Sigma Guitars

Sigma is the Japanese branch of the Martin company, producing lines of acoustic guitars and basses as well as folk instruments like mandolins. Founded in 1970 as a reaction to Japanese guitars flooding the American market, the company's aim was to compete in an evolving marketplace rather than take legal action, which other acoustic companies did. Revitalized in the past decades after years of inactivity, the company is again producing fan favorites like DR-7 Dreadnought and the BME acoustic bass series. Whether you're after a well-worn vintage model or want to see what the company has to offer today, find the best Sigma models here on Reverb.