Home Theater Forum and Systems banner

tuned

  1. 18in ported tuned at 25-30hz

    Ported Subwoofer Build Projects
    Hi , i want to make a ported cabin with this speaker https://images4.static-thomann.de/pics/atg/atgdata/document/specs/215320.pdf but i want it to be shallow , in fact the shallowest that can be done ,(the minimum distance of the back wall~insulation to the magnet) and the total net volume...
  2. Does anyone make a subwoofer tuned to 12hz?

    Home Audio Subwoofers
    I run my cs ultras in 12hz mode and I am looking to re-enforce but svs doesn't offer any subs anymore that can dig into the 12hz...any ideas??
  3. Coffee table Large low tuned subwoofer

    Ported Subwoofer Build Projects
    Hey guys, So I thought I would try my hand at something discreet. Now I have done something a little different in my theory which is rather than a table which I need to plug in my am is to make it 100% wireless! So The way I am going to do this is using a leisure motorhome/caravan battery and...
  4. Tuned membrane panel trap build...lean or flush against the wall??

    Home Audio Acoustics
    Building a 64hz tuned trap that needs to go at a floor-wall corner. Ive been mostly reading that it should be FLUSH against the wall. However, I have this: It's 1"x7.5" baseboards! Should I just build AROUND it and have staggered depths within my cavity? Should I put another board up that...
  5. Model critique: 14Hz tuned 5.7cuft Fi Q15

    Ported Subwoofer Build Projects
    Hey guys, Looking to build (actually get a sub built) to fill a ~8000 cuft room. I was originally looking to build a sealed 18" (thanks Musikpirate for helping with the design) but after much weighing of my skillset and available time I'm gonna outsource this one. After reading the LLT basics...
  6. Perforated metal (tuned) absorbers

    Home Audio Acoustics
    Hello everyone! Lets talk about perforated metals and their usage for sound absorption. There are two options - as a transparent cover for another absorbing material (rockwool, fiberglass etc) and as a tuned resonant absorber. Now to a real-world issue I'm having - specular ceiling...
  7. Enclosure tuned frequency help

    Ported Subwoofer Build Projects
    Hello, Curious if someone could figure what the tuning is of this enclosure. Cabinet has a net volume of 2.61297 ft^3, the port configuration is as follows: slot port 2.75"X5.825"X12.750", then 2.000" from back of slot wall there is a 4.000" dia.X12.000" long tube. The back of the slot port is...
  8. Dual 128 Cu.Ft. Cabinets Tuned to 13.5 hz With Dual FiCarAudio IB3 18's

    Ported Subwoofer Build Projects
    Re: post count before attatchments aloud? This thread was an inspiration and I thank you very much Rodny. http://www.hometheatershack.com/forums/diy-subwoofers-general-discussion/7048-ib-makeover.html I used REW for the first time 2 days ago, I am still getting the hang of it, but here is...
  9. 18" PRO5100 NEO TC Sound-7.25 cu.ft.(210 Liters) Tuned to 19.81 hz with 2 PR's

    DIY Subwoofers - General Discussion
    Hey guys, planning to do the first 5100 build over in Home Theater Shack, Now I dont have the driver yet but I am going to build the box first so as soon as I get it I can sit it right in:T Pics of PR's compared to Dayton Titanic 15 and some of the wood
  10. 2 x 15 cu ft FIQ18 multi tuned ported subs

    Ported Subwoofer Build Projects
    After ALOT of thoughts on tuning, enclosure size etc... I have now decided to do something in which has an element off trial and error but should work ok and give me the flexibility that suits my needs better than with one tuning and that is 3 different tuning frequencies similar to the SVS PB13...
  11. Questions about tuned Helmholts resonator

    Home Audio Acoustics
    Hi i just started to post and become active here ... i have a room with a strong 61hz mode so i m planning to make a tube helmholts resonator which is tuned for 61 hz. In ETF 5 software it was a calculator to set a port length and other parameters and i need a Q of 1 for it but the problem is...
  12. My AE AV15X sub with 18-2100 PR's build, tuned to 15.5hz

    Ported Subwoofer Build Projects
    Even though I finished this subwoofer project a while back, I'm posting it right now for the first time. The sub's size is 20"W x 24"D x 39"H, with a double front bafle and double side walls were the PR's are mounted flush, just like the sub driver. I did two vertical window braces and three...
  13. 13" eD in 2.9cf with 2 1650g 15" PRs tuned to 17Hz possible?

    DIY Subwoofers - General Discussion
    I finally found a driver that is capable of giving me very low extension with serious amounts of power, and all that in small enclosure thus trying to compete with the commercial subwoofers, if that possible, my next sub :bigsmile:. The 13Av.2 from Elemental Designs. Just for curiosity wanted...
  14. Dual SDX-15 6.6 cu ft tuned to 19hz

    Creative Sound Solutions
    And so it begins... This is my build of the two enclosures for my Creative Sound Solutions SDX-15" subs for my home theater neighbor-haters. I will use a Behringer EP4000 and a yet-to-be-determined device for crossover and filtering. Most likely the DCX. These will be front firing, side...
  15. SDX 15" 5.5 cuft tuned to 22 hz

    Creative Sound Solutions
    Hey guys, I ordered all my equipment, so i'm getting ready to build the box. What are the differences between slot ports and pvc ports? if both are the same, which one is easier to install? Also, the dimensions of my box are going to be 17wx36hx20.5d. Where should i place the woofer in the...
  16. Mach 5 18", 180lt, 500watts tuned to 20hz

    Ported Subwoofer Build Projects
    Can someone confirm that I have my numbers correct before I start my project. For the Box. Height: 790mm Width: 595mm Depth: 580mm Internal 221lt less Port, Bracing and Driver = 200lt For the slotted Port: Height: 51mm Width: 559mm Length: 923mm The box will made out of 18mm MDF with a...
  17. LLT in-car Fi IB3 18 21 cubes tuned to 15.4Hz

    Mobile Audio
    So this was a test box with a cheap sub till I could afford Maelstrom-Xs. I re-tuned to 19.5Hz, 24.5Hz, and "kind of" 33Hz... as that was the thickness of the wall, 3/4", and didn't seem completely functional. 7.75" sonotube. these are out of order, but here is the finished product 1st...
  18. sub tuned in, now RT60?

    REW Forum
    hi everybody, I recently finished my private ht and yesterday I integrated the sub. This is the response (equalised using a BFD): However, I would like to use the RT60-function to check if any further absorption is needed. Currently the ceiling is absorbing and the carpet does a bit of a...
  19. what is my box tuned to ?

    DIY Subwoofers - General Discussion
    ok, i post with reservations = lookin like a dummy. i will ask anyway. :hide: i have 2 boxs that were built to, basicly, the KAPPA PERFECT build. mine are 18x24x29 external, 3/4 birch. 12 1/2x3x59 slot port. this setup doesn't sound/feel bad. but the kappas just couldn't handle it. so now i...
  20. 15" TC-2000 14.5Hz port tuned 7cf box build...

    DIY Subwoofers - General Discussion
    Well, this will be my first time posting so if done poorly bear with me. My wife and I got a new place a year or so ago and it became pretty obvious (to me) that our 12" 150W SONY piece of ($125) sub just wasn't up to snuff. When we moved in first up went the wallmount 40" flatscreen and the...
Top