• Shop
    • Woodwind Instruments
    • Woodwind Accessories
    • Brass Instruments
    • Brass Accessories
    • Marching Band
    • Concert Percussion
    • Drums & Percussion
    • Orchestral Strings
    • Stands & Accessories
    • Books & Sheet Music
    • Classroom & Kids
    • Keyboards & MIDI
    • Pro Audio & Software
    • Guitars
    • Basses
    • Folk & Traditional
    • Amplifiers & Effects
    • On Sale
    • With Rebates
  • Rentals
  • Locations
  • Lessons
  • Repairs
  • Hot Deals
  • Educators
Home > Brass Instruments > Brass Accessories > Brass Mouthpieces > Trombone, Baritone & Euphonium Mouthpieces > Bach Large Shank Trombone Mouthpiece

Brass Instruments

  • Print the following sections:
  • Overview
  • Details
  • Reviews
Item #: 462978 042

   0 Reviews0 Reviews | Write a Review

Price: $65.00
This Item requires building a kit.
Please start below


Rebate Available


Download Rebate
Rebates Available
View Rebates
Top Seller
Product Overview

Popular large shank mouthpiece by Bach.

  • Model No. / Depth of Cup / Approx. Cup Dia. / Rim Shape / Throat / Backbore / Description

    1G / Deep / 28.00 mm / Medium thin, well rounded. / .319" / 800S / Extra large and deep for extraordinary power and depth of tone. Among the largest and most powerful bass trombone mouthpieces produced today.
    1-1/4G / Deep / 27.50 mm / Medium thin, well rounded. / .276" / 429 / Cup diameter is smaller than No.1G, but still very large and deep, with the sonority preferred by the modern American school.
    1-1/4GM / Deep / 27.50 mm / Medium thin, well rounded. / .319" / 800S / Same rim and cup as No.1-1/4G, but with a larger throat and backbore for large, powerful sound, well in tune.
    1-1/2G / Deep / 27.00 mm / Medium wide, well rounded. / .276" / 429 / A large mouthpiece with powerful tone in the low register and great carrying power. For many years, the standard mouthpiece for the serious bass trombone player.
    1-1/2GM / Deep / 27.00 mm / Medium wide, well rounded. / .319" / 800S / Larger throat and backbore than the No.112G results in less resistance, larger dynamic range, deeper, warmer sound.
    2G / Deep / 26.75 mm / Medium narrow. / .276" / 429 / Deep, full, resonant tone. Big low register even through the pedal tones.
    3G / Deep / 26.26 mm / Medium wide, well rounded. / .276" / 429 / Same rim shape and diameter as No.3 small shank tenor trombone, but with a deep bass trombone cup, throat, and backbore to facilitate pedal tones.
    4G / Deep / 26.00 mm / Medium wide, slightly rounded. / .276" / 429 / Same rim shape and diameter as No.4 small shank tenor trombone. A versatile, large diameter mouthpiece especially useful when only one trombone is used for both the upper and very low register.
    4GB / Deep / 26.00 mm / Medium thin, very well rounded. / .276" / 429 / Same cup, throat and backbore as the No.4G with a more rounded rim.
    5G / Deep / 25.50 mm / Medium wide, semi flat. / .276" / 429 / Same rim shape and diameter as No.5 small shank tenor trombone. Similar playing characteristics to No. 4G with a slightly smaller cup diameter.
    5GL / Medium deep / 25.50 mm / Medium wide, semi flat. / .276" / 429 / Old style, shallower model than No.5G, facilitates upper range.
    5GB / Deep / 25.50 mm / Medium thin, very well rounded. / .276" / 429 / Same cup, throat and backbore as the No.5G with a more rounded rim.
    5GS / Medium deep / 25.50 mm / Medium wide, semi flat. / .261" "G" / 420 (modified) / Shallower "G"-style cup with smaller throat and backbore than No. 5G produces easy high register, slightly brighter sound.
    6-1/2A / Medium deep / 25.40 mm / Medium wide, well rounded. / .276" / 429 / Same rim and cup as No.612A small shank tenor trombone, but with full bass trombone throat and backbore for a rich, compact sound of large volume.
    6-1/2AL / Medium deep / 25.40 mm / Medium wide, well rounded. / .261" "G" / 420 / The same cup, throat, and backbore as No.612AL small shank tenor trombone but with bass shank. It requires a well developed embouchure.
    6-1/2AM / Medium deep / 25.40 mm / Medium wide, well rounded. / .257" "F" / 413 / The same rim, cup, throat, and backbore as No.612AM small shank tenor trombone mouthpiece, but with bass shank.
Product Details

Bach Large Shank Trombone Mouthpiece

High quality large shank trombone mouthpiece by Bach. Large shank mouthpieces fit in what are sometimes called symphony tenors - horns with a .547" bore like the Bach 42. These are common in the band world, and the most common size among orchestral players. Some jazzers use a big horn too but not many. Bass bones, .560" bore like a Bach 50, accept large shank mouthpieces as well. If your trombone takes a large shank piece, this one's for you.

Order today with the no-risk assurance of our Total Satisfaction and Low Price Guarantees!

Customer Reviews
Rate This Product
Write your own review and share your insights with other customers!