Best Brass BTB-2B Bass Trombone – Thomann United States
Mouthpiece for Bass Trombone Cup diameter: 27.25 mm, Deep cup, Bore Ø: 7.1 mm, Suitable for orchestras and big bands, Similar to the Bach 1 - 1/2G (slightly shallower)
Titan Bass Trombone (Detachable Bell) - Stomvi USA
Eb- Alto Trombone Bore: Small, Ø 12.20 mm (.480), Brass bell, Bell Ø: 180 mm (7), Outer slide nickel silver, Inner slide hard chrome-plated nickel
Thomann Classic TEB480 S Trombone
Single Trigger Bass Trombones
CG BTB-500 Bass Trombone
CG BTB-500 Bass Trombone
Blessing ML-1 Bb Silver Trumpet w/ HSC, Made in USA, Very Good
Bach 50B Corporation Era Bass Trombone with The Brasslab
Trombones, Brass, Musical Instruments & Gear - PicClick
HUMES & BERG 171 Bass Trombone Cup Mute - Ray's Midbell Music
Mouthpiece for bass trombone Cup diameter Ø 26.75 mm Deep cup Ø 7.10 mm bore Similar to Bach 2G (a bit shallower) 30 30-Day Money-Back Guarantee 3
Best Brass BTB-3B Bass Trombone
Beginner Trombone Bb/F/EB/D Bass Trombones with Case