DM-1 and DM-1B The Sigma DM-1 Mahogany features*: A Dreadnought Body Laminated Spruce Top Laminated Mahogany Back and Sides Black/White/Black Rosette Scalloped X-Bracing Solid Rosewood Fingerboard Solid Rosewood Bridge Position Dot Fingerboard Inlays Polished Transparent Gloss Body and Top Chrome Enclosed Tuning Machines with Chrome Buttons Black Bridge Pins Black Pickguard Total Length: 40 3/4" Body Length: 19 15/16" Body Width: 15 3/4" Body Depth: 4 3/4" Scale Length: 25.4" Frets: 14/20 (Clear/Total) Fingerboard Width: 1 15/16 (at nut)

The Sigma DM-1B is identical except that it features a Solid Black Gloss Finish on the Body and Top, an Ebonized Rosewood Bridge, and White Bridge Pins. * Specifications subject to change without notice.