Adams Sonic Euphonium

Adams Sonic Euphonium – Non-Compensating Euphonium for Advancing Players The Adams Sonic Euphonium offers an ideal balance of professional build quality and outstanding value, making it a strong choice for advancing players and serious students. Handcrafted in the Netherlands by the renowned Adams Brass team, the Sonic Euphonium delivers excellent response, reliable intonation, and a resonant tone across the full range. This model features a hand-formed 12" yellow brass bell, .590" bore, and a soldered bell rim, producing a warm, rich sound with impressive projection. Designed with comfortable ergonomics and a free-blowing feel, the Sonic Euphonium performs beautifully in concert bands, solo settings, and ensemble playing. Whether you're stepping up from a student instrument or looking for a high-quality euphonium without the cost of a custom model, the Adams Sonic provides professional craftsmanship at an accessible price point. Key Features: Non-Compensating Euphonium Design – Lightweight feel with clear, responsive playability .590" Bore Size – Free-blowing response with strong tonal flexibility 12" Yellow Brass Bell – Warm, resonant tone with excellent projection Hand-Formed Bell with Soldered Rim – Built for durability and consistent resonance 3+1 Valve Configuration – Ergonomic left-hand 4th valve placement Stainless Steel Pistons – Smooth, dependable valve action Silver-Plated Finish – Elegant appearance with a focused tonal core Made in the Netherlands – Precision craftsmanship by Adams Brass Specifications: Key: Bb Bell material & finish: 0.55 mm yellow brass, silver plated Bell diameter: 305 mm (12") Bore: 1st, 2nd, 3rd valves: 15 mm / 4th valve: 16 mm Valves: Bottom-sprung stainless steel Case: Included (Adams / Marcus Bonna) Outfit: Valve oil, slide grease, cleaning cloth, removable water catcher, 4th valve lock Special feature: Adjustable gap receiver Mouthpiece not included. Who Is It For? Ideal for advancing students, collegiate musicians, and adult hobbyists seeking a high-quality non-compensating euphonium with professional-level craftsmanship—without stepping into full custom pricing.