With the DM-15+, Sigma offers a dreadnought that produces a powerful and warm sound with striking mids thanks to a solid mah...
With the 000ME+ Sigma offers a compact and extremely inexpensive acoustic guitar, which should inspire especially fingerstyl...
The Sigma BMC-15E+ Acoustic 4-String Bass is a stage-ready acoustic bass that convinces with a first-class sound and an attr...