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Older Activity
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Today, 05:45 PM
A more apropos example would be that of a tweeter. Dome tweeters roll-off at 12dB/oct, by adding the appropriate second order filter you arrive at a...
10 replies | 131 view(s)
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Today, 05:32 PM
There are build pics in my photo album. The crossover is in the album called "3way". Third pic. The build pics are in surrounds.
9 replies | 253 view(s)
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Today, 05:32 PM
No, ZMA and FRD files must also contain phase for each discrete frequency. Without the phase then simulation will be incorrect.
10 replies | 131 view(s)
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Today, 05:12 PM
If you are at all interested in saving some money by buying some gently used drivers PM me. I built a pair of TL Tritrixes a couple of years ago and...
9 replies | 253 view(s)
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Today, 04:31 PM
First, Wolf is correct, accomodating the changing impedance does nothing for the fact that your have to design crossovers for an acoustic roll-off...
10 replies | 131 view(s)
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Today, 02:10 PM
Greg, I wanted to direct you to a site that can answer a lot of your questions, both now and any future ones that might come up. Paul has done an...
10 replies | 267 view(s)
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Today, 01:26 PM
Well, for one midwoofer the price with shipping to US seems to be about $300 :O :(
"Crazy Summer Sale" - crazy yes, crazy expensive.
2 replies | 289 view(s)
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Today, 08:08 AM
this is my method as well. i use pegboard sized to fit through the woofer hole.
34 replies | 744 view(s)
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Today, 07:53 AM
i use tritrix mt +t for surround duty.
9 replies | 253 view(s)
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Today, 07:40 AM
was that for a round trip Ron? that is rather steep. was it just a simple 2-way?
435 replies | 28459 view(s)
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Today, 02:11 AM
Does the amp circuit have some kind of DC offset protection? Is anything drifting over time?
Grounding is critical. You need a solid ground...
34 replies | 686 view(s)
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Yesterday, 10:20 PM
BTW, is anybody interested in trying to come up with a name for this little shindig? "Southwest Audio Fest" is taken, and "AZ Geekfest" just...
66 replies | 2124 view(s)
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Yesterday, 10:06 PM
Looks like jonpike is coming from the Orange County area....
66 replies | 2124 view(s)
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Yesterday, 09:35 PM
If you're using ARTA just set your time marker and take your measurements for both drivers, then use the measured phase. You don't need to extract...
9 replies | 5201 view(s)
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Yesterday, 09:11 PM
craig, I nail and glued my first layer. try to line up the rear as the front will be much easier to flush cut.
if you need more straps, just say...
26 replies | 1078 view(s)
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Yesterday, 08:25 PM
But any program that yields a flat response with a high order roll-off will sound poor in a car with its cabin gain. It is possible to design it with...
9 replies | 220 view(s)
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Yesterday, 08:20 PM
I see what you're going for there, and I like it. I don't think you'll have too much issue with the outputs from the ports (termini?). Maybe leave...
5 replies | 221 view(s)
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Yesterday, 07:21 PM
I agree 100%
9 replies | 220 view(s)
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Yesterday, 07:09 PM
This is a purely subjective comment so take it as just that, but in my two decades+ of car audio (I was an IASCA certified judge) I have never heard...
9 replies | 220 view(s)
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Yesterday, 06:48 PM
Building curved sided enclosures sucks! If these were rectangular they would be ready for in box measurements now. As it sits I only have one side...
26 replies | 1078 view(s)
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Yesterday, 06:32 PM
There are two types of subwoofer called 6th order. One is a typical vented box that uses an underdamped second order active high-pass filter to...
9 replies | 220 view(s)
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Yesterday, 06:23 PM
Ideally, if you are planning to use Speaker Workshop or Soundeasy then you should just take your measurements using that software, you can even use...
9 replies | 5201 view(s)
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Yesterday, 04:23 PM
If you don't have any experience designing a XO from scratch, going with Lou's design, the SM3, would be a sure-fire way to great sound quality (SQ)....
10 replies | 267 view(s)
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Yesterday, 03:55 PM
I haven't used them for rear surrounds, but they are very capable for 2-channel music. I used 7 liter ported enclosures for mine. I had them hooked...
9 replies | 253 view(s)
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Yesterday, 02:43 PM
The sb13 is 4ohm or 8ohm. If you go with it, I just may mail an entry.
435 replies | 28459 view(s)
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Yesterday, 12:19 PM
Your second link is just a waveguide.
I wouldn't want a competition centered around such a driver, as you can see from the images on that page,...
435 replies | 28459 view(s)
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Yesterday, 11:54 AM
Put it together whatever way works best for you. I'll be happy to post it, host it and do an conversions to make it an HTML page at lonesaguaro.com. ...
34 replies | 744 view(s)
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Yesterday, 11:41 AM
I've already asked Roman about Waveguides, they would have to be added to the cost.
435 replies | 28459 view(s)
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Yesterday, 11:39 AM
I thinks Wolf is saying with the lower dcr on the woofer it will play louder. Do the rest of the drivers need to be adjusted? Maybe?
66 replies | 2406 view(s)
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Yesterday, 06:01 AM
You need to use a different PR, or maybe a second one. That much additional mass would not work.
23 replies | 836 view(s)
About johnnyrichards
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- Those who know, know. Those who don't know, don't. Those who do not understand, never will.
- Location:
- Sioux Falls
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- Audio, video, karate, working out, fishing, running, listening to music, speaker building.
- Occupation:
- Electronics Assembly Manufacturing Process Technician, Daktronics Inc.
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"When a true genius appears in this world, you may know him by this sign, that the dunces are all in confederacy against him." -Jonathan Swift
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