With the DM-15+, Sigma offers a dreadnought that produces a powerful and warm sound with striking mids thanks to a solid mah...
The Sigma DM-18+ impresses with a powerful and balanced sound. Accordingly, a solid Sitka spruce top comes on a laminated ma...
The Sigma Guitars GME+ (Natural) is an electro-acoustic Orchestra model guitar with a Mahogany body and Sigma electronics.
