Have any brother listen " Definitive " this subwoofer , I am using sunfire HRS 10 , but
yesterday I go to timesquare 8/F Pro Audio listen the bass is very good I try modle is super cube II Price around $ 6500 this subwoofer have One high-definition 8" long throw woofer, and two 8” low bass radiators , not fast and not punch heart but feel good
you can go to here see see http://www.definitivetech.com/Default.aspx
AV Amp:Pioneer AV amp LX81
Blu-ray player:Pioneer BDP-LX71
Front Speaker:Jm lab 807V