The Sigma Guitars GME+ (Natural) is an electro-acoustic Orchestra model guitar with a Mahogany body and Sigma electronics.
The Sigma DMC-15E+ impresses with its warm and powerful sound and with the Fishman Isys+ pickup is also directly suitable fo...
The Sigma OMM-ST+ is primarily aimed at beginners and advanced users. The Orchestra model with neck transition at the 14th f...