vandoren_sm713 Cables Using a strap improves playability

Using a strap improves playability by reducing pressure on the right-hand thumb which can put extra on the shoulder and the neck

Truss Rod Nut: Butt Adjustable

The X stands for eXtended frequency response and thus for one of the features of the Accelerating Ribbon Technology that has been drastically improved: the frequency response

a : Width at Nut: 48mm

Dimensions: 736 x 377

vandoren_sm713 Cables Using a strap improves playabilityThe Optimum series of mouthpieces are designed to be more free flowing and responsive. With accurate articulation, total control at all dynamic ranges and precise intonation, the Optimum series is the new standard bearer for classical saxophone mouthpieces.