The John Packer JP333 RATH Bass Trombone is the ideal choice for advancing and professional trombonists seeking a powerful, versatile instrument. Featuring a double in-line rotary valve system (F & Gb) and an open-wrap design, it offers smooth airflow and a free-blowing feel across all registers. Crafted in collaboration with renowned trombone specialist Michael Rath, this bass trombone delivers outstanding tonal depth and reliability.

Key Features:

• Key: Bb/F/Gb
  
• Bore: Large bore (0.562") for a rich, full sound
  
• Bell: 9.5" yellow brass bell for superior projection
  
• Valves: In-line double rotary valves (F & Gb)
  
• Wrap: Open-wrap design for easy transitions
  
• Finish: Lacquered brass
  
• Includes JP mouthpiece and protective case

Perfect for serious students, advanced players, and professionals, the John Packer JP333 RATH Bass Trombone offers excellent playability, flexibility, and a competitive price.

Available now at Andy’s Music, a trusted NAMM Top 100 Dealer serving musicians since 1977.

John Packer JP333 Rath Bass Trombone Specs

• Manf. Model #: JP333 Rath
• Bb/F/Gb attachments
• Key Bb/F/Gb bass trombone
• Two rotary valves
• Large bore (.562") for power and projection 
  
• 9.5" bell for excellent sound projection 
• High-grade brass body and bell
• Michael Rath designed leadpipe
  
• 1 water key
• Open-wrap design and counterweight ensure optimum balance
• Lacquer finish
  
• Includes case with backpack straps and mouthpiece
• Two-year manufacturer warranty