The JP100D-MKOA John Petrucci Signature is an upgraded version of the JP guitar with deluxe appointments. Based on the Ball Family Reserve JP6, this one has a slightly larger mahogany body, a scooped forearm contour and is capped with a Hawaiian Koa top. The maple neck with rosewood fretboard and 24 jumbo frets has a slightly asymmetrical back carve with a flatter bass side to naturally fit the curve of your hand. Other shred-friendly features include a Sterling Modern Trem bridge, locking tuners, and DiMarzio LiquiFire and Crunch Lab pickups and a diagonally angled 3-way pickup switch for easier access. I’m so happy to be part of the Sterling by Music Man family! The new JP100 continues in the tradition of amazingly beautiful, high quality instruments at friendly and affordable prices. – John PetrucciHighly respected in the metal/prog community, John Petrucci of Dream Theater is known worldwide for his incendiary chops, creative songwriting and incredible tone. His devotion to his craft inspires legions of players across the globe.Features:Scale: 25.5 Nut Width: 42mmNeck Width, 12th fret: 52mmBody Wood: Mahogany with a Hawaiian Koa topNeck Wood: MapleFretboard Wood: RosewoodTuning Machines: LockingHardware: ChromeNeck Joint: 5 BoltFrets: 24Fretboard Radius: 16 Pickup Selector: 3 WayPickups: H/H, DiMarzio Crunch Lab and Liqui-FireBridge: Modern TremoloCase: Deluxe Sterling by Music Man gig bag includedGet your Sterling by Music Man JP100D-MKOA John Petrucci Signature Electric Guitar today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.