gao1

Buddy if mine had 2 10 in 4th order set up the way you describe in an integra 4dr. Loud as hell and would shake am/pm windows like crazy. Seal side set to mfg seal spec. Ported side set to 2:1 @ 45hz. Plays everything.

For Tech Questions email: tech@soundqubed.com yes I contact them. Sd is 0.06cu^ but no listing for xmas.

. Yes you are correct.

Hi, Just pick up a HDS208, Would like some help with a box design. Because i don't know how much Sd this speaker takes up. I'm just looking at a 1cuft box tune to 35hz. look at a box 14x20x10 external measurement with a 3inch aero port x 16.5 Please advise, Gao

Hi, I just pick up a HDS208 d2 and i didnt get a spec sheet manual for it. anyone have it that might be able to share? On the web site it has some number but no Xmax or Sd number. Also has anyone built a t-line for this mofo? Thanks, Gao