The Sigma TM-15+ impresses with its compact and handy small body and is therefore ideal as a travel guitar. A solid mahogany...
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 GMC-STE+ Grand Orchestra Western Guitar convinces with a warm, powerful and balanced sound. The ergonomic body sha...