Sigma's 000M–18 is a parlour–sized acoustic built for players seeking tonal depth without the bulk. The all–solid construction pairs an AA–grade Adirondack spruce top with mahogany back and sides, delivering warm, articulate tone with natural sustain. At 25.4 inches scale length, it sits between a travel guitar and a full dreadnought–ideal for fingerstyle work, studio recording, or gigging musicians who value portability without compromise on resonance.
The dovetail neck joint and mahogany low–profile neck provide rigidity and comfortable playability, whilst ebony fingerboard and bridge ensure durability and clarity of attack. Bone nut and saddle transfer string vibration efficiently to the body. Grover nickel tuning machines with butterbean knobs hold pitch reliably across temperature and humidity shifts. The gloss finish with ageing toner gives the instrument visual character, and D'Addario EXP16 strings ship fitted. A softshell case keeps it protected during transport and storage.