Let’s take an in-depth look at the new flagship Ultra Series from the Big F By Stuart … The attention to detail warrants the price tag—which is still positioned below many other bass makers’ boutique Jazz-style instruments." Specifications Fender American Ultra Precision Bass Reverb is a marketplace bringing together a wide-spanning community to buy, sell, and discuss all things music gear. 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 V … The American Ultra Jazz Bass … Fender jazz bass American Ultra is our most advanced series of guitars and basses for discerning players who demand the ultimate in precision, performance and tone. American Ultra is Fender's 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 … "The changes and updates to the look and design are both clever and commonsense. Fender American Ultra Jazz Bass and Precision Bass review Yet more Fender P and J variants, you say? Premier Guitar on the American Ultra Jazz.