[DIAGRAM] Free 7 String Wiring Diagram FULL Version HD Free 7 String Wiring Diagram. U30dc U30fc U30c9 U300cibanez 7 String Rg Wiring U300d U306e U30d4 U30f3. Rg2027x Just Arrived With Pups Problem. Complete Dimarzio Pickup Routing Specs Wiring Diagrams. Complete Dimarzio Pickup Routing Specs Wiring Diagrams. Need Some Help F U0026 39 Ed Up My Spad Black Pretty Bad. Fishman Fluence Modern Question. DiMarzio Pickups Comparison Chart F-Spacing vs Regular - F-spacing (ie' Fender Spacing) is typically used for Ibanez and similar guitars with wider bridges and whammy bars. The Regular spaced pickups typically fit LesPaul style guitars. Some older JEMs came with regular DiMarzio spacing (not F-Spaced) and the tonal difference will be almost impossible to detect when installed in a guitar.