The Sigma OMM-ST+ is primarily aimed at beginners and advanced users. The Orchestra model with neck transition at the 14th f...
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-ST+ Sigma offers an inexpensive dreadnought with an amazingly powerful and balanced sound. Accordingly, this Dre...
