Back to navigation


Built for Peak Performance





This article was


Written By





Our Product Research Team





Get to know them!





As your marching baritone players outgrow their starter horns, step-up to the next level with a Jupiter JBR1101MS Quantum MK II Professional Marching Baritone. This pro-level marching baritone features a yellow brass body with a 10-inch bell for expansive and powerful projection. The horn comes loaded with a nickel-silver mouthpiece receiver for a bright and focused tonal center. What’s more, the JBR1101MS comes with an optimized tuning slide design for accurate intonation in all registers. Other premium appointments include a 0.531-inch bore, stainless steel pistons, and first and third valve slide adjustments. Finally, this Bb marching baritone comes dressed up in a gorgeous silver-plated finish that shines under stadium lights. With a Jupiter JBR1101MS Quantum MK II Professional Marching Baritone, your students will confidently take the field!





Related Videos: JBR1101MS Quantum MK II Professional Marching Baritone - Silver-plated


Accurate intonation in all registers





Playing with proper intonation is a walk in the park with the JBR1101MS marching baritone. It has a modernized tuning slide design that lets you adjust the intonation on the fly. You get a thumb trigger mechanism to adjust intonation for the first valve. Meanwhile, there’s a finger ring for the third valve slide. Plus, the player will appreciate the right-hand pinky ring for extra control and support.





Top-notch appointments





A pro-level baritone needs premium features to reach stratospheric playing heights. The JBR1101MS comes with a 10-inch yellow brass bell for herculean projection across a vast swath of the marching field. Jupiter equipped this marching baritone with a nickel-silver mouthpiece receiver to help it produce a bright and centered fundamental that cuts through the mix when needed. What’s more, the performer will appreciate the moderate breath support provided by the 0.531-inch leadpipe bore. The Jupiter JBR1101MS's list of top drawer appointments is finished with ultra-durable stainless steel pistons that last through more marching seasons than you can count.





Jupiter: guaranteed through graduation





A staple in classrooms everywhere, Jupiter band instruments are beloved by music teachers for good reason. Since 1980, the company has built high-quality band instruments for students of every development level. Innovations such as the Waveline flute headjoint and the patented Ergonomic trombone are just two examples of the company’s player-centered design philosophy. Each Jupiter instrument is inspected for quality throughout the manufacturing process, ensuring that it can endure bumps and bruises as easily as it can navigate technical passages. Sweetwater believes that every student should have access to the rich musical culture that unites us all. And with Jupiter’s player-first focus, anyone is welcome to embark upon an exciting and fulfilling musical journey through high school graduation and beyond.





Jupiter JBR1101MS Quantum MK II Professional Marching Baritone Features:


Bb marching baritone with top-grade appointments


0.531-inch bore delivers a centered timbre


10-inch bell projects the tone with authority


Stainless steel pistons provide exceptional durability


Nickel-silver mouthpiece receiver adds a brilliance to the attack


First and third valve slide adjustments make it easier to play with proper intonation


Silver-plated finish provides a stunning look and brilliant timbre


Includes a case