Miraphone MI57F Contrabass Trombone

  • Item # 1037816
  • Model # 5700067013000700
Top Rated

This is the biggest slide trombone available commercially today. The fundamental pitch is the same as that found on a BBb tuba. It has a very deep voice that will blend beautifully with the rest of th… Learn More


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  • .560" bore, 10" bell
  • Single F rotor
  • Includes case

Technical Specification

Miraphone MI57F Contrabass Trombone

  • Bell: 10" lacquered yellow brass
  • Bore: .635"
  • Key: BBb/F
  • Proficiency Level: Professional
  • Slide: Regular
  • Valve: Single
  • Valve System: Single traditional rotor valve F attachment.