YOB-841LT
Level Custom
Key of C
Key System Full Conservatoire
Bore Style American
Octave Keys Semi-automatic
Mechanical Features Left-hand F key; Fork F resonance key; 'Philadelphia D key'; 3rd octave keY
Upper Joint Material Grenadilla with Ebonite Inner-pipe
Lower Joint Material Grenadilla
Bell Material Grenadilla
Key Material Nickel Silver
Plating Silver
Tone Holes POM Resin (except metal octave vents)
Thumb Rest Fixed
Trill Keys Low B - C# ; low C - Db ; C# - D# ; D# - E ; F# - G# ; G# - A ; Ab - Bb ; A# - B ; B - C# ; left C - D; right C – D
Spring Type Blue Steel
Cork Pads 20
Felt Pads 3