i know but i almost got 9 cf for botha btl wont take 4k daily...the hw is a decent choice. look into the shw if running 4k daily would be better imo but thats basicly a apxx. i just got a concept csp and its rated 4k daily ill let you know how it takes it though. the lms ultra is a great choice. the xxx would be good daily, im voting the t3. should get plenty loud on 4k daily and will love it.
just saw u are looking 8cf for both. kinda small... really small for 2 18's on 4k daily.
hearing that makes me re-think if i should keep it..LOL.... HW will own a BTL.... sorry (and dont pull this "custom built" bull on me either FI boys)
have tried every single sub on that list
HW is the loudest daily driver by far!!!!! Will take upwards of 5k daily!!!