The difference between the SX90 and the SX90 II soprano is the SX 90 II has two removable necks and the SX 90 has a fixed neck.

  • Straight Bb Soprano - sn 106406 - 1998 - Lacquer - USAHorn.com Straight Bb Soprano - sn 106406 - 1998 - Lacquer - USAHorn.com
  • Soprano 110495 Soprano 110495
  • Straight Bb Soprano - sn 112463 - 2000 - Lacquer - USAHorn.com Straight Bb Soprano - sn 112463 - 2000 - Lacquer - USAHorn.com
  • Straight Bb Soprano - sn 116838 - appx 2001 - Black Nickel - USAHorn.com Straight Bb Soprano - sn 116838 - appx 2001 - Black Nickel - USAHorn.com
  • Soprano #118229 Soprano #118229
  • SX90II Soprano Serial #? SX90II Soprano Serial #?