The F0 is a Grand Auditorium body shape cutaway guitar that features an HTT (High Temperature Torrefied) solid A Sitka Spruce top, Indian Mahogany back &sides, and an amazing level of electric-like" playability, which earned it the nickname "Fantastic0" from a famous Nashville store. Offering impeccable high-precision build, this Grand Auditorium body shape is designed to provide you with a simply amazing and perfectly balanced acoustic sound "€ full frequency reproduction and articulation with every note "€ and access to the higher registers for upper fret acrobatics and unique chord voicings. Compared with other guitars at this price, there is no comparison "€ the F0 Grand Auditorium will absolutely stun your senses. But wait, there's more! The new Kepma AcoustiFex K-11 system, available in the acoustic-electric F0E model, gives your sound amazing depth by adding Reverb, Chorus or Delay effects while you're just sitting around playing acoustically (NOT plugged into any amplification device). It also provides those effects combined with a piezo undersaddle pickup system and onboard condenser microphone with level control when plugged into an amp, DI or mixing console. The K-11 Preamp also features an onboard tuner for quick adjustments on the fly, and mutes the output jack when in use so you don't annoy your audience with "the tuning song". This revolutionary combination of elements makes the F0E Grand Auditorium perhaps the absolute best acoustic/electric value in the industry. Comes standard with its Kepma High End Padded Gig Bag. BODY Body Style: Grand Auditorium with cutaway Top: HTT Solid North American A Sitka Spruce HTT treatment: High Temperature Torrefied top = increased strength + stability Back &Sides: Indian Mahogany Finish: Glossy Top, Matte Back &Sides Bracing: X Sound hole Rosette: ABS Binding: ABS Bridge: Walnut Bridge pins: ABS Saddle: Bone, Triple compensated Pickguard: ABS "tortoise" pattern NECK Neck: Pressure-tested African Mahogany Thickness: 21 mm "€œ 22 mm (1st Fret - 9th Fret) Width at Nut: 43 mm / 1.7" Neck Finish: Smooth Satin Neck Binding: ABS Truss Rod: Bidirectional Nut: Bone, 43mm x 6mm Fretboard: Rosewood, 400 mm radius Fretboard Inlay: Acrylic Dot Inlay Number of Frets: 20 Scale Length: 647.25 mm / 25.48" OTHER Strings: D'addario XS Tuning Machines: Kepma sealed die-cast 18:1 Electronics (F0E models only): Kepma AcoustiFexy K-11 Preamp Volume (Piezo pickup) Body (MIC level) with Phase switch function Chromatic Tuner (press on/off) with Low battery caution light Multi-function indicator (green: ON / yellow: charging) Tone control Reverb selection (Room/Hall) &level Delay or Chorus effect selection &level USB charging port Kepma Padded "High-End Guitar Bag""