The soundboard of the Blue SW is made from high-grade Sitka spruce. The back and sides feature high-quality black walnut. Open-Pore Finish leaves wood pores exposed, which preserves the natural acoustic properties of tonewoods. This combination of high-quality solid tonewoods and proprietary finish produces a beautiful musical sound across the entire tonal range, with balanced midrange frequencies. Furch’s unique voicing process fine-tunes each soundboard to perfection, resulting in guitars that deliver crystal-clear, harmonically rich tones. Every Furch guitar features uniquely developed ultra-thin lacquer that not only protects, but also enhances your instrument’s natural resonance. The Furch CNR System Active neck design takes original CNR System to the next level, offering unparalleled stability and precision for players who demand consistent performance. The stylish look of the spruce soundboard is underscored by faux tortoise pickguard and body binding.