Martin Custom Shop 0000-14 Grand Auditorium, 3-Piece Sinker Mahogany Back, Adirondack Spruce Top serial number:2683587 This process known as "Bi-Amping"

This process known as "Bi-Amping" was put in practice by sending a bass signal to a bass and guitar amp simultaneously

Adds the warmth and grit of classic samplers

This careful finish design replicates the aesthetic and feel of a guitar well loved and well worn

Six simultaneous stereo phrase tracks

Martin Custom Shop 0000-14 Grand Auditorium, 3-Piece Sinker Mahogany Back, Adirondack Spruce Top serial number:2683587 This process known as "Bi-Amping"From the Martin Custom Shop, a 0000 bodied, 14 fret Grand Auditorium acoustic guitar, with a stunning 3 piece back and an Adirondack Spruce top. The wood used on the back and sides of this guitar is hand selected by Russo Music from a batch of premium Belize Mahogany that had been pulled from the murky, muddy depths of the Central American river system. For hundreds of years, these timbers have been washed over by sediment as they aged to perfection