Music Man JPXI 6
Music Man JPXI 6

JPXI 6, Other Shape Guitar from Music Man in the John Petrucci series.

MusicMan JP XI - John Petrucci Signature

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Ernie Ball Music Man introduces the latest evolution in the John Petrucci line of signature guitars, the JPXI, which will feature a combination of appointments from JPX and BFR Petrucci signature instruments.

Most notably, the JPXI neck has been streamlined to a symmetric, extra slim profile featuring a flatter 20" radius, medium jumbo stainless steel frets with a finished mahogany neck and an ebony fingerboard, according to the manufacturer. It also has a non-chambered body, mahogany Tone Block and maple top.

The controls are similar to that of the JP BFR line, with 2 three way toggles wired for the Custom Dimarzio LiquiFire and Crunch Lab humbuckers, as well as the Piezo bridge pickup.

The JPXI guitars will be available in 6 and 7 string versions, adorned with chrome hardware, Mother of Pearl inlays and a new Onyx finish.



  • Body Wood: Alder with maple top and mahogany Tone Block
  • Body Finish: High gloss polyester
  • Body Colors: Onyx
  • Bridge: Custom John Petrucci Music Man® Piezo floating tremolo, made of chrome plated, hardened steel with solid steel saddles.
  • Scale Length: 25-1/2" (64.8 cm)
  • Neck Radius: 20" (50.8 cm)
  • Headstock Size: JPXI 6: Only 5-7/8" (14.9 cm) long; JPXI 7: Only 6-7/8" (17.5 cm) long
  • Frets: 24 - Medium Jumbo profile
  • Neck Width: JPXI 6: 1-11/16" (43.0 mm) at nut, 2-1/4" (57.2 mm) at last fret; JPXI 7: 1-7/8" (47.6 mm) at nut, 2-7/16" (61.9 mm) at last fret
  • Neck Wood: Mahogany
  • Fingerboard: Ebony
  • Fret Markers: Custom JPXI Inlays
  • Neck Finish: High gloss polyester
  • Neck Colors: Color matches body
  • Tuning Machines: Schaller M6-IND locking with pearl buttons
  • Truss Rod: Adjustable - no component or string removal
  • Neck Attachment: 5 bolts - perfect alignment with no shifting; Sculpted neck joint allows smooth access to higher frets
  • Electronic Shielding: Graphite acrylic resin coated body cavity and aluminum control cover
  • Controls: 500kohm volume and tone - .022µF tone capacitor
  • Switching: 3-way toggle pickup selector, with custom center position configuration; 3-way toggle piezo/magnetic selector
  • Pickups: HH - 1 DiMarzio Liquifire - neck; 1 DiMarzio Crunch Lab – bridge; Piezo bridge pickup


No pricing at this point, but full product details can be found at

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