This is a two-channel vacuum tube preamp ideal for dual pickup systems. It features a thick, warm sound that is unique to vacuum tubes. It is equipped with a 3-band EQ, a notch filter that is ideal for preventing feedback, and a send/return function that is ideal for spatial effects such as reverb, making it an extremely practical unit. Since poor output was found in the vacuum tube, we have had it overhauled, including replacing the vacuum tube, at our affiliated workshop, Anfini Custom Works. The new vacuum tube is the standard "12AX7EH". Although it looks slightly used, it is still in perfect condition for continued use. Accessories: Adapter *Foot switch, instruction manual, box, etc. are not included.-SPEC- Body shape: AE body bracing: XM Bracing with a reinforcing wood plate for body tapping Top: Solid Sitka Spruce top back & sides: Pau Ferro back & Pau Ferro sides neck: Comfort Grip with Rounded Fretboard Edge Nyatoh neck fretboard: Macassar Ebony fretboard Bridge: Macassar Ebony bridge body binding: Pau Ferro body binding top board purfling: Wooden Multi purfling inlay: Specially designed Mother Of Pearl inlay soundhole rosette: Specially designed Wooden and Mother Of Pearl rosette tuning machine: Gotoh Chrome SGS510Z tuners (18:1 gear ratio) Number of frets: 20 saddle material: Compensated Bone saddle Bridge pins: Ibanez Advantage NECK DIMENSIONS Scale: 651mm Width: 44mm at NUT Width: 55mm at 14F Thickness: 20mm at 1F Thickness: 21mm at 7F Radius: 400mmR BODY DIMENSIONS Length: 20 1/8 Width: 16 1/4 Max Depth: 4 3/4 Tip (Magnet) PU: Fishman Rare Earth Blend Ring(Contact) PU: Enfini Custom Works R-Zero Contact Pro BACNT *Rare Earth Blend will start when you use the mono shield, so you can easily use it alone. Gig bag included