Selmer SAS511 Advanced Eb Alto Saxophone Prism New Seat Lock has a

New Seat Lock has a two-piece locking hinge collar system for tighter grip including an oversized wing nut for easier and secure tightening

-Quick-release ratchet

Fits machines using the Digi/Tascam wiring protocol

not to mention other stringed instruments (such as violins

Selmer SAS511 Advanced Eb Alto Saxophone Prism New Seat Lock has aThe Selmer SAS511 series of intermediate alto saxophones are one of the top performing saxophones in the world, available at a great price point, and designed after the professional line of Selmer Paris saxophones. The SAS511 series have incredible tonal complexity. This, combined with a hand adjusted neck, Pisoni Pro pads, and a one piece, hand hammered bell create a tone that is not only the best in its class but a sound that outperforms many of its