WTB Eb Sousaphone Bit
Posted: Thu Aug 17, 2023 7:56 am
Wanted: tuning bit(s) for a silver plated Beuscher Eb sousaphone.
Maybe this will help. The gooseneck uses a thumb screw so the male side of the tuning bit should be straight, non tapered, the female end should be tapered for the mouthpiece. The gooseneck is .565" ID, the mouthpiece shaft is .5" OD at the end and .57" OD about 2/3 the way up.