Julius Keilwerth SX90R Professional Bb Tenor Saxophone-Vintage Raw Brass

The Pinnacle of German Artistry: The Julius Keilwerth SX90R Professional Tenor Saxophone

Crafted for the uncompromising soloist, the Julius Keilwerth SX90R (Model JK3400-8V-0) Bb Tenor Saxophone defines the absolute pinnacle of modern woodwind design. Combining an exquisitely rich, solid tone with effortless mechanical fluidity, this premier instrument is meticulously handcrafted in Germany for elite jazz artists, classical virtuosos, and advancing conservatory players demanding an authoritative, deeply expressive sonic signature.

The visual and acoustic hallmark of this masterpiece is its remarkable Vintage Raw Brass execution. The select German brass body undergoes a proprietary factory-aging process, allowing a multi-faceted, organic patina to form naturally before being permanently preserved beneath a clear lacquer body finish. This striking aesthetic is beautifully contrasted by a high-precision brushed nickel silver key finish and inlaid with genuine mother of pearl key touches, resulting in an instrument that commands visual attention long before the first note is played.

Unrivaled Resonance & Acoustic Architecture

The legendary voice of the SX90R Tenor is realized through an augmented wide bow and bell design. This expanded physical architecture broadens the internal acoustics, yielding a remarkably fuller and more responsive tone in the lower registers that handles subtones with absolute ease. Elevating its performance further are precision-drawn tone holes fitted with hand-soldered rings. These distinctive rolled tone holes maximize the pad-contact surface area, stabilizing the air column to enhance projection and exponentially prolong pad life.

Bespoke Ergonomics & Fluid Mechanical Action

• Adjustable Palm Keys: Features a fully customizable upper key stack, allowing the performer to meticulously customize the key height and comfort to seamlessly match the unique anatomy of their hand.
• Proprietary G# Lever Mechanism: An innovative, integrated mechanical solution that prevents sticking keys caused by moisture buildup, ensuring instantly fluid, worry-free technical passages.
• Premium Italian Pad Architecture: Outfitted with top-tier Pisoni leather pads and heavy metal resonators to deliver an impenetrable airtight seal and instantaneous acoustic reflection.

Technical Specifications