Neck screw to adjust sound and response
 

 
Inspired by the idea that not only weight, but also shape affects sound and playability, the Cube Screw was developed.
 

 
Compared to the original Marx Neck screw, it delivers a darker, warmer tone, even though the weight remains the same.
 

 
As with the round version, the Cube Screw is available in four different thread sizes for most common manufacturers:
 

 
M4: Yamaha, Buffet, Keilwerth, etc.
 

 
M4x0.75: Selmer, Yanagisawa, Jupiter, etc.
 

 
UNC 8-32: Conn, King, Martin, Buescher, etc.
 

 
W 5/32": P. Mauriat, Cannonball
 

 
Suitable for soprano, alto, tenor, or baritone saxophones.
 

 
If you are unsure about your size or it is not listed here, just ask!
 

 
Material: Brass, uncoated
 

 

 
A Product of the Saxophon Manufaktur Marx in Leipzig
 

 
Get the Marx Neck Screw Cube also on Thomann