I purchased as an "Open Box" two years ago, and have not ended up needing it. It has NOT been taken on the field and not used even much at all. I think I rehearsed with it attempting to blend with several French Horns in a fledging brass band a few times (indoors) and they told me to take it outside! LOL. A credible indoor solo or accompanied instrument, or with a section of other Mellophones.

The King 1121 Ultimate Series Marching F Mellophone features a 0.468" bore and a 10.5" yellow brass bell designed for excellent forward projection and tonal clarity. Below are the detailed specifications for this instrument.

Core Acoustic & Playability Specs

• Key: F
• Bore Size: 0.468"
• Bell Diameter: 10.5" (10-1/2 inches)
• Bell Material: Yellow brass
• Bell Construction: Seamless construction for enhanced resonance and durability
• Leadpipe: Dynamically angled to provide French horn players with comfortable, natural mouthpiece positioning while maintaining proper bell elevation.

Valve & Slide Mechanisms

• Valves: 3 hand-lapped piston valves
• Piston Material: Durable nickel-plated pistons for smooth, fast action
• 1st Valve Slide: Soldered-on thumb saddle featuring a spring-loaded return for quick intonation adjustments
• 3rd Valve Slide: Soldered-on finger ring accompanied by an adjustable stop screw

Aesthetics & Construction Finish

• Model 1121: Clear lacquer finish which offers a subtle, warm acoustic overtone.
• Bracing: Soldered-on slide hardware designed to withstand heavy-use outdoor marching and stadium performance conditions.

Included Accessories

• Mouthpiece: Suppled with a King KME Mellophone mouthpiece.
• Case: Ships with a heavy-duty, impact-resistant 7722C plastic stackable shell case to optimize storage space in equipment trucks.