Gewa Ambition TB650 Tenor B♭/C Lacquered (Kids)

A GEWA trombone designed for efficiency and consistency

This tenor trombone embodies the spirit of GEWA instruments: offering a particularly coherent balance between playing comfort and reliability, with manufacturing focused on consistency and immediate playability. The presence of a dual bore is a real asset for musicians who want an instrument capable of adapting to multiple contexts without losing stability.
With its lacquered finish, brass bell, and maillechort slide, the whole aims for a simple goal: to provide an instrument that is pleasant for daily use, durable, and expressive enough to progress confidently while maintaining a classic aesthetic.

Who this tenor trombone is for

This model is very suitable for students from beginner to intermediate levels, as well as musicians returning to the trombone who seek a reassuring instrument that is easy to control and consistent in intonation. The dual bore provides a flexible feel useful for working on air column, articulation, and sustaining long notes.
In terms of repertoire, it is comfortable in wind orchestra, brass band, brass ensemble, popular music, and contemporary styles. It can also be suitable for approaching the basics of trombone in classical contexts, with a balanced timbre and good clarity within the section.

Sound, response, and playing comfort

The brass bell promotes a bright and direct sound, with a great ability to "cut through" without effort, especially appreciated in group settings. The dual bore 12.7 mm / 13.34 mm offers more flexibility depending on the playing range: gaining ease in sound production while retaining substance when pushing volume.
The chrome-plated maillechort inner slide is designed for smooth and consistent gliding, essential for position accuracy and clean legato. The maillechort outer slide complements the setup with a more stable feel and good guidance. Finally, the adjustable hand brace improves ergonomics: it is easier to find a natural position, which helps to play relaxed and sustain endurance during rehearsals.

Recommended compatible accessories

Technical specifications

Trombone type	Complete	Body material	Varnished brass
Level	Student	Color	Yellow
Tone	Bb / C	Finishing	Varnished

Finish	lacquered	Equivalent in inches	0.500 / 0.525
Hand brace	adjustable	Material	brass
Inner slide	chrome-plated maillechort	Diameter	203.20 mm
Outer slide	maillechort	Model	GEWA 12C
Type	dual bore	Case	lightweight backpack-style case
Bore size	12.7 mm / 13.34 mm