| Author |
Thread: Hexibase T-line Design for the 'Nali |
    
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4743
Registered: Feb-06
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| Posted on Thursday, March 13, 2008 - 02:05 am: |
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I guess its time to build...
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Gold Member Username: Jtown
Team RD,
Texas
Post Number: 2549
Registered: Mar-07
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| Posted on Thursday, March 13, 2008 - 02:17 am: |
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sexi, but complicated with those angle cuts, at least for me...lol |
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4744
Registered: Feb-06
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| Posted on Thursday, March 13, 2008 - 02:18 am: |
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Tell me about it... |
Gold Member Username: •cam•
BC
Canada
Post Number: 2206
Registered: Nov-06
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| Posted on Thursday, March 13, 2008 - 02:20 am: |
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Whoooo. That's for the 5200, right? Can't wait to see build pics! |
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4747
Registered: Feb-06
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| Posted on Thursday, March 13, 2008 - 02:31 am: |
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My camera took a sh1t on me so there probably won't be any build pics. I'll try to borrow for finished product pics though. |
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4748
Registered: Feb-06
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| Posted on Thursday, March 13, 2008 - 02:32 am: |
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Oh and yeah it is for the 5200... The box is fuggin' massive. I don't know what I'm gonna do with my batteries and amp now... |
Gold Member Username: Jtown
Team RD,
Texas
Post Number: 2552
Registered: Mar-07
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| Posted on Thursday, March 13, 2008 - 02:33 am: |
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that box will look d@mn sexi though!!! I can't wait |
Gold Member Username: •cam•
BC
Canada
Post Number: 2207
Registered: Nov-06
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| Posted on Thursday, March 13, 2008 - 02:52 am: |
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Get someone with a table saw to do the angles for you. Actually get someone with a table saw to let you use it. |
Gold Member Username: Insearchofbass
Post Number: 8435
Registered: Jun-04
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| Posted on Thursday, March 13, 2008 - 11:15 am: |
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nice...this will be the first tline for a car that I remember being done on ecoustics |
Silver Member Username: Phil_salisbury
Post Number: 567
Registered: Sep-06
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| Posted on Thursday, March 13, 2008 - 11:15 am: |
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Ummm, looks more like a regular ported enclosure than a t-line enclosure.
Did he tune the port to a frequency you wanted or did he tune it to the Fs of the subwoofer?? |
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4750
Registered: Feb-06
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| Posted on Thursday, March 13, 2008 - 11:18 am: |
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That's a good question, Phil. I don't know the odds and ends of designing a transmission-line enclosure, but I do know t-lines are huge and the specs of this box have the enclosure being over 8 cubes for one 15. I think he knows what he's doing. |
Silver Member Username: Phil_salisbury
Post Number: 568
Registered: Sep-06
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| Posted on Thursday, March 13, 2008 - 11:55 am: |
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Okay, well, that seems rather odd to me that he didn't inform you at what frequency this design is to perform at for the subwoofer being used because T-line enclosure's are designed as such that the port is tuned to match that of the subwoofers Fs frequency.
So, for example, say I want to t-line a Fi Q 15, I would need a port area equal to the SD of that subwoofer ( 125.5 sq.in ) at a length of 136" to bring the tuning of that t-line in line with the Fs (24.9hz).
That means the area where the subwoofer resides has to be within the same port size parameters of the whole port. Not a large chamber and then the t-line part of the port where it begins from that chamber.
However, there are various methods of designs in how t-line speaker cabinets are done to perform given at what frequency's they are designed to attenuate and control output.
His is one method of design out of many to perform in the manner trying to be achieved a level of performance.
I didn't say it a good or bad design, merely commenting on the design and nothing more. |
Silver Member Username: Phil_salisbury
Post Number: 570
Registered: Sep-06
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| Posted on Thursday, March 13, 2008 - 11:58 am: |
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BUMP |
Gold Member Username: •cam•
BC
Canada
Post Number: 2209
Registered: Nov-06
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| Posted on Thursday, March 13, 2008 - 06:22 pm: |
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Wouldn't be surprised if it was some sort of slight variation. |
Gold Member Username: Livin_loud
COD4 Addict PS3
Level 2 pre...
Post Number: 2310
Registered: Jan-06
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| Posted on Thursday, March 13, 2008 - 06:28 pm: |
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well can't say Pete doesn't know what he's doing. i'm sure it'll rock your socks off when it's all said and done |
Silver Member Username: Bonhamd
Northern,
Michigan
USA
Post Number: 530
Registered: Nov-07
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| Posted on Thursday, March 13, 2008 - 06:29 pm: |
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i cant wait to see a vid of your beast sub in that beast box |
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4775
Registered: Feb-06
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| Posted on Thursday, March 13, 2008 - 11:14 pm: |
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"Your design design has a static Fb of 27.52Hz and an effective in-cabin response of ~20Hz - 85Hz. For your woofer's protection, I would advise setting your subsonic filter at 30Hz for daily use (especially at high volume) however, if you'd like to test out the design's low-end capabilities, you can turn it off and play at low to moderate volume even below 20Hz."
That is word of mouth from the man himself. Looks like its going to be in beast mode. I'll get a vid the moment I get it installed, haha. |
Gold Member Username: Jkidder
Gunshine ,
State
Flawda
Post Number: 3367
Registered: Nov-05
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| Posted on Thursday, March 13, 2008 - 11:22 pm: |
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woo hoooooo. glad you went t-line reece... |
Gold Member Username: Hdubb
Team Revolution
Post Number: 3447
Registered: Nov-04
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| Posted on Thursday, March 13, 2008 - 11:26 pm: |
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i think you should just sell me that 5200 end of story! |
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4776
Registered: Feb-06
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| Posted on Friday, March 14, 2008 - 01:52 am: |
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1000 shipped hunter |
Gold Member Username: Jkidder
Gunshine ,
State
Flawda
Post Number: 3370
Registered: Nov-05
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| Posted on Friday, March 14, 2008 - 02:03 am: |
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t-line wangers |
Gold Member Username: Andrew571
Stillwater/Edmond,
Oklahoma
USA
Post Number: 1606
Registered: Oct-05
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| Posted on Friday, March 14, 2008 - 03:04 am: |
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That is gunna be sick dude.
Take lots of pics.
Oh and Reece, where do you live if i may ask? |
Gold Member Username: Denali_on_22s
The kids love my rhyme...
Post Number: 4778
Registered: Feb-06
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| Posted on Friday, March 14, 2008 - 03:25 am: |
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I live in East Tennessee. |
