They are personal base systems . Down to 5 mhz or w . e the metric is . I can feel levels in music I never knew existed , feel people ' s footsteps coming or getting shot . Cool as heck . Got the S 2 chair version for $ 235 , after the original purchaser didn ' t want it . M 2 portable backpack type for $ 375 . 00 with shipping . They are a lot cheaper now . On bethesdastore both on sale right now , when they have sales during gaming events like QuackCon , they ' ll mark everything on the site like 20 % off . tecsubpacs 2 s eatbacktactileaudiosystem ? gclidCIygxuzXwNACFYI 8 gQodqEPyAgclsrcaw . ds <| sep |> Good offer but I don ' t find pulsus that cool <| sep |> If the fight didn ' t start standing up I would credit Khabib but no . Conor would clip him .