YEP-642SII Euphoniums

YEP-642SII YEP-642SII
Key Bb Bb
Body Yellow brass Yellow brass
Bell Diameter 300mm (11 4/5") 300mm (11 4/5")
Bore Size 15-16.8mm (0.591-0.661") 15-16.8mm (0.591-0.661")
Height 664mm 664mm
Valves 3 top + 1 side, compensating 3 top + 1 side, compensating
Finish Silver-plated Clear lacquer
Mouthpiece SL-51L SL-51L
Case Included Included