Is it necessary for the Center speaker be the same brand/series as the Front Left & Right speakers?
2) Is it some old "analogue" speaker (my Thiel CS1.2 some 20 years ago) not suitable for AV because of not "fast enough"?
3) Is Thiel center speaker (like SCS4, SCS3 etc.) good for AV?
Revel C32-only 86.5db,5.8 Ohms (nominal), 3.3 Ohms (minimum) @ 80Hz. Very difficult to push? If $7K 2nd hand for 32, then I consider brand new SCS4 at $17,500 a pair might be better for same brand as Thiel CS1.2. unless C32 sounds much better.