52″ Professional Studio
Weight: 584 lbs.
Height: 45 1/2″
Width: 60 1/2″
Soundboard Area: 2376 in²
#1 Bass String: 47 3/8″


PINBLOCK: 15-ply laminated American hard maple
TUNING PINS: Nickel plated, cut thread
SHARPS: Genuine ebony
STRINGS: Made of Roslau music wire
MATERIAL: Genuine buckskin material
PRESSURE BAR: Nickel plated
HAMMERS: Premium grade, German, blue, double-coated, “T” wired
KEYS: Premium spruce, balanced, weighted, maple buttons
ACTION: Premium German wood rail
SOUNDBOARD: Solid spruce, tapered
BRIDGES: Hard rock maple
RIBS: White spruce, pre-curved, notched to liner
PLATE: Traditional sand cast
FALL COVER: Slow close
AGRAFFES: Bass and tenor(JP-125, JP-131)
PEDALS: Soft with “quiet response” sostenuto, full sustain (JP-131)
WARRANTY: 10 year limited
Available Finishes: Cherry Satin, Ebony High Polish, Ebony Satin, Walnut High Polish, Mahogany High Polish