A good horn on one end and a good player on the other!
Seriously, though, I'm not sure what you mean by resonance. Do you mean "bigness of sound?" If you do, then I would say a large chamber tends to (not always) yield a bigger, more spread sound, while a smaller chamber will create a more focused, compact tone.
Seriously, though, I'm not sure what you mean by resonance. Do you mean "bigness of sound?" If you do, then I would say a large chamber tends to (not always) yield a bigger, more spread sound, while a smaller chamber will create a more focused, compact tone.