The OM-28 Authentic 1931 shares Martin's incredibly significant 14-fret neck Orchestra model innovation with its lengthened 25.4" scale and 1-3/4" neck width. All appointments and processes, including hide glue construction, hand shaping and assembly, and tucked under bridge plate and bracing, are completely faithful to the 1931 original. The Martin Vintage Tone System (VTS) uses a unique recipe that is based on the historic torrefaction system, acting like a time machine in which Martin can target certain time periods and age the top/braces to that era. This focused method allows Martin's craftsmen and women to recreate not only the pleasing visual aesthetics of a vintage guitar, but also reproduce the special tones previously reserved for vintage instruments.
- Adirondack spruce top with VTS produces a robust tone with a wide dynamic range and a sweeter midrange
- Madagascar rosewood back and sides with VTS produce clarity in the bottom end and a bell-like tone in the high end
- Scalloped X-bracing allows for greater vibration on the top, producing more volume and enhanced bass response