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Custom BT#1.25 Trombone Mouthpiece

$1,018.60
(1 review) Write a Review
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Custom BT#1.25 Trombone Mouthpiece
Inner diameter: 1.116" or 28.346mm
Bore Size: Standard - .295" or 7.493mm, Symphonic - .302" or 7.671mm
Cup Depth: 1.450" or 36.830mm

This is a very large mouthpiece in every way.The BT#1.25 is available on both the heavy or light weight blank style. The extra mass really helps to lock down the core of the sound and helps to slot the pitch.


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  • 5
    Stork 1.25

    Posted by Gerald Osterman (New England Conservatory 1970) on 29th Jan 2023

    The Stork 1.25 is big, but it still has good range and flexibility.