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downfiring

  1. 18" downfiring project

    Ported Subwoofer Build Projects
    3DX Home Theater - contracted to build a "killer" home theater sub for a client ... I came up with this downfiring design- similar to my last 10" down-firing design that has surpassed all my expectations..... Just puting on the first coat of stain and poly today and its looking really nice ...
  2. Down-firing subwoofer

    DIY Audio
    Hello everyone. I'm planning to build a down-firing active sub for my home theater. I have a JBL double coil car sub driver. If I connect the coils in series, the resistance is 4 ohms. Referring to T/S parameters, it looks like a good choice to make a nice sub, but it looks fairly ugly, so I...
  3. Downfiring sub spikes/leg suggestions

    Ported Subwoofer Build Projects
    I have purchased a Stereo Integrity 15" woofer and a Dayton SA-1000 sub amp to build a MartyCube. I lack the skills to do it myself and have been trying to figure out a time to get to a friends house in Evansville to build one thats downfiring, but it may not work out just due to lots of...
  4. Kicker and Downfiring

    DIY Subwoofers - General Discussion
    Hi Has anyone used Kicker solobarics for home theater sub in a downfiring configuration. Thanks
  5. Thinking about a second sub- looking for something compact and/or downfiring

    Home Audio Subwoofers
    Currently, I have an Axiom EP-500- which is a beast of a sub. For my installation, WAF dictated an in-cabinet type installation (I'll post pics if I can figure out how on the iPad app). For movies, it didn't seem to make much of a difference. I still get room shaking low end bass. But it lost...
  6. Whats wrong with downfiring?

    DIY Subwoofers - General Discussion
    I'm designing a 12" subwoofer and I have plans for a sealed downfiring design. However, downfiring subs don't seem to be liked very well. Is there a reason?
  7. DownFiring and 110hz Xrossover ??

    DIY Subwoofers - General Discussion
    Would there be any problem crossing over at 110hz with a DownFiring Sub ?????
  8. Input for downfiring Sub integrated in 6.2cft cabinet

    DIY Subwoofers - General Discussion
    I’m an old audiophile since back in the ‘80ies. I'm realising, that I'm mainly watching movies and rarely listening to music in the living room these days. I am now looking for and hoping to get som input and advice on how to achieve my “Invisible Subwoofer” build. I’ve as always done a lot of...
  9. " DownFiring" Sealed Questions ????

    Sealed Subwoofer Build Projects
    Are there any dissadvantages to a Downfiring Sealed Sub , concerning upper crossover Freq 80-110hz , Integration with mains or anything else ?? Thanks.
  10. Downfiring Subwoofer on Laminate Floor

    Home Audio Subwoofers
    Anybody have a downfiring sub on laminate floor? My 4" plank floor floats on dense foam pad on concrete slab. If so, are there any problems with it?
  11. Downfiring Tempest X2

    Ported Subwoofer Build Projects
    I will be building a downfiring ported Tempest X2 sub for my brother's bedroom and would appreciate suggestions/help on the design. He has told me that he wants a downfiring sub which looks similar to his Yamaha YST-SW800. He wants the dimensions of the main enclosure to be around...
  12. Quartet12 downfiring APRs?

    Creative Sound Solutions
    I'm still struggling to come up with a project that will fit my room. I'm considering building an ottoman bench with the quartet12 kit. The trio12 and APRs would all be downfiring on the bottom of the cabinet. I didn't do the math yet but the box would be somewhere in the 16" X 16" X 36"...
  13. Downfiring design question

    DIY Subwoofers - General Discussion
    Building my first down firing box. I have a pretty hefty eD 160v.2 that I obtained when eD was clearing them out. I was wondering how best to secure it to the bottom of the box. Just screw it in as I would a front firing application? Mount from inside the box? Sandwich it in somehow? TIA
  14. Forward firing, downfiring or sideways?

    Home Audio Subwoofers
    Hi There are all sorts of rumours concerning different driver configurations and their perceived advantages. There are those that believe that forward firing produce the best impact. The "chest thumpers" if you like. The gorilla type sub. Then there are the downfiring subs which can shake the...
  15. Peerless Downfiring XLS

    DIY Subwoofers - General Discussion
    My first DIY project was a Peerless XLS 10/12"PR in a 31L enclosure. Out of ignorance, I mounted the driver and PR on opposite sides. With about 600g of weight on the PR, when things get low and exploding, this puppy does some serious rocking.:doh: I want to rebuild it as an end table, with...
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