Jupiter JTU1140

A Bb Baritone Designed for the Tradition of Brass Ensembles

The Bb baritone holds a central place in brass sections: it bridges the brilliance of trumpets/cornets and the depth of tubas, providing a rich mid-range and a very clear sonic presence. With its generous bore and wide bell, this model embraces a "big sound" approach: a full timbre, solid foundation, and effective projection, particularly appreciated in harmony bands, brass bands, and brass orchestras.

For Whom and in Which Styles?

This baritone is suitable both for the intermediate player looking to progress to a more stable and expressive instrument, and for the advanced musician seeking a reliable brass for rehearsals, performances, and parades. Its Bb tuning and versatility make it an excellent choice for concert band, brass band, popular music, and brass ensembles where a lyrical line, good tuning stability, and a homogeneous presence in the mix are expected.

Sound and Design

Thanks to its 16.80 mm bore (internal tube diameter, crucial for airflow) and 365 mm bell, this baritone facilitates easy sound production and a full tone with natural projection. The lacquered brass body contributes to a warm sound while providing durable protection against daily oxidation. The response is designed to remain comfortable across the entire range, with a stable midrange and a bass that retains substance when pushed.

Ergonomically, the detachable leadpipe allows for easier maintenance (cleaning, inspection), and the detachable valve block is a real advantage for preserving the mechanics over time. Its size (approximately 83 cm in height) and weight of 7.4 kg indicate a robust instrument designed to withstand real conditions: long rehearsals, travel, stages, and outdoor use.

Recommended Compatible Accessories

To get the best from the valve mechanism, regular use of valve oil and slide grease is recommended: this improves smoothness, limits wear, and helps maintain consistent action. Gentle care of the lacquer (clean, dry microfiber cloth) also helps preserve the brass's shine without damaging the finish.

Technical specifications

Level	Professional	Bell diameter	365 mm
Category	tuba	F-Attachment	No
Tone	Bb	Double brace	No
Body material	Varnished brass	Outer tubes	Brass
Bore	16.8 mm	Inner tubes	German silver
Bell material	Varnished brass	Included accessories	Mouthpiece
Pallettes material	Stainless steel	Color	Yellow
Valves material	German silver	Finishing	Varnished
Bell engraving	No	Weight	7.4 kg
Number of pallets	4	Dimensions (mm)	830

Key	Bb	Diameter	365 mm
Body	lacquered brass	Material / finish	lacquered brass
Height	83 cm	Leadpipe	detachable, lacquered brass