FS-5U back Madagascar Rosewood Tubes: 6L6 Class AB

Tubes: 6L6 Class AB

That glissando time can vary between 4 milliseconds to two seconds depending on the heel/toe position of the expression pedal

Construction F-style Top Adirondack spruce Back/Sides/Neck Eastern flamed maple Soundhole F-holes Body Binding Tortoise (top) Fingerboard Binding None Peghead Binding None Bracing Tone bars Bridge Ebony w/ Adjustable Saddle Fingerboard Ebony w/ MOP dots Nut 1 1/8" String Spacing 1 9/16" Neck Profile Rounded V Neck Joint Dovetail Frets Medium 18% nickel-silver Truss Rod Fully Adjustable Peghead Veneer Ebony w/ MOP Collings logo Tuners Nickel Gotoh w/ black buttons Scale Length 13 7/8" Fingerboard Radius 5 1/2" - 11 5/8" compound Body Finish Satin nitrocellulose lacquer Pickguard None Tailpiece Collings original tailpiece Strings D'Addario EJ74 (

Ultra-soft leather

Jeff Tweedy (Wilco)

FS-5U back Madagascar Rosewood Tubes: 6L6 Class ABThe FS 5U (silver) is a momentary "unlatch" type footswitch