The Eclipse Anniversary Koa Gc-ER a is a special 45th anniversary interpretation of the popular Eclipse Series, combining its sleek all-black aesthetics with exclusive commemorative design elements. Featuring a Full-Pore High-Gloss Finish in Piano Black, the guitar is elevated by premium solid koa appointments on the Bevel Duo, body binding, rosette, fretboard inlay, and headstock detailing. The warm character of koa creates a striking contrast against the deep black body, giving the instrument a bold yet refined visual identity.
Produced in a strictly limited run of only 45 instruments, the Eclipse Anniversary Koa Gc-ER a also features a custom anniversary headstock inlay created specifically for this milestone edition. The inlay is composed of 45 miniature letter “F” shapes, with a single solid koa “F” identifying the individual production number of each guitar within the limited run. This makes every instrument not only visually distinctive, but also uniquely tied to the 45th anniversary of Furch Guitars.
At its core is an individually voiced Engelmann spruce soundboard, optimized for balanced tone, dynamic response, and harmonic richness, combined with Indian rosewood back and sides. The resonance-enhancing Full-Pore High-Gloss Finish protects the instrument while allowing the soundboard to make the most of its natural acoustic properties and projection. Long-term stability and consistent playability are ensured by the CNR System® Active neck joint, which automatically adapts to changes in ambient humidity and allows effortless string action adjustments. For stage and studio use, the Eclipse Anniversary koa comes equipped with the LR Baggs HiFi Duet pickup system as standard. The guitar also features the Bevel Duo ergonomic design, with bevels at both the forearm and rib positions. Made of solid koa, this feature increases long-term playing comfort while serving as one of the model’s most striking visual highlights.
