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Everything posted by Quentin Jarrell
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All info on the 12 inch Ethos will be located here. Still working on large signal parameters. For now here are the physical dimensions of the driver.
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They will be similar in fashion to the drivers here charlesgrecco.com/tech.htm
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This has already been put in the pipeline. Neo MMAG 6.5's and tweeters designed by Pat and Enrique with the option of passive crossovers designed by Vance. ETA next year.
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You got to help me out with that comment. I thought anarchy was a 6.5
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Team Jersey for competitors.
Quentin Jarrell replied to Quentin Jarrell's topic in Direct Sound Solutions
I going with the Simpson style shirt. Mark is working on new logos and a website. As soon as he gets that together I have to get a few monogrammed. -
Team Jersey for competitors.
Quentin Jarrell replied to Quentin Jarrell's topic in Direct Sound Solutions
Well, one would have to qualify for the team first. -
10's won't happen with the Ethos. Spider pack is way to thick and motor is way too strong. The will be another driver, the Encore, that will be available in a 10 in 5 or so months. 18's will be available in the same timeframe.
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Now can you explain the reasoning why the Lucas makes such a difference? I have heard such conflicting view points on this.J Don't have a clue. I'm sure the chemists in out lab could tell you.
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Diesel engines can go much much further on oil changes than gas. Our company tests oil breakdown and particulates. Most samples of Rotella T with Lucas oil stabilizer are good for over 60k miles before servicing.
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No, no, and they move less air.
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No 70% is ~45mm Goddamn bottom of coil to the next plate is 37.5MM then another 7.5MM until its only 70 percent saturated. This of course doesn't account for stray flux which only adds to the xmax. This is why Sanchez was able to play it on little power. The coil stays nearly saturated for nearly the whole usable stroke of the suspension.
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The production model will use a 10 x 3 spider to reach full Xmax.
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No 70% is ~45mm
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That's just a CB (citizen band). I'm talking about Amateur bands. Cb's are only good up to 4-5 miles, 6-7 if youre lucky. I've been able to talk up to 120 miles with my 2 meter ham radio, and lots of people talk around the world on 10 meter. Yea, umm, I have a CB base station on a 10k linear and a 150 foot antenna and I can reach Alaska. Have one in my dually on a 700 watt linear with a master blaster and it reaches over 75 miles. Don't know where you get 6 to 7 miles from.
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Wait till you see the production model this fall. It contains a few components and tech never used in a transducer.
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I's a don't make no junk.
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I wouldn't go over 4.5 cubes ideally 3.5-4
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This is the only one and the only one ever built. This driver cost me $390 to build. It's a steal at $400. If the buyer needed recones it wouldn't be a problem.
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Bring up 8 Ethos for Chuck, we spoke about a bit about the switch while down in SBN. I'd have to strap'em to the good and roof.
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I'm contiplating throwing 2 12's in my DD civic and driving up.
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Blown After 3 Weeks of Play
Quentin Jarrell replied to airycsillest916's topic in Subwoofers / Speakers
And for future reference a sub that can be bottomed out by pushing it by hand, on a large output sub, would be covered under warranty. Unless there is evidence the sub was unloaded and the joint came apart. But it would take a ton of bottoming out to break the glue joint. A suspension should not loosen drastically after it is broken in. -
Where to get a subwoofer magnetized?
Quentin Jarrell replied to jj1479's topic in Subwoofers / Speakers
Motors are assembled with uncharged slugs. -
Seems like it would be a HUGE undertaking to do the reviews yourself. Why not structure it like social media allowing members to add and comment on a particular subject/band. You can then reap the rewards of exploiting members info like Facebook.
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Reading material on 2 way and 3 way systems?
Quentin Jarrell replied to SpeakerBoy's topic in SPL & SQ / Fabrication
http://www.electropedia.org/iev/iev.nsf/index?openform∂=801