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Forum: DIY Speakers and Subs   07-23-2014, 05:55 AM
Replies: 40
Views: 933
Posted By pbc
In the picture above where the cutouts for the...

In the picture above where the cutouts for the drivers is surrounded by a nice wooden inlay, I'm curious about the radius of the corners. I assume with say 3/4" MDF or Birch Plywood that getting a...
Forum: DIY Speakers and Subs   07-14-2014, 10:26 AM
Replies: 3
Views: 176
Posted By pbc
That's an odd way of closing the holes as you'll...

That's an odd way of closing the holes as you'll have speaker posts in your ceiling. But just paint them white if that's your only option. Use the same ceiling paint and it will match the ceiling...
Forum: DIY Speakers and Subs   07-13-2014, 05:26 PM
Replies: 23
Views: 610
Posted By pbc
I graphed a single UXL-18 in a 4 cubed box with...

I graphed a single UXL-18 in a 4 cubed box with 2000 watts, so the models are about identical except you've got 2400 watts into a dual opposed UXL-18.

To my other question, if I wanted to power...
Forum: DIY Speakers and Subs   07-13-2014, 05:11 PM
Replies: 23
Views: 610
Posted By pbc
I graphed a single UXL-18 in a 4 cubed box with...

I graphed a single UXL-18 in a 4 cubed box with 2000 watts, so the models are about identical except you've got 2400 watts into a dual opposed UXL-18.

To my other question, if I wanted to power...
Forum: DIY Speakers and Subs   07-13-2014, 06:30 AM
Replies: 23
Views: 610
Posted By pbc
I think I may be answering my own question and it...

I think I may be answering my own question and it was in John's model. If I model out 2 dual opposed boxes (even say with 4800 watts in the system which is the "manufacturer" rated spec on my Funk...
Forum: DIY Speakers and Subs   07-13-2014, 06:15 AM
Replies: 23
Views: 610
Posted By pbc
Bass - how big a box would be required to tune at...

Bass - how big a box would be required to tune at 15hz?

I'm looking at the WinISD models for the following:

1. My dual AV15H opposed in their current 3.5-4 cubic foot box - 2400 watt input
2....
Forum: Subwoofers, Bass, and Transducers   07-09-2014, 10:06 AM
Replies: 267
Views: 26,004
Posted By pbc
I'd have to go back to my notes, but I believe I...

I'd have to go back to my notes, but I believe I did here the limiter fluttering (which would likely imply compression at that of point ). . But I have a small room similar to yours and limits as you...
Forum: Subwoofers, Bass, and Transducers   07-07-2014, 04:07 AM
Replies: 267
Views: 26,004
Posted By pbc
Great review as expected. Not sure about the...

Great review as expected. Not sure about the 3000-5000 large room spec though. It was starting to hit it's limits in my 1700 cubic foot family room. At reference mind you (or maybe - 5).

Though I...
Forum: DIY Speakers and Subs   06-25-2014, 05:15 PM
Replies: 67
Views: 1,506
Posted By pbc
Not sure if you've been following along. But...

Not sure if you've been following along. But there are clearly a lot of nutcases in Vancouver which should make you a bit wary. Tux. Chal. JBrown. Nathan (Funk)... Oh wait. Nevermind. You'll fit...
Forum: DIY Speakers and Subs   06-25-2014, 05:04 PM
Replies: 23
Views: 610
Posted By pbc
Thanks John. Are you saying with 3000 watts the...

Thanks John. Are you saying with 3000 watts the drivers are still safe with a high pass at 15 Hz?

Edit: Nm... assume you inputted 3000 watts as 3 PR boxes with 1000 watts into each or the dual...
Forum: Home A/V Distribution   06-23-2014, 05:05 PM
Replies: 6
  IP cams
Views: 484
Posted By pbc
Have a look at this site.. ...

Have a look at this site..

http://www.networkcameracritic.com

Pretty helpful.
Forum: DIY Speakers and Subs   06-23-2014, 03:17 AM
Replies: 23
Views: 610
Posted By pbc
Thanks guys, will remodel. The cone excursion was...

Thanks guys, will remodel. The cone excursion was also looking wonky probably because I had something wrong.

I may have too much power for these as well with a 2400x2ch amp. I assume I can use...
Forum: DIY Speakers and Subs   06-22-2014, 05:05 PM
Replies: 76
Views: 2,167
Posted By pbc
Hey Elway, There is also another guy in the...

Hey Elway,

There is also another guy in the GTA offering up his time right now (think his alias is pokeme or something). . May be a cheaper option then shipping from VCR.

Though Chalugadp...
Forum: DIY Speakers and Subs   06-22-2014, 04:34 PM
Replies: 23
Views: 610
Posted By pbc
Okay, starting to remember why WinISD drove me...

Okay, starting to remember why WinISD drove me nuts. Just reran the model (accidentally exited before saving). Here is what I'm getting now..
...
Forum: DIY Speakers and Subs   06-22-2014, 04:16 PM
Replies: 23
Views: 610
Posted By pbc
Hmmm, okay, found the driver file on HTS.com, and...

Hmmm, okay, found the driver file on HTS.com, and I think the differences is simply the scale of the graphs. Looks like the PR box is 8db lower at 18hz than it is at 100hz. Not sure how big an...
Forum: DIY Speakers and Subs   06-22-2014, 03:53 PM
Replies: 23
Views: 610
Posted By pbc
Okay, think I found my old driver file. But must...

Okay, think I found my old driver file. But must be doing something wrong. Here is John's AV15H with dual 18" 2500 gram PR's in a 5.5 cube.
...
Forum: DIY Speakers and Subs   06-22-2014, 02:17 PM
Replies: 23
Views: 610
Posted By pbc
BTW, anyone have the AE AV15H driver file for...

BTW, anyone have the AE AV15H driver file for WINISD? I can't seem to find my old files unfortunately... otherwise I'll go back and try to recall now to enter parameters into WInISD (I recall there...
Forum: DIY Speakers and Subs   06-22-2014, 12:26 PM
Replies: 23
Views: 610
Posted By pbc
Yeah... Not sure quad uxls would fit the WAF...

Yeah... Not sure quad uxls would fit the WAF though. Was thinking dual uxl at one point (Stonehenge or some box that I could mod to look good in a room) since I'm in Canada but are they even...
Forum: DIY Speakers and Subs   06-21-2014, 10:31 AM
Replies: 23
Views: 610
Posted By pbc
Do you have a build thread for your PR subs?

Do you have a build thread for your PR subs?
Forum: DIY Speakers and Subs   06-21-2014, 08:58 AM
Replies: 23
Views: 610
Posted By pbc
You've got dual opposed pr subs?

You've got dual opposed pr subs?
Forum: DIY Speakers and Subs   06-21-2014, 07:40 AM
Replies: 23
Views: 610
Posted By pbc
Dual opposed to PR?

So I'm moving to a house with a family room that will be more than double the size of my current one (around 5000 cubic feet and open to the large kitchen).

As such I'm thinking my dual opposed...
Forum: Subwoofers, Bass, and Transducers   06-21-2014, 05:32 AM
Replies: 24
Views: 1,598
Posted By pbc
Wow. . Another life cut too short. Rest in peace...

Wow. . Another life cut too short. Rest in peace Tom.
Forum: Subwoofers, Bass, and Transducers   06-15-2014, 07:04 AM
Replies: 24
Views: 1,078
Posted By pbc
Did Nathan send you any measurements on the...

Did Nathan send you any measurements on the ported 18? Would be interesting to compare it to the FV15HP. Obviously has an 18" driver vs 15". The 18 has a slightly larger box (not as much larger...
Forum: Subwoofers, Bass, and Transducers   06-15-2014, 06:01 AM
Replies: 24
Views: 1,078
Posted By pbc
Where are you located? US or Canada?

Where are you located? US or Canada?
Forum: DIY Speakers and Subs   06-14-2014, 10:29 AM
Replies: 441
Views: 17,440
Posted By pbc
pbc When in a thread, there's an "Up" button at...

pbc When in a thread, there's an "Up" button at the bottom of the thread that takes you to the subforum.[/QUOTE]

I don't see the "up" button, but I did see that the breadcrumb navigation is at the...
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