Factory setup specs can often be found online; a 2016 thread provides a good starting point for adjusting string height and action.

Straighten the neck until buzzing occurs below the 12th fret, then add relief. Adjust saddles to manage buzz above the 12th fret, then set intonation.

Consider using a Fender jazz bass setup guide as a baseline and adjust slightly lower for personal preference and play style.

It's been noted that instruments in-store can be poorly set up, which may mislead potential buyers about the instrument’s true playability and sound quality.

Pure nickel roundwound strings are recommended for an aggressive tone suitable for hard rock and prog metal, balancing between too much clang and desired aggression.

The G&L Fullerton Deluxe JB is favored for genres requiring a punchy, clear jazz bass tone, making it a preferred option for rock and funk players.

The G&L JB's beefier tone is preferred by players looking for a sound that stands out in a mix, making it suitable for diverse musical scenarios.

The G&L Fullerton Deluxe JB features pickups that are often praised for their superior quality, with some owners preferring them over standard Fender pickups for their clarity and punch.

The neck shape of the G&L differs from Fender Jazz Basses, emphasizing the importance of personal comfort when choosing between them.

Owners appreciate the neck, noting it feels like a high-end Fender but with better quality control, making it a reliable choice for players looking for a consistent feel.

Owners emphasize the necessity of trying instruments in person, as personal comfort with neck shape and overall feel is crucial for long-term satisfaction.

Users frequently compare the G&L to Fender's Jazz Basses, suggesting that while it feels similar, the G&L offers a more refined build quality and sound.

The G&L Fullerton Deluxe JB is noted for its hotter, beefier sound compared to Fender Jazz Basses, offering a distinct yet similar tone profile.

While some prefer the Fender American Pro II for its rolled neck edges and satin finish, the G&L is often considered superior in overall quality and tone.