Item #1583928 Model #17043GYR

Bach 170 Apollo Series Professional Bb Trumpet Lacquer Yellow Brass Bell


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Professional trumpet designed for rich sound and projection.

The 17043GYR trumpet combines the classic Apollo design of master trumpet designer Vincent Bach with modern trumpet making techniques to create a truly unique instrument worthy of the Bach name. The Bach Apollo trumpet follows the original model design with a few improvements. The 170 series features a medium-large bore with a unique two-piece bottom seam bell design using the classic 43 bell taper with a gold brass stem and yellow brass bell flare. This combination creates a sound with the depth and richness of gold brass with the brilliance and projection of yellow brass. The Apollo trumpet also included a lightweight body built on the one-piece valve chassis or the 180 Stradivarius model with brass inner and outer valve slides and a 6R reverse leadpipe for quick response, ease of play and enhanced agility.
  • Type: Trumpet
  • Tuning: Bb
  • Level: Professional
  • Bore: .459"
  • Leadpipe taper: Reverse
  • Leadpipe material: Yellow brass
  • Body material: Lightweight yellow brass
  • Bell diameter: 4-7/8"
  • Bell material: Gold brass stem with yellow brass flare
  • Slides: Yellow brass inner and outer
  • Slide adjustments: 1st valve saddle and 3rd valve fixed ring with stop screw
  • Valve type/Construction: Monel piston
  • Case: Deluxe wood shell double
  • Mouthpiece: Bach 7C


  • Medium-large bore
  • 6R reverse taper leadpipe
  • Lightweight body design
  • #43GY standard weight two-piece bottom seam bell with gold brass stem and yellow brass bell flare and brass Z bracing
  • One-piece valve chassis with Monel valves
  • Manufacturer's two-year limited warranty