The J-45 is Gibson's best-selling acoustic of all time. Nicknamed "The Workhorse" and first introduced in 1942, this iconic acoustic has become the cornerstone of its 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. This 2019 model delivers a sound with incredible dynamic range, warm mids, and a tight punchy bass.
 
SPECIFICATIONS
Body
- Body Shape: Jumbo
 
- Top Material: Sitka Spruce
 
- Back Material: Mahogany
 
- Side Material: Mahogany
 
- Bracing: Traditional hand-scalloped X-bracing
 
- Binding: Multi-ply top, single-ply back
 
- Finish: Nitrocellulose
 
Neck 
- Neck Material: Mahogany
 
- Neck Profile: Slim Taper
 
- Scale Length: 24.75" / 62.865cm
 
- Fingerboard Material: Rosewood
 
- Fingerboard Radius: 12" / 304.8mm
 
- Number of Frets: 20
 
- Frets: Standard
 
- Nut Material: Black
 
- Nut Width: 1.725" / 43.82mm
 
- Inlays: Mother-of-pearl dots
 
Hardware
- Tuners: Grover Rotomatics w/ Kidney Buttons
 
- Tuner Plating: Nickel
 
- Truss Rod Cover: B/W
 
- Pick Guard: Tear Drop
 
- Saddle Material: Tusq
 
- Bridge: Traditional belly up, Rosewood
 
- Bridge Pins: Tusq
 
Electronics
- Under-Saddle Pickup: LR Baggsâ„¢ VTC
 
- Controls: 1 Volume, 1 Tone
 
Misc
- Strings: 0.053, 0.042, 0.032, 0.024, 0.016, 0.012
 
- Case: Gibson Hardshell
 
- Included Accessories: Includes Gibson Accessory Kit