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  1. assistance with 2x JL Audio 12W3v2 -D2's pretty please!

    DIY Subwoofers - General Discussion
    Hi all, thanks for taking the time to read . . . BACKGROUND... A few years ago now i was wanting to build a DIY HT sub, i ended up picking up 2x JL Audio 12W3v2s (D2). i built a sealed enclosure and used an old JAMO plate amp to power it. in my old house it worked really well, the...
  2. Upgrading from SI HT-15 D2 to HST-15

    Ported Subwoofer Build Projects
    So I've got the bug again. I've seen the new HST drivers from Stereo Integrity and Dang Gum they look purty. So now I'm thinking. I currently am rocking the following: Stereo Integrity 15" D2 woofer (wired for 4 ohms) + DIYSoundGroup ported Cube 15 + Dayton SA1000 amp (with subsonic filter...
  3. "Martycube" build (SI 15 D2)

    Ported Subwoofer Build Projects
    So this thread is going to chronicle my "MartyCube" build. The "Marty" style box is fairly popular on AVSForum with about 4 different variations (see links/info at bottom below) I am going with the "MartyCube" which is basically a 2x2x2 box that after subtracting bracing and ports measures in...
  4. SI 18 HT D2 amp question

    Subwoofer Amps | High Pass Filters
    Hi all, I am building a ported enclosure for a SI 18. My original plan was to power this sub with a Yung 500. I am wondering if I am limiting the potential of this subwoofer with this amp choice? I have been looking at PA amps seems like you can buy a Inuke for under $300. So, what Inuke model...
  5. A few details needed to build SI HT18 D2 Sonosubs

    Ported Subwoofer Build Projects
    So I finally will have some time to build my Sonosubs about 6 months after the tubes and drivers have been sitting in my music room. I'm trying to get the details together before I start. I have the Sonosub program and WIn ISD Pro. I'll be using a 24" Sonotube about 6' long tuned to around 15...
  6. Si ht18 d2

    DIY Subwoofers - General Discussion
    Finally received my speaker from Stereo integrity which was the SI HT 18 D2 and was wondering if there has been any successful uses with this speaker,Whether it be home Theater or use in a car,Sealed or ported.I cannot find one bit of information on this speaker and or it's uses.Any info on this...
  7. Stereo Integrity 18" D2 Curved build!

    Sealed Subwoofer Build Projects
    Well, I suppose I will finally start posting my build that I've been working on for a while. I was planning to hold out until it is completed but the HTS site has started to give me "words of encouragement" at the top of the page every time I log on. I had originally set out to build two sealed...
  8. Which amp for Dual SI 15 D2?

    Subwoofer Amps | High Pass Filters
    I am still undecided on which amp to go with for my dual SI 15D2s. My setup consists of the following: Pioneer SC25 Antimode 8033c There was mention of If you go with an EP4k, what will you be using as an XO and infrasonic boost for the sealed box? So someone mentioned the minidsp would be...
  9. SI HT 18" D2 Pre-Order Info

    DIY Subwoofers - General Discussion
    Due to the popularity of the 18" HT subwoofers we have decided to open up another pre-order for them. The pre-order has staggered pricing as follows: $162 + S&H until Feb 28'th $175 + S&H until the woofers arrive $190 + S&H after the woofers arrive Pre-order is open on the 18" D2's right now...
  10. Use Stereo integrity HT18 D2 or D4

    Ported Subwoofer Build Projects
    I'm planning a sonosub build for my Hauptwerk virtual pipe organ, one 18" driver in 24" tube. I decided to wait a bit before purchasing the Stereo Integrity drivers until I see how others make out with them. I had hoped to purchase one or two of the HT 18 D2 drivers here soon, but now Nick of...
  11. Stereo Integrity 18" D2 - Quad Build

    Sealed Subwoofer Build Projects
    Subwoofers: Stereo Integrity D2 18" (x4) Amps: Behringer EP 4000 (x2) List of items needed: Binding Posts - bought Caulking Speaker Wire - bought Speaker Gasket Duratec Boxes: (Birch Plywood .75 in thickness) Wiring: http://www.hometheatershack.com/images/1xSeries_DVC.jpg 4 subs, one per...
  12. Stereo Integrity 18 D2 Sealed, build log

    Sealed Subwoofer Build Projects
    I was busy slugging beers on the lake all summer and away from the interwebs... nobody called or emailed to let me know about these awesome, low cost drivers. I'm hurt, but luckily I found out just in time to use one of these for the HT setup in my parents new house that will be completed in...
  13. Sealed SI 18 D2 questions

    DIY Subwoofers - General Discussion
    The 18 D2 driver is ordered and now I'm on amp choice and enclosure design this weekend. I hope to start on the enclosure in 2 days. This will be used in an open space, awful acoustics, with 7.1, Onkyo TX-NR709, 22" cubed max exterior dimensions for 1 sealed sub. So here are my questions: Is...
  14. Stereo Integrity 18" D2

    DIY Subwoofers - General Discussion
    I'm the other lucky winner. Sub arrived yesterday - packaged very well. Looks stout and well made. For a <$200 driver, this thing is impressive. Larger pictures HERE.
  15. FI SP418 D2 Build

    Ported Subwoofer Build Projects
    Well where to start? This is my first thread or build I've ever posted so bear with me. I picked up this driver from boomerps2 as he decided to not follow through with his build due to going a different route for his theater. I had been eyeing this driver for a while for a HT application and...
  16. Just bought a FI SSD 18 D2

    DIY Subwoofers - General Discussion
    Hi, I've just bought a FI SSD 18 D2 for use in my home theatre. The room measures around 11 feet square. I'm hoping to install the sub in a sealed enclosure as I'm after a more punchy sound (the kind of stuff you can feel). I have a behringer EP2500 in the rack waiting, I've done some quick...
  17. RL-P15's, Choose D2 Ohm, or D4 Ohm?

    DIY Subwoofers - General Discussion
    What are the criteria for choosing between the dual 2 ohm and dual 4 ohm versions of the RL-P15's? The numbers are different on the drivers, but are those numbers representative of all circuit config of the voice coils? Or, do they represent the coils wired in series, for 4 ohm and 8 ohm...
  18. RL-P18 D2 LLT in a 350-400l enclosure?

    DIY Subwoofers - General Discussion
    I see that most RL-P18 D2s are in 550-650l enclosures. That is too big for me. What about a 400l sono tuned to ~13.5-14hz? Would this be advisable over a RL-P15 D2 in 300l sono tuned to ~15hz? My models show the 15 flatter, but more output from the 18 and more extension. Would my room...
  19. Need some help whit RL-p18 D2 Sonotube

    DIY Subwoofers - General Discussion
    Building a RL-p18 D2 Sonotube Ø-75cm X 148cm.650L How big/long port do i need for this? Got a the t.amp TA2400 MK-X to power this whit. Thanks
  20. How good is the ED 13Kv.2 and 13 Kv.2 (D2) for my project.

    DIY Subwoofers - General Discussion
    How good is the ED 13Kv.2 and 13 Ov.2 (D2) for my project. Well as per my design in these threads http://www.hometheatershack.com/forums/diy-subwoofers/4879-help-sub-design-please.html http://www.hometheatershack.com/forums/diy-subwoofers/5157-cutout-dimensions-bash-300w-plate-amp-pe.html I am...
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