Additional Features
Model: John Petrucci JPX 7
Description: This new signature model is being released to commemorate 10 years of collaboration with Dream Theater guitar player John Petrucci. The new body shape has a slightly thinner upper horn and a more symmetric bridge end profile. The body is also chambered for added acoustic resonance.
Size: 12-1/2" wide, 1-3/4" thick, 38" long (31.8 cm wide, 4.5 cm thick, 96.5 cm long)
Weight: 7 lbs, 8 oz (3.29 kg) - varies slightly
Body Wood: Alder with maple top and mahogany Tone Block
Body Finish: High gloss polyester
Bridge: Custom John Petrucci Music Man® Piezo floating tremolo, made of chrome plated, hardened steel with solid steel saddles. Black finish
Scale Length: 25-1/2" (64.8 cm)
Neck Radius: 15" (38.1 cm)
Headstock Size: Only 5-7/8" (14.9 cm) long
Frets: 24 - Jumbo profile, wide
Neck Width: 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 JP Shields and Mother of Pearl BFR inlay at 12th fret
Neck Finish: High gloss polyester
Neck Color: Color matches the body
Tuning Machines: Schaller M6-IND locking in black finish with black 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 lined control cover
Controls: 500kohm volume, 500kohm push/pull tone for custom 2 pickup configurations - .022µF tone capacitor
Switching: 5-way lever pickup selector; 3-way toggle piezo/magnetic selector
Pickups: HH - 1 DiMarzio Liquifire - neck; 1 DiMarzio Crunch Lab – bridge; Piezo bridge pickup
Strings: 9p-11p-16p-26w-36w-46w-56w (Custom RPS Slinkys)
All Music Man sales through the Shopatron website are final. No returns accepted