Qualifier Series Fiberglass BBb Sousaphone Silver. The Jupiter JSP1000 Fiberglass Sousaphone is one of the more sturdy marching instruments currently on the market. It features a durable white fiberglass body with a 26 in. bell for great projection plus an easily removable valve and slide body for easy maintenance.

Product Features

  • Lightweight and easily maneuverable. Order today.
  • The Jupiter JSP1000 Fiberglass Sousaphone is one of the more sturdy marching instruments currently on the market
  • It features a durable white fiberglass body with a 26 in
  • bell for great projection plus an easily removable valve and slide body for easy maintenance