Color: 2 Product overview This euphonium family combines durability and refined playability, crafted from quality materials for responsive sound and reliable performance. Designed for comfortable playing and precise pitch control, these models suit students and experienced players alike. Key benefits Responsive, wellbalanced piston valves for smooth action and accurate intonation when properly maintained Durable construction from brass and selected alloys for long service life and consistent tone Lightweight valve components for easy, comfortable operation during extended practice or performance Clear Bb tone with solid and balanced projection across registers Available surface treatments for enhanced appearance and corrosion resistance on selected models Models and specifications 1. ThreeKey Tenor Horn Use: Euphonium Material: Brass Tone: Bb Valve diameter: 14.5 mm Bell emboss diameter: 230 mm 2. ThreeKey Bass Horn Use: Euphonium Material: Brass Tone: Bb Valve diameter: 15 mm Bell emboss diameter: 280 mm 3. LargeEmboss Horn Use: Euphonium Material: Brass, Cupronickel, Phosphor Bronze Tone: Bb Bell emboss diameter: 300 mm Surface treatment: Gold plating or nickel plating Weight: Approx. 3.1 kg Length: Approx. 650 mm Valve and mechanism details Wellequipped piston mechanism delivers smooth, reliable action and precise control of pitch for beginners and advanced players Valves are lightweight, ergonomically designed, and durable when maintained according to normal care practices Balanced valve response supports fast technical passages and controlled legato playing Practical applications and use scenarios School and conservatory ensembles: reliable playability and intonation for classroom learning and ensemble rehearsals Community and brass bands: robust construction and clear Bb projection for concert and outdoor performances Solo practice and studio recording: responsive valves and balanced tone support accurate phrasing and consistent sound capture Care and support Routine maintenance will preserve valve responsiveness and instrument longevity We are confident in our products and offer complete support. If you have any questions or concerns, please contact us. Compatibility and notes Tone and valve specifications are consistent across the listed models. Choose the model that matches desired bell size, weight, and surface finish.