Features Includes Martin Hard Case! Solid Sitka Spruce Top Construction: Mahogany Blocks/Dovetail Neck Joint Electronics: Fishman F1 Aura Plus Top Bracing Pattern: Standard ''X'' Scalloped, Forward Shifted Description Product Description The HD-28E Retro is a modern re-creation of the classic herringbone Dreadnought. Channeling legends like Hank Williams, this guitar carries a distinct prestige that can only come from the Retro Series collection. The Retro series instruments are vintage in appearance but will have enhanced playability including a modern "High Performance Neck " taper and modified low oval profile. They will all have the new Fishman F1 Aura + electronics system featuring "Easy Mode" with three pre-blended mic/pickup presets and all of the programmability and tweakability of the original F1 Aura in "Performance Mode. "