Martin Grand J-28E DN: Grand Jumbo Double Neck Guitar General Musical Instruments ultra-low-noise outputs—each with its own

ultra-low-noise outputs—each with its own dedicated regulator and custom transformer

Jackson high-output humbucking pickups

such as the FP-7F’s Looper and harmony effects

while the vintage output coils bring out this pickup’s rich harmonic content

transforming them into a professional headset

Martin Grand J-28E DN: Grand Jumbo Double Neck Guitar General Musical Instruments ultra-low-noise outputs—each with its ownUnleash unmatched versatility and sonic power with the Martin Grand J 28E DN, the first double neck guitar in over a century. Blending Martins legendary craftsmanship with modern innovation, this Grand Jumbo acoustic electric delivers rich, resonant tone and extraordinary playability across both six and twelve string necks. Designed for players seeking limitless musical expression, the Grand J 28E DN combines classic elegance with advanced features,