Posted by Yup on October 10, 2001 at 19:10:59:
In Reply to: Re: Conn Helleberg (Original,7B)? posted by ken k on October 10, 2001 at 18:36:27:
The 'big' Helleberg has about a 32.8mm cup diameter, about the same as a Bach 12, but very different in feel (actually feels a little smaller to me).
The 7B has about a 32mm cup diameter, or slightly smaller than a Bach 18 (about the same as a Wick 2). Both Hellebergs have similar rim profiles.