1651 Double Horns

The XO 1651 Double Horn featuring a Kruspe wrap was designed and developed in collaboration with highly respected engineers, technicians, and hornists. With a warm focused tone, exceptional slotting, it merges performance and practicality.

One-piece Leadpipe

The one-piece leadpipe provides reduced resistance and superior intonation. It produces complex harmonics with a consistent playing feel.

Adjustable Finger Hook

The clamping mechanism allows for easy adjustment of the pinky finger hook to best suit the hand and playing style of the performer.

String Lever Action

Traditional string linkage provides smooth and quiet synchronous response of lever and rotor.

Phosphor Bronze Bottom Caps

Advanced metallurgy offers increased resistance to wear and corrosion.

1651 1651D
Key Bb/F Bb/F
Bore Size 12 mm 12 mm
Bell Size 310 mm 310 mm
Body Materials Yellow Brass Yellow Brass
Bell Type Fixed Detachable
Lever Action String String
Wrap Kruspe Kruspe
Finger Hook Adjustable Adjustable
Thumb Key Fixed Fixed
Product Finish Lacquered Lacquered