Sigma

Sigma Guitars are known for delivering classic acoustic guitar design, quality tonewoods and excellent playability at an accessible price point. Originally developed by C.F. Martin & Co. as a more affordable line of guitars, Sigma has built a strong reputation for offering instruments inspired by traditional designs with modern reliability and value.

Today, Sigma guitars are trusted by beginners, advancing players and working musicians looking for a high-quality acoustic guitar without the premium price tag of high-end boutique models. Their range includes dreadnought, OM and smaller body styles, along with acoustic basses and travel guitars suited to a wide variety of styles and applications.

At Turramurra Music, we stock a selection of Sigma acoustic and acoustic-electric guitars that offer strong performance, reliable construction and excellent value for money. Whether you're buying your first serious acoustic guitar, upgrading from an entry-level instrument, or looking for a dependable guitar for regular playing, Sigma provides a well-balanced option between affordability and quality. Browse our range of Sigma guitars online or contact our team for expert advice on choosing the right model to suit your playing style.