Jupiter Basstrombone XO 1240 RLT Lack Rosebrass (Thayer Ventil)

The XO 1240 independent valve bass trombone is the perfect combination of traditional, professional brass instrument manufacturing with computer-aided and highly specialized production processes. Optimum response and resonance in a consistently superior instrument.

Independent Valve System

The independent valve system allows for a variety of extra valve combinations. (Image Model: 1240L)

The Gold-plated Rotary Channel

The gold-plated rotary channel is anti-corrosion. You may now make less effort on maintaining. (Image Model: 1240L-T)

Interchangeable Leadpipes

The interchangeable leadpipes allow players to personalize their playing experience. We offer three different leadpipes:
-Yellow brass, length 220 mm: Our standard leadpipe, less resistance for players that prefer an open, free-blowing feel
-Yellow brass, length 260 mm: Provides that little extra resistance for better slotting and articulation
-Sterling silver, length 220 mm: Same dimensions as our standard leadpipe, offers solid fundamentals and a clear attack