old Westone Thunder have packed in and the stock pickups are pretty tame without the added punch. And..... to be honest it I never loved the sound when the electronics where working! So... new pickups! Anything considered, including stock pickups from other guitars (as long as there 'duncan designed' or similar semi-decent make). Bridge/Neck Humbuckers, 50mm spacing, must be coil split-able, Cheers!