The All-New Core Series brings a new level of refinement to all-solid acoustic guitars. Designed for pure tone and enhanced playability, these instruments feature semi-gloss finishes and exotic tone woods that add unique sonic character and visual elegance. Solid Formosan koa back and sides make this Grand Auditorium come alive the entire body resonates as one. Native to Taiwan, this koa-family wood offers beautiful grain and warm tone reminiscent of Hawaiian koa. Paired with a solid spruce top, the Core-GA FKoa delivers rich resonance and harmonic depth that only all-solid construction can provide.

All Solid Construction, All the Difference

When every piece of wood can vibrate freely top, back, and sides you get the kind of resonance that laminate guitars simply can't match. The Core-OC Maple's all-solid construction means the entire body works together as one instrument, creating tone that grows richer and more complex with every year you play it.

Clear Voice, Strong Projection

European maple back and sides give this guitar its signature loud, articulate character. The solid-wood construction means the entire body resonates together, not just the top, delivering the kind of full-spectrum response and harmonic richness that only all-solid guitars can provide.

Ready to Amplify, Anywhere

The discreet side-mounted controls and onboard preamp give you a clean acoustic tone on any stage. Its easy to dial in, with volume and tone controls right at your fingertips.

Solid Materials, No Shortcuts

From the genuine bone nut and saddle to the dovetail neck joint and all-solid woods, every detail on this guitar is built for tone and built to last.

OM Balance, Perfect Proportion

The OM body shape delivers the sweet spot between intimacy and projection big enough for full, rich tone but focused enough for detailed fingerstyle work. Whether you're playing solo or with others, this balanced design gives you the clarity and presence you need without overwhelming smaller spaces or recordings.

Core-OC Maple

Specifications