Geyer style horn with medium-large throat for moderate resistance to air flow. (YHR-667D detachable bell model pictured)
Features "dual plane" valve for the smoothest transitions from F to Bb.
Kruspe style horn with large throat for full sound with little resistance. (YHR-668DII in lacquer finish with detachable bell pictured)
Custom "Descant" horn features light responsive action.
This custom "Triple" horn features smooth light action with a rich warm tone.
