Introducing the upgraded series, a notable advancement from the acclaimed '600' series of JP brass mouthpieces. This enhanced range represents a significant improvement in build quality and precision, with a noticeable upgrade in the quality of silver plating. Tailored for advancing players, these mouthpieces offer an affordable step-up option for those seeking to enhance their playing experience.

Specifically, the John Packer 6.5AL large shank mouthpiece stands out in this range. With a medium-deep cup and a 25.40mm inner diameter, it delivers a rich tone and facilitates easy navigation of the high register. Notably, this model features a slightly shallower cup compared to our 6AL mouthpiece.

It's important to mention that this mouthpiece is compatible with large bore trombones and euphoniums equipped with a large mouthpiece receiver. Elevate your playing experience with the John Packer 6.5AL, a mouthpiece designed for both quality and affordability.