Mike Clayton <mike.clayton@ext.canterbury.ac.nz> wrote: Scott Dorsey wrote: 3. The Tymphany piston subwoofer. It actually does sound good. Had a brief look at the Tymphany web site and found some descriptive information on the technology, but no information as to manufactured units. Do you know of any? They're in the Parts Express catalogue at least. --scott -- "C'est