Model Description

The THEIN Bass Trombone “Star Valve” combines the resistance of the rotor valve with the openness and evenness of the valve notes of a modern bass trombone. The sound is very compact and dark.

Technical Details

  • Key: Bb/F/Gb
  • Valve: 2 THEIN Star-Valves “in line”
  • valve slides in gold brass
  • Bell-ø: 250 mm / 9-27/32“
  • Bell-rim: 30 mm /1.180“  nickel silver Kranz
  • Material: gold brass
  • Wall thickness: 0.45 mm / 0.018“
  • Tuning slide: gold brass with dragon ornaments
  • Slide: nickel silver
  • Bore: 13.9 / 14.4 mm, 0.547“ / 0.567“
  • Lead pipe: changeable
  • Finish: lacquered
  • THEIN Mouthpiece recommendation:  THEIN BM-W, THEIN M2