The sigma 000m 15s is a beautifully crafted acoustic guitar featuring a solid mahogany top back and sides. This choice of tonewood delivers a warm rich sound with clear midrange and mellow lows making it ideal for a variety of acoustic styles. Its 000 12 fret body size provides a balanced tone with plenty of projection while maintaining a comfortable feel for extended playing sessions.with a low profile mahogany neck and bone nut and saddle this guitar ensures excellent sustain and tonal clarity. The grover nickel side mount tuners with butterbean knobs offer reliable tuning stability and the satin finish adds a touch of elegance while allowing the wood to resonate naturally. The sigma 000m 15s is a superb choice for those seeking classic acoustic tones in a refined instrument.