The compact and lightweight Silent Guitar is the perfect instrument for practice, travel, and live performance. Although ultra-quiet acoustically, the Studio Response Technology (SRT) Powered preamp system delivers natural-sounding acoustic tone through headphones or the line output. Onboard studio-quality effects enhance your playing experience, a line input lets you jam along to backing tracks, and the detachable wooden frame facilitates easy transport. Play whenever and wherever inspiration strikes! Features Yamaha SRT Powered pickup system for great performance sound Super-compact, with detachable frame for easy travel 1 11/16 (43mm) nut width Headphone jack for ultra-quiet practicing Onboard tuner Durable gig bag included Specifications Scale Length: 634mm (25) Total Length: 978mm (38 1/2) Body Width: 356mm (14) Whole Depth: 85mm (3 11/32) Nut Width: 43mm (1 11/16) String Spacing: 11.0mm Body Material: Mahogany Frame Material: Rosewood & Maple Neck Material: Mahogany Fingerboard Material: Rosewood Fingerboard Radius: R400mm (15 3/4) Bridge Material: Rosewood Nut Material: Urea Saddle Material: Urea Tuners: RM1242N-4 Pickguard: Black Body Finish: Gloss (Matt for NT color variation) Neck Finish: Matt Electronics SRT Powered System Controls: Power / Vol / AUX.Vol / Bass / Treble / Smooth Control Effects(Reverb1, Reverb2, Chorus) / Chromatic Tuner / SRT Blend Connections: Line OUT / AUX IN / Phone Input / DC-IN Strings: Yamaha FS50BT or D''Addario EXP11 Accessories: Stereo Earphones / 2 * AA Batteries Case: Original Carry Bag WATCH: Yamaha Silent Guitar SLG200 - A day in the life