John Packer JP221 Bb Clarinet Trombone Alto Silverplate sousaphone neck for the

Silverplate sousaphone neck for the John Packer JP2057 sousaphonne

Developed in collaboration with Sterling Musical Instruments

This instrument is well-suited for exploring soprano sax solo

With easy blowing characteristics and impeccable intonation

Experience the convenience of a thoughtfully designed solution that ensures your instrument stays in optimal condition

John Packer JP221 Bb Clarinet Trombone Alto Silverplate sousaphone neck for theThe JP221 serves as an ideal step up model for players seeking an upgrade from their initial instrument. Competing admirably with more expensive models, this instrument is designed to support players as they progress through the higher grades of musical proficiency.