The 2025 limited edition Ernie Ball Music Man Kaizen features a black limba body with a satin finish, showcasing bold black streaks and natural imperfections that make each guitar truly unique. A roasted figured maple neck with an oil and wax finish and a smoky ebony fingerboard provides a refined, minimalist aesthetic. The multiscale neck design and 24 stainless steel frets deliver unmatched precision and effortless playability. Equipped with a Music Man HT humbucker, custom offset mini humbucker, Music Man tremolo, and Steinberger gearless tuners, the Kaizen offers exceptional versatility and performance. Each guitar ships in a Mono case. Limited to just 50 six-string and 50 seven-string models worldwide.

Body Color: Natural
Body Finish: Satin
Body Wood: Black Limba
Bridge: Music Man® Custom multi-scale tremolo with cover
Controls: Volume and Tone knobs; 3-way toggle pickup selector
Fingerboard: Smokey Ebony
Frets: 24 Medium Jumbo Stainless Steel
Fret Markers: Dot
Hardware: Black
Neck Attachment: 5 Bolt, sculpted neck joint
Neck Finish: Gunstock oil and hand-rubbed special wax blend
Neck Radius: "Infinity Radius" - Conical fretboard radius peaks along the treble-side edge of the fretboard and folds towards the player for unobstructed view of the entire fretboard in playing position.
Neck Width: 1-31/32" (5 cm) at the nut; 2.606" (66.2 mm) at the last fret
Neck Wood: Roasted Figured Maple
Pickups: Music Man® Custom Wound HT Bridge Humbucker; Music Man® Custom Wound Offset Mini Neck Humbucker
Scale Length: Multiscale: 24.75" (62.8 cm) to 25.5" (64.7 cm) from high E to Low E; Low B 25.7" (65.3 cm)
Strings: 10p-13p-17p-26-36-46 (RPS 10 Slinkys #2240)
Switching: 3-way toggle pickup selector, custom middle position split between 2 pickups
Truss Rod: Adjustable - no component or string removal
Tuning Machines: Steinberger Locking Gearless