What component is responsible for dynamics ?

Only "sure" rather than "surely" would seem wrong. Why do you ask, Unsound?

Jb0194 t35 has good sound but to me still needs to be used with a tweeter its also easy to damage thus why I don't offer them. I did use with SEAS woofer and in a TL with fostex woofer lcy k100 super tweeter.

Thanks, Johnk. Nearing age 60 I don't hear much at all above 10-11 kHz, so I'm hoping I'll not miss anything without a supplemental tweeter/supertweeter! I'll keep in mind that the T35 is easy to damage.

Mechanical grounding is the main component, basis and foundation for dynamic expression. Material choice and geometry dictate the collection speed and termination of all things that are in motion...which is everything. Most audio devices are over damped because mechanical grounding methods are miss understood and miss applied or dismissed totally. Without proper mechanical coupling and grounding termination, dynamics are lost before anything else has started. Tom

Tbg, because he seems to constantly misread my posts.