The Sigma DM-18+ impresses with a powerful and balanced sound. Accordingly, a solid Sitka spruce top comes on a laminated ma...
A classically designed dreadnought acoustic guitar with a solid Sitka spruce top and laminated mahogany body, the Sigma DME+...
The Sigma BMC-15E+ Acoustic 4-String Bass is a stage-ready acoustic bass that convinces with a first-class sound and an attr...
