The Sigma Guitars BME+ is a stage-ready acoustic bass with an adult sound and an attractive price. The electric bass has a l...
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 TM-15E+ impresses with its compact and handy small body and is therefore ideal as a travel guitar. A solid mahogan...
