~Eric Bassett
D. McNamara
Since I have a 5M & 5D (rated as good for club & studio work) and
they are a bit small in size for me, I would say the 6D could be classified
as a small tenor trombone mouthpiece. I ended up using their 4M, which
has a cup diameter of 25.4mm and a bore of 6.4mm.
Dick
Dave Molter
Pittsburgh, PA