Description
Greg Black 4GSD regular weight tenor trombone mouthpiece.
Cup diameter: 26.1mm, 1.032″
Backbore: “K”, 0.281″
Cup depth: Slightly deeper than the 4 GS, Swisstbone measure: 1.135″ deep.
Rim width: Medium Wide
$239.00
1 in stock
1 in stock
Greg Black 4GSD regular weight tenor trombone mouthpiece.
Cup diameter: 26.1mm, 1.032″
Backbore: “K”, 0.281″
Cup depth: Slightly deeper than the 4 GS, Swisstbone measure: 1.135″ deep.
Rim width: Medium Wide