Door suggestions for dedicated theater room?
I can't believe a door is tripping us up - but such is the case. I've read enough to get me thoroughly confused and stressed out about our door selection. I know we want solid core and heavy, don't know if wood species matters. We asked our contractor about a solid core flush interior wood door - the contractor's "door guy" (who knows what the goal is) says there's no such thing as a solid core wood interior door and quoted a Flush Panel Thick Rift White Oak Veneer Architectural Grade Solid Core Single Door. The solid core in this case being a particle board. As a layperson "particle board" doesn't sound very "soundproof" to me. We've also been surprised at the cost of doors and would like to keep it under 2k if possible, but wondering if it is.
Does wood species matter? Where's a good place to look for doors? Any other door advice is greatly appreciated