The instrument’s main tube utilizes a new design that maintains adequate resistance, delivers a powerful low range and focused high range, and improves dynamics over the instrument’s entire range. In addition to a matured and comfortable tone, this design offers accurate pitch while delivering greater musical expressiveness.
YEP642SII 642s 642sii YEP-642SII
Features:
Key - Bb
Body - Yellow brass
Bell Diameter - 300mm (11&4/5")
Bore Size - 15-16.8mm (0.591"-0.661")
Height - 664mm
Valves - 3 top + 1 side, compensating
Finish - Silver plate
Mouthpiece - SL-51L
Case - Yamaha EPC-63