From Fender:
American Ultra is our most advanced series of guitars and basses for discerning players who demand the ultimate in precision, performance and tone. The American Ultra Jazz Bass features a unique “Modern D” neck profile with rolled fingerboard edges for hours of playing comfort, and the tapered neck heel allows easy access to the highest register. A speedy 10″-14″ compound-radius fingerboard with 21 medium-jumbo frets means effortless and accurate soloing, while the Ultra Noiseless pickups and advanced wiring options provide endless tonal possibilities – without hum. This versatile, state-of-the-art instrument will inspire you to push your playing to new heights.
Other features include “F”-stamped lightweight vintage-paddle tuning machines with tapered shafts, chrome hardware and bone nut. Includes premium molded hardshell case.
Body: Alder
Body Finish: Gloss Polyurethane
Control Knobs: Vintage Style Black Plastic Jazz Bass
Fingerboard: Rosewood
Hardware Finish: Nickel/Chrome
Neck Finish: Satin Urethane with Gloss Urethane Headstock Face
Pickguard: 4-Ply Tortoiseshell
Position Inlays: White Pearloid Block
Body Shape: Jazz Bass
Neck Material: Maple
Neck Shape: Modern “D”
Scale Length: 34″ (86.36 cm)
Fingerboard Radius: 10″ to 14″ Compound Radius (254 mm to 355.6 mm)
Number of Frets: 21
Fret Size: Medium Jumbo
String Nut: Bone
Nut Width: 1.5″ (38.1 mm)
Truss Rod: Bi-Flex
Bridge Pickup: Ultra Noiseless Vintage Jazz Bass
Neck Pickup: Ultra Noiseless Vintage Jazz Bass
Controls: Master Volume, Pan Pot (Pickup Selector), Treble Boost/Cut, Midrange Boost/Cut, Bass Boost/Cut, Passive Tone, Active/Passive Mini Toggle
Pickup Switching: None
Pickup Configuration: SS
Bridge: 4-Saddle HiMass (Toploaded)
Tuning Machines: Fender “F” Light-Weight Vintage-Paddle Keys with Tapered Shafts
Case/Gig Bag: Elite Molded Case