A Series - A4K Limited - Acoustic Guitars - Guitars, Basses & Amps - Musical Instruments - Products - Yamaha - United States
Yamaha A4K Koa Acoustic Dreadnought Guitar | Savannah, GA
Yamaha Guitars - Crafted from all-solid Hawaiian koa, the A4K features the A Series cutaway western body, double-line abalone inlays, unique black tuning machine keys together with specially recorded mic models on
Kraft Music - Yamaha A4K & AC4K Koa-Series Acoustic-Electric Guitar Demos at NAMM 2013 - YouTube