PANTERA‘s Rex Brown has partnered with Spector for a new instrument: the Euro 4 Rex Brown Signature bass.

“The new Rex Brown Euro Bass has been a labor of love,” says Brown. “We took our time with every detail. From the balance of the pickups to the backplate design, it features the same neck profile I’ve used on my Spectors for years. It all comes together in a bass I’m incredibly proud of and one I think players will really enjoy.”

The Euro 4 Rex Brown Signature brings Rex‘s unmistakable tone, feel, and style to the Spector Euro line. Designed for players who want clarity, punch, and stage-ready performance, this bass combines carefully selected tonewoods, electronics, and a comfortable feel built for serious playing.

With its flame maple top and Desert Gold finish, the Euro 4 Rex Brown Signature makes an immediate visual statement. Capturing the tonal character of Rex‘s original Spectors, the empress wood back keeps the instrument lightweight and comfortable for long sets, while the 3-piece maple neck and Indian rosewood fingerboard deliver stability, warmth, and a smooth playing experience. Rex‘s signature neck profile gives the bass a familiar, confident feel in the hands.

Loaded with EMG PJ-X pickups and Spector‘s TonePump active preamp, a combination Rex has used for decades, this bass delivers a responsive, articulate voice with strong low-end presence, a distinct midrange character, and the clarity needed to cut through any mix. A rear-accessible trimpot lets players fine-tune the output level to match their rig and playing style.

Inspired by the colors of the New Mexico landscape that Rex calls home, the Desert Gold finish is paired with smoke crown inlays, gold hardware, a script Spector logo, and Rex‘s logo on the back of the headstock. The result is a bold, refined instrument that honors Rex‘s legacy while giving today’s players a bass built to perform on stage, in the studio, and everywhere in between.