Everything In Music - Since 1958

XO Brass 1240L Professional Bass Trombone

  • Our Price
  • $4,099.00
  • Regular price MSRP: $6,299.00

• Inventory changes daily and this item may be out of stock
Contact us for availability | tel: 301-946-8808
• Please allow for additional delivery time due to COVID 19

Crafted To Impress Your Audience - The XO Brass 1240L Professional Bass Trombone

The XO 1240 independent valve bass trombone is the perfect combination of traditional, professional brass instrument manufacturing with computer-aided and highly specialized production processes. Optimum response and resonance in a consistently superior instrument.

  • Beautifully engraved, hand-hammered 9.5” yellow brass bell
  • Crafted with a soldered bell flare wire for increased resonance and brilliance
  • Double independent Inline rotor with mini-ball mechanical linkage
  • Ensures quiet and responsive rotor operation
  • Includes three interchangeable leadpipes
  • Providing the player a more customized sound and feel with a personally controlled airflow making the most demanding passages easier to execute


  • Key: Bb/F/Gb/D
  • Body Material: Lacquered Yellow Brass
  • Bore: .571?
  • Bell: 9.5? Hand-Crafted Yellow Brass
  • Wrap: Open
  • Outer Slide: Brass w/ Nickel Crook
  • Rotary Valves: Dual Independent Mechanical-Link Tapered
  • Case: XO Professional Classic-Style Case

Manufacturer: XO Brass
Model: 1240L
Warranty: See manufacturer website for details
SKU: I269716-N-0-B
UPC: 635464122526