The J-45 is the best-selling Gibson acoustic model of all time. Nicknamed “The Workhorse” and first introduced in 1942, this iconic acoustic has become the cornerstone of the Gibson round-shoulder, dreadnought line. World-renowned for its full, balanced expression, warm bass, and excellent projection, the J-45 has been refined to carry this legacy to new heights. The Gibson J-45 Standard Long Scale delivers a sound with incredible dynamic range, warm mids, and tight, punchy bass, but features a longer scale length, which increases string tension, tightening the low end, enhancing note clarity, and delivering greater headroom and projection—especially when played with a heavier attack. Top:Solid Sitka Spruce Back and Sides: Solid Mahogany Neck/Fingerboard: Mahogany/Rosewood Bridge Material: Rosewood Tuners: Original Radius: 12" Neck Profile: Slim Taper Neck Depth: .850"-.910" Scale Length:25.25" Nut Width: 1.730" String Spacing at Saddle: 2 5/32 Contains Brazilian Rosewood (Y/N):N Electronics:LR Baggs VTC Case:OHSC Modifications/Repairs: n/a Condition notes: good