King Sousaphones
King 2350
King 2350 King 2350 Description: Key of BBb, all brass, .687" bore, 26" bell, oversized braces, extra large brass caps and guards, clear lacquer Standard The King 2350 Series Brass BBb Sousaphones have been the mainstay of King sousaphones for many years.
King 2370
King 2370 King 2370 Description: Key of BBb, .687" bore, 26" bell, white pebble fiberglass branches and bell Standard Superior fiberglass sousaphone with great tone. 7558L woodshell or 7560L hardshell case. King 2370 Features: BBb, .687" (17.