Jupiter JTB1150FROQ

A Design Focused on Playing Freedom in the Jupiter Range

The 1150FO series follows a "comfort + performance" approach, with a design emphasizing smooth playability and projection. Jupiter is a brand known for offering reliable, well-finished instruments consistent from one unit to another, appreciated both in conservatories and orchestral practice. On this trombone, the choice of the Open Wrap and a large bore clearly targets musicians seeking an easy response, unrestricted breath expression, and immediate sound presence.

For Which Musician and Styles?

With its Bb/F tuning (tenor trombone with F attachment), this model is ideally suited for intermediate to advanced players looking for a versatile instrument capable of holding a section part in an ensemble while remaining expressive as a soloist. It is particularly suitable for classical contexts (wind band, orchestra, chamber music), brass band formations, and variety repertoires where projection and stability are essential. The F attachment facilitates transitions, secures certain positions, and opens access to alternative fingerings/positions useful for intonation and fluidity.

Sound, Projection, and Design: Warmth of Rose Brass and Stability of the Large Bore

The lacquered rose brass bell provides a warm sound signature, with a grain often perceived as more "velvety" and singing. Combined with a 13.89 mm bore, it results in a trombone that breathes: the sound production is ample, the air reserve comfortable, and the projection solid, helping maintain strength in loud dynamics without hardening the tone.

The 215 mm bell diameter promotes wide diffusion and a good foundation in the low register while maintaining clarity in attack. The outer slides made of nickel silver contribute to robustness and mechanical stability, while the inner slides made of chrome-plated nickel silver aim for smoother and more durable slide action, with stable gliding in daily use if properly maintained.

The Open Wrap system on the F section (often sought after on modern trombones) improves the "flow" sensation: air circulates with fewer tight bends, which can translate into freer response, crisper articulation at fast tempos, and a feeling of reduced resistance, particularly appreciated in ensemble and solo playing alike.

Recommended Compatible Accessories

To get the best from the slide and maintain playing consistency, plan for slide grease or cream and a water spray (or mister) to keep the slide smooth. A flexible trombone swab is also recommended for internal tube maintenance. These accessories are universal and suitable for routine care of a tenor trombone.

Technical specifications

Trombone type	Complete	F-Attachment	Yes
Level	Student	Double brace	No
Category	trombone	Outer tubes	Varnished brass
Tone	Bb / F	Inner tubes	German silver
Body material	Varnished brass	Tuning slide	Brass
Bore	13.89 mm	Included accessories	Mouthpiece, Jupiter Light Case
Bell engraving	No	Color	Yellow
Bell diameter	215 mm	Finishing	Varnished

Tuning	Bb / F	Finishes	lacquered rose brass bell
Outer slides	nickel silver	Included accessory	mouthpiece
Inner slides	chrome-plated nickel silver	Case	Jupiter Light backpack case
Valve section	Open Wrap system	Included	mouthpiece
Finish	lacquered rose brass bell	Design	1150FO series with Open Wrap system and large bore for a feeling of playing freedom