The RS Big Block is wound by Lindy Fralin to RS's specs for the ultimate high-output pickup. They are unbalanced coils and made from the same quality parts found in our True 60's, except they have 4-conductor wire for coil-tapping and phase reversal. The bridge pickup reads 14.4K and the neck pickup reads 12K with Alnico IV magnets and plain enamel wire. The RS Big Block has great balanced tone with a very percussive attack so it's not harsh but still screams. Want to add some muscle to your guitar? ..drop in a Big Block!!
With 4 Conductor wire.
Lead-time is 6-9 weeks. If you are ordering with other items, be aware that the pickups may ship separately.