Tc sounds-5200 subs

[dino]

anyone know of this company. they say they have a 18 inch woofer that weighs 66.6 pounds and has a fs of 18 and handle 1500 rms and 6000 watts peak. 92.5 db at 1 watt, they want 1000.00 for each pro woofer .spec-18 inch titanium cone [ about-25 years ago a company located in northridge cal, I cant remeber the company name but they came out with titanium hf drivers] anyway qts-0.151 qes-0.155 qms-6.2 fs-18hz res-4.52 Ls-6.56mh Lp-10.6mh rp-13.7 dia-390mm vas-2301 mms-545g cms-135um/n bi-43tm spl-92.4db .I guess this look good on paper ,but the botton line-how does it sound

[kramskoi]

anyone know of this company. they say they have a 18 inch woofer that weighs 66.6 pounds and has a fs of 18 and handle 1500 rms and 6000 watts peak. 92.5 db at 1 watt, they want 1000.00 for each pro woofer .spec-18 inch titanium cone [ about-25 years ago a company located in northridge cal, I cant remeber the company name but they came out with titanium hf drivers] anyway qts-0.151 qes-0.155 qms-6.2 fs-18hz res-4.52 Ls-6.56mh Lp-10.6mh rp-13.7 dia-390mm vas-2301 mms-545g cms-135um/n bi-43tm spl-92.4db .I guess this look good on paper ,but the botton line-how does it sound

i don't know how good it sounds but it only works in a small box...qes and qts. ~.15 each...high BL for the small enclosure it requires...should sound excellent if past products are an indication...i'm using a tc3000 pair right now with no complaints...the LMS5400 and 4100NEO are the REAL drivers...4" peak-peak excursion envelope with a linear 3"p-p voice coil (4")...