- Undercut and beveled embouchure hole for clean attack, sensitive response, and accurate intonation.
- Double bladder pads
- Nickel-silver, power-forged keys are very durable and less susceptible to breakage.
- Neoprene key bumpers
- Improved scale for better intonation.
- Strong post design to maintain accurate rod alignment.
- Footjoint marking
- Ergonomic key shapes
- Adjustment screws