PNEUMATICALLY BALANCED
• Cracking e ort:
- Core version: 2.5 to 3.5 mbar
- Core Supreme version: 3.3 to 4.3 mbar
• Venturi e ect tuning
• Case: ABS-PC
• Cover: Polyurethane
• Mouthpiece, exhaust valve, seat, diaphragm: silicone
• Adjustable crown: brass with chrome