With the DM-15+, Sigma offers a dreadnought that produces a powerful and warm sound with striking mids thanks to a solid mah...
With the DM12E+ Sigma presents an inexpensive 12-string acoustic guitar, which offers an amazingly powerful and balanced sou...
The Sigma TM-15+ impresses with its compact and handy small body and is therefore ideal as a travel guitar. A solid mahogany...
