Sigma DMC-1STE Electro Acoustic Guitar

Sigma DMC-1STE Electro Acoustic Guitar Sigma DMC-1STE Preamp works but digital tuner not working might be an easy fix for a guitar tech Electro Acoustic  incorporates the unique and powerful Fishman ISYS+ electronic pre-amp system which provides crisp, untainted and accurate reproduction of the iconic Sigma guitar tone. With controls for both bass and treble eq manipulation, master volume, phase the ISYS+ packs in all the essential features allowing you to plug in and play through any amplifier, PA or DI box without the need of additional tonal shaping tools. Built in Tuner. Not working Preamp works Sigma Guitars was launched in 1970 and have since established an excellent and even legendary reputation among many experienced musicians. With a philosophy to produce outstanding quality guitars in both construction quality and sound quality Sigma pay their undivided attention to every step of the construction process with specially trained staff in the most efficient guitar factories in Japan before being sent to the US for inspection and shipped to retailers worldwide. Features/Specifications Body & Bridge Top: Solid Sitka Spruce Back & Sides: Mahogany Size: D-14 Fret, Cutaway Finish: Natural Pickguard: Black Bridge: Rosewood Neck & Fretboard Neck: Mahogany Fretboard: Indian Rosewood Frets: 20 Inlays: Dot Scale Length: 25.4" (645mm) Nut: Bone Nut Width: 42.9mm Hardware & Electronics Electronics: Fishman Isys+  Built in Tuner Battery: 9 Volt Battery Life: 111 Hours (Approx) Controls: Volume, Bass, Treble, Phase, Tuner Saddle: Bone / Compensated Machine Heads: Die-cast Hardware: Chrome