Can attest that a good JL 10" sounds great and not boomy and obnoxious, but tight, clean and punctual. I had one JL 10" in a sealed small box that fit under the back seat in my old Sprinter and it was perfect in that shit box of a van. Filled the whole space with tight clean musical bass.
Happy Holidays! Just picked up my "new to me" 23 Silver R1S last night with sub 2k on the odo.
Happy to be here to learn and hopefully contribute a bit.