Bach Bach / 5GS SP Large Shank Trombone Mouthpiece Mini amplifier built-in style It is newly equipped with

It is newly equipped with a master volume that controls the volume regardless of the position of the boost knob

which change gain depending on the frequency range

1 out of 80

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Bach Bach / 5GS SP Large Shank Trombone Mouthpiece Mini amplifier built-in style It is newly equipped withBach Large Shank Trombone Mouthpiece (Large shank for trombone (large bore), bass trombone (large bore), baritone (large bore), and euphonium (large bore)) Standard Mouthpiece It is the most widely used tool around the world by professionals and beginners alike. Poor instruments can be leveled up and good instruments can become even better. It has a rich volume, excellent intonation, good response from high to low notes, a rich resonance and