Newly arrived: Stainless steel trombone and tuba mouthpieces by Ivan Giddings

Miraphone 670G BBb Contrabass Trombone in Gold Brass

$8,571.00 $10,500.00

Item Details

This Miraphone contrabass trombone model 670 in BBb is the archetype of what people think as a contrabass trombone.  With its double looped slide and double loop bell section, the Miraphone stands out among all others.



  • Double slide with 7 positions, conical bore 14.0 - 15.6 mm (0.550 - 0.613 inch)
  • Rotor is a traditional quart valve, lowering the pitch a perfect fourth to FF
  • Gold brass body and bell with nickel slide tubes and all nickel trim
  • New "lighter" weight hand slide design
  • 2 water keys
  • TU03 mouthpiece
  • Lacquer finish
  • Sold a la carte or with choice of Protec case, Cronkhite black Cordura case or Cronkhite black leather case (not shown)
  • Includes hand slide tune-up by John Sandhagen



  • 1.20 lbs Inside Slide
  • 1.36 lbs Outside Slide
  • 2.56 lbs Complete Hand Slide
  • 4.50 lbs Bell Section
  • 7.06 lbs Complete Instrument
  • 6.30 lbs Cronkhite Cordura Case
  • 13.00 lbs Protec Case


Recommended Instrument Stands

  • Horn Guys contrabass
  • K&M 14910 bass trombone
  • K&M 14990 trombone


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