From Collings:
The Collings Jumbo, or CJ, is our version of the classic slope-shouldered dreadnought, a shape that has enjoyed renewed popularity in recent years. While the CJ is similar in width and depth to the traditional dreadnought, it has a distinctly different tone. Despite its large size this model works well with the optional shorter string scale, resulting in a somewhat percussive bottom end ideal for acoustic blues or other styles that benefit from a more controlled bass response. Of all the Collings body shapes, this is the one most often requested with a sunburst top finish, and the wide range of wood options, neck widths, and string scales allow the CJ to be many different guitars to a wide variety of players.
Serial #: 30332
Weight: 4lbs 11.1oz
Top: Sitka spruce
Back & Sides: E. Indian rosewood
Neck: Honduran mahogany
Body Binding: Ivoroid with b/w/b/w/b purfling
Fingerboard Binding: .100″ ivoroid with b/w purfling
Peghead Binding: .100″ ivoroid with b/w purfling
Bridge: Ebony belly-style with 2 3/16″ spacing
Fingerboard: Ebony with MOP long dots
Bridge Pins/End Pin: Ebony with MOP dot
Nut: Bone, 1 11/16″
Saddle: Bone, drop-in
Neck Profile: C-shape
Peghead Profile: Haircut
Neck Joint: Mortise & tenon hybrid
Truss Rod: Fully adjustable
Frets: Medium 18% nickel-silver
Peghead Veneer: Ebony with MOP Collings logo
Tuners: Nickel Waverly (16:1 ratio)
Backstrip: 3-style (Chevron)
Rosette: Ivoroid with b/w purfling
Scale Length: 25 1/2″
Brace Material: Sitka spruce
Brace Pattern: Pre-war scalloped X-brace
Fingerboard Radius: 14″ – 26″ compound
Body Finish: High gloss nitrocellulose lacquer
Neck Finish: High gloss polyester resin
Pickguard: Tortoise
Case: Deluxe hardshell case by TKL