Detail 01
Floating tremolo with piezo saddles
Adds piezo signal capability alongside the magnetic humbuckers; the signals can be blended or separately routed in stereo.

Independent shopping perspective
The JP15 in Amber Waves Quilt is a John Petrucci signature solidbody designed for detailed electric-guitar control. An okoume body and figured maple top join a roasted figured maple neck and fingerboard, finished in gunstock oil and hand-rubbed wax. Its Very Thin C profile, 17-inch radius, 24 frets, and sculpted bolt-on joint support movement across the neck. DiMarzio Illuminator humbuckers handle magnetic tones, while piezo tremolo saddles, coil split, a 20 dB boost, and mono/stereo outputs expand the routing options. A hardshell case is included.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Adds piezo signal capability alongside the magnetic humbuckers; the signals can be blended or separately routed in stereo.
Detail 02
Engages the guitar’s onboard 20 dB gain boost.
Detail 03
Adds coil-split operation to the humbucker setup.
Detail 04
Support quick string changes and tuning stability during tremolo use.
Detail 05
Included with the guitar.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. The piezo bridge signal can be blended with the DiMarzio magnetic pickups.
Yes. The volume control engages an onboard 20 dB boost.
It has two DiMarzio Illuminator humbuckers, a three-way toggle, and coil split on the tone control.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.