Sigma SDR-35, (Used)

The Sigma SDR-35 is a high-end acoustic guitar constructed with premium all-solid tonewoods and refined detailing. It features a solid Sitka spruce top for clear, responsive projection, paired with solid Indian rosewood back and sides—including a three-piece back with a central Madagascar rosewood wedge—for rich harmonic depth and resonance. The body uses a dreadnought D 14-fret design with a mahogany neck in a low-profile shape for comfortable playability.

Key specifications include a 25.4-inch (645 mm) scale length and a 1¾-inch (44.5 mm) nut width, an ebony fingerboard and bridge for enhanced sustain and clarity, and a bone nut and saddle for tuning stability. The guitar is fitted with Grover nickel open-gear tuners with “butterbean” knobs for reliable performance. The polished gloss finish with an aging toner provides a classic aesthetic, and craftsmanship features include a dovetail neck joint and setback bridge.

The SDR-35 is ideal for discerning acoustic players seeking stage or studio-ready quality. Its all-solid wood construction, premium hardware, and tonal refinement provide clarity, warmth, and durability. The guitar responds well to both articulate fingerstyle playing and fuller strummed chords, making it versatile for a variety of musical styles.