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  1. Looking for help on which box to build... Or not

    DIY Subwoofers - General Discussion
    I'm looking for help recommending on what to build for my basement home theater/entertainment room. I can't decide wether to build a transmission line, a tapped horn or an IB. I was planning on either using one SI HST 18 mkiii or possibly a resilient sounds Platinum 18. I like the Fs and...
  2. Need help with DIY sub build

    Ported Subwoofer Build Projects
    Got a Dayton ultimax um 1822 need help with box design
  3. Need recommendation for 12 inch subwoofer build

    DIY Subwoofers - General Discussion
    Good day all, I want to build a 12 inch subwoofer. My living room dimension are as follow : Left wall 13 feet 11 inches Back wall 7 feet 9 inches TV Wall 11 feet 10 1/2 inches Right wall 11 feet 6 inches I want to build 2 and they need to be not too intrusive. I was looking at the Dayton 12...
  4. Upper Range of Ported Build

    DIY Subwoofers - General Discussion
    I am contemplating building a ported box (7-10 cu. ft.) using the Dayton RSS390HF-4 15" driver. Goal is to run from 20hz-300hz so the box can be used with various Oris horns than can go down to 150hz-250hz. I would really like a LF section that could cover the 20hz-300hz range. Anybody have...
  5. Eminence LAB 12 Professional build

    Ported Subwoofer Build Projects
    Hello I'm new to the forum. I have a HT and was running a Martin & Logan grotto. Then last week I found a Velodyne HT-120 with a bad amp (Only 10.00) I piked up a SPA 250 and was happy. Then I found a pair of Eminence LAB 12 Professional I picked one up (Going to get the other this week). Well...
  6. Box build

    DIY Subwoofers - General Discussion
    Hello fellow better sound seekers!! Im seeking wisdom on biulding diy box for an Alpine type-r 12" SWR-1222D... I have some measurements..but not totally foresure how to compensate if needed to actually build a t-line box! The #'s i have are from the owners manual which only says for...
  7. Negatron 2 theater Build Thread

    Home Theater Design and Construction
    We are closing on our new house in Mexico on Friday. Our living room will become our new Home Theater/Stereo (No dedicated room this time). The room is 19' wide with a 30' boveda ceiling, and is approximately 20' from the loft to the windows/doors. The distance from the bar to the windows is...
  8. Dayton HO 12 vs Ultimax 10 for small sealed HT build?

    DIY Subwoofers - General Discussion
    I'm working on a small home theater and I want to tackle the subs. I've got spouse approval for dual subs if I keep them small, so I'm thinking ~1 cut ft sealed with some DSP. Keeping in mind that for me smaller is better... am I better off with two HO 12's or two Ultimax 10's? I havent settled...
  9. Budget build, What do I need to look for?

    DIY Subwoofers - General Discussion
    Really not sure what I need to be looking for. If I was buying a sub for a vehicle I would not even consider a 15. I have considered CT Sounds Bio car audio subs. These are low end subs but still think they are a big upgrade over a $100-$200 prefab sub box setup. 12" is $25 while the 15" is $60...
  10. Sonosub Cat Tree build CSS SDX10

    Ported Subwoofer Build Projects
    Hey guys, wifey says no to a boxed sub in the living room, so I came up with a compromise :D Since my wife is a crazy cat lady, I suggested I make a SISAL SUB (I'd use some parts from an old cat tree because it's hilarious)! Here goes... I'd like to keep it about 45" high, and need to use a...
  11. XBox themed Glow Speakers - PC Sprite Build

    DIY Speakers
    A friend of mine, loves his Xbox. So I thought for his birthday I would make him some themed speakers. Originally, they were to be themed for his favorite game. After thinking about it for a while, I realized that favorite games change way too often. So instead, I decided I would make it themed...
  12. Dayton Ultimax 12" ported build

    DIY Subwoofers - General Discussion
    I'm planning a build with the Dayton Ultimax 12", and was hoping to get confirmation that my plans look ok. I've attached a WinISD model, using a 170 L (6 cu ft) ported box, tuned to 20 Hz, stuffed (Qa = 5) with a 20 Hz high-pass filter (I'll be using a DSP amp). There is a single port in the...
  13. Sonotube build with SI HT18v2 help and clarification

    DIY Subwoofers - General Discussion
    hi all, just need a little knowledge to make a sub. I am gonna build a sonotube and wants info on configuration. I see on this forum talk about dual sealed opposed drivers in sub and push pull drivers in sub. Can someone clarify the difference to these setups and provide pictures or links so I...
  14. Cube Cubed - a Passive Radiator Subwoofer Build

    Ported Subwoofer Build Projects
    I have always loved passive radiators, so I thought I would finally do a build log along with all the parts needed. Thanks to Parts Express, I am able to bring one of these Passive Radiator Builds to life. My goal was to make a small subwoofer that would still have high spl, for a smaller room...
  15. Problem With New Build

    Computers | HTPC | Media Servers
    I have the new rig all assembled with the exception of the video card (still waiting for the Gigabite RX560). Case- http://www.minicase.net/minipc-T3-J1900T1.html CPU - https://www.newegg.com/Product/Produ...82E16819113410 Mama/Board - https://www.newegg.com/Product/Produ...9SIA6BM56U1172 PSU...
  16. The "Emoji" Speaker Build

    DIY Speakers
    I have used the ND65-4 in a few builds and have been pretty impressed with them. Most of the time, I just used them in a sealed enclosure, as I tried to keep the size down. This time, I decided to use a 1" port. Inspiration My friend was having a home warming party and wanted me to bring a...
  17. DIY Subwoofer first build 2 18's

    Sealed Subwoofer Build Projects
    Hi, I have these 2 drivers sitting around my house after a trade i made with someone. Both subs work perfect and i traded my 2 pioneer ts-W5102's for them along with a few other things. This is what i have to use Behringer EP4000. 2 RE XXX 18's dual 4 ohm I bought 3 3/4" plywood already...
  18. need somebody to build my diy speakers

    DIY Subwoofers - General Discussion
    hi all I need somebody to build my 4 Dayton audio ultimax um18-22 from scratch to fully working order I live in uk kettering northamptonshire area if somebody could please build them for me thatvwould be great thanks
  19. need someone who can build my diy subs from scratch

    Home Audio Subwoofers
    hi all i i am after buying 4 dayton audio ultimax um18-22 subs i need somebody who can build the subs from scratch to fully working order for me i live in kettering northamptonshire area united kingdom if anybody could please kindly do this for me please that would be great thanks
  20. Whsperz' Home Theater Build Ideas

    Home Theater Design and Construction
    Long time lurker (and gawker) and a huge fan of the builds and craftsmanship on this site. I am finally in a place in my life where I can build a dedicated home theater. I have been tossing ideas around and learning from other's "printed"/"admitted" mistakes. I am working with a 22'x11' room in...
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