Gibson Acoustic J-45 Studio Walnut Natural Modern

Essential Information About the Gibson J-45 Studio Walnut Guitar, Gloss Natural

• Round Shoulder J-45 Format with traditional body depth: a timeless classic, balanced and immediate.


• Solid Woods: solid Sitka spruce top, solid walnut back and sides for a rich and warm response.


• Modern Comfort: utility neck with Advanced Response profile for smooth playability.


• Ready to Record and Amplify: L.R. Baggs Element Bronze (under-saddle pickup + preamp) with volume control accessible in the soundhole.

The J-45 Studio Walnut: Gibson's "Workhorse" Spirit in a Modern Version

The J-45 is one of Gibson's most iconic acoustics: a "round shoulder" dreadnought designed to accompany, record, and perform on stage. This Studio Walnut variant retains the model's DNA (shape, bracing, and feel) while adopting craftsmanship focused on efficiency, featuring plug-and-play amplification and a timeless Gloss Natural finish.

Who Is It For, and In Which Styles?

The J-45 Studio Walnut is aimed at intermediate to advanced guitarists seeking an expressive, reliable, and versatile acoustic. It excels in folk, pop, acoustic rock, country, and singer-songwriter styles, offering a solid foundation for strumming while remaining responsive for fingerstyle. Thanks to its L.R. Baggs electronics, it sits easily in a mix, both in the studio and on stage.

Sound Characteristics

The combination of a solid Sitka spruce top and solid walnut back and sides delivers a clear attack, well-defined mids, and controlled bass, helping the guitar remain clear in recordings. The hand-scalloped traditional X bracing promotes openness, projection, and sustain, while the J-45 Round Shoulder format provides a natural balance of warmth, roundness, and dynamics. Plugged in, the L.R. Baggs Element Bronze (under-saddle piezo pickup + preamp) offers a direct, articulate sound with a volume control in the soundhole for quick level adjustments without interrupting your playing.

Recommended Compatible Accessories

To stay as close as possible to the original feel, choose 12-53 acoustic strings (light gauge) matching the supplied gauge (.012 to .053). A standard capo is also suitable for exploring other keys without changing your chord shapes. The included Modern Hardshell case provides transport and protection.

Technical specifications

Body Style	Round Shoulder	Radius	16" / 406.4 mm
Body Shape	J-45	Number of Frets	20
Body Material	Walnut	Frets	Standard
Top	Sitka spruce	Nut Material	Tusq
Back	Walnut	Nut Width	1.725" / 43.815 mm
Sides	Walnut	Inlays	Pearl dots
Bracing	Hand-scalloped traditional X bracing	Joint	Dovetail neck-to-body joint, hot glued
Binding	Multi-ply top, single-ply back	Bridge	Belly-up, walnut
Body Finish	Gloss nitrocellulose lacquer	Tuners	Grover Rotomatic
Profile	Advanced Response	Pickguard	Tear Drop with beveled edge, Tortoise
Scale Length	24.75" / 628.65 mm	Truss Rod	Adjustable
Neck Material	Utility wood	Truss Rod Cover	Black bell, "Studio"
Fingerboard Material	Walnut	Bridge Pins	Tusq