Christopher Lair

Tom or Jody McGrady


MACK-TB831L Bass Bone

Price: $995.00
Professional model Bass trombone with nickel slide, 9.5 inch bell and .562 bore. The Mack Bass Trombone is comparable to the Yamaha 830 Xeno Bass trombone, but at a fraction of the cost. This instrument has a gold brass bell with two independent rotors. Why spend thousands more when you can get this for only $995.00? In addition to amateur, aspiring, and professional bass trombone players, we also think tuba players, euphoniumists, and tenor trombone players should own one of these as you just never know when you will be called to play bass bone.

  • Large shank
  • Two independent, offset rotors
  • Mechanical linkage
  • Lacquer finish
  • Key: Bb/F/Gb/D
  • Bore: .563-inch
  • Bell: 9-1/2-inch
  • Bell Material: Gold Brass
  • F Attachment Wrap: Open
  • F Attachment Valve: Standard Rotors
  • Valve System: Independent In-Line
  • Includes case and mouthpiece

*To place an order with us or to make inquiries, feel free to call any time. Please note that we only take orders over the phone. 

Christopher Lair

Tom or Jody McGrady

Mailing Address
MACK Brass of Virginia LLC
1522 Mount Pleasant Drive
Colonial Heights VA 23834