Courtois Trombone Mouthpiece, Beke Model, 6-1/2 M

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This is a mouthpiece supervised by world-renowned trombonist Michel Becquet.
It features a large cup and bore, and a solid rim. It produces power and a rich, deep sound.

This mouthpiece is a perfect match not only for the Becquet-supervised tenor bass trombone AC420MBOST but also for all Courtois trombones.

Silver-plated finish
For large bore trombones

Specifications 6-1/2 M
Cup inner diameter 25.40mm
Rim width 7.50mm
Bore size 6.55mm
Depth ML

Regular retail price: ¥16,500
Reference: https://www.nagae-g.co.jp/fs/inst/mtb_ac_sb