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5K Mobile Electronics

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Posts posted by 5K Mobile Electronics

  1. we finished this up last night around midnight, it still needs the trim panels made to seal it off, but it plays loud and low as is. We predict the rear moonroof glass is going to give up the battle to keep it together soon...

    4 SA12 D2

    2 Audipipe 3K's

    10 cube box before woofer and port displacement, 3 6" pvc ports, 1"

    4 UPS batteries

    4 layers Rockford Dead Skin on that little patch of sheetmetal on the roof

  2. I hate being the one to ask this question. Please don't give me a "if you have to ask..."

    I'm looking into subs and amps for my truck for this coming spring. I've been a huge fan of Fi's SSD and Q series woofers, but I've now come across the SA series and I'm amazed by these woofers. Solid design, great cooling, and some killer power handling for a "600" watt woofer. Ric's review of the 15" that Jacob sent him was phenomenal. I'm seriously leaning toward AudioQue for my sub amp. Numerous people have stated the SA series will take double rated power. I'm wondering how far past double it will go. I'm not trying to be like Ric here and throw massive amounts of power at it. But will it reliably take something like an AQ2200D daily? If not I can always lower it down. From what I've seen a loaded SSD will take around 1500 clean watts daily. Will the SA series do the same with clean, daily power?

    We run a single SA12 with a SAX-1200d to them as a daily in our shop demo truck, so I know it can take 1200 comfortably without issue or getting stinky(although we used a SMD-DD to make sure we didn't have a ton of clipping), I've also sold a couple pair with customers that had amps ranging from 2 Crunch 2000's, Audiopipe 3000d, and a Sundown SAZ2500d, Hifonics Brutus 2500,& haven't had one blown woofer come back yet. And the guy with the Audiopipe 3k beats the crap out of them, and even with the dirt-ass signal from the factory head unit and the more than likely clipped output from the Audiopipe, the SA12s are still going strong.

  3. Should I calculate port area at the net volume(which would be after port volume and woofer volume)? I'm current designing my box for my 4 SA8's, and while calculating the actual box volume after port displacement and woofer displacement, I started to wonder if I should be calculating the port area to the box gross or net?

    To put that in perspective, 4 SA8s displace .4 ft3, two ports(3.5x7.5x28) displace 1.2 ft3. That drops your enclosures volume from 4 cubes to 2.6 cubes(which close to the .6 per sub recommended). So do you calculate area for the 4 cubes or the 2.6? Is 52.50 too much for 2.6 net? Its good for the 4 cubes gross? Or do I simply add everything together based off the net volume needed and shoot for the gross volume when I design my box?

  4. Its not a show, but we're having a "Get your car metered for $10 day" this saturday, the 30th, from 1-5. Forum member Bob Barker will be hosting with me(well, it is his meter), and we're looking forward to seeing you guys out there. 5K is located at 1347 S. Wayne Rd, in Westland, between Palmer and Cherry Hill. Our number is 734-895-7799. You'll get 2 runs, so if you put up a number you think can be better, run it back through.

  5. Thanks guys for the love, I'm ecstatic to have this thing done!

    No front air vents? thats the first thing i noticed. everthing else looks sweet. the dakota display is for the guages right.

    they're there, between the radio and gauges, and one up top for defrost, all functional

    Looks bad ass man nice work! I bet you're glad it's the hell outta there ;) The guy see it yet?

    I still haven't even met this guy, and no, he still hasn't seen it, just a few random build pics

    Glad to meet you at OCB yesterday. Also for letting me look and hear the Expo in the background.

    It was cool kicking with you up there, that 'Scort is a beast!

    Glad to meet you at OCB yesterday. Also for letting me look and hear the Expo in the background.
    Fail, I should have come up too... Oh well I was beat from drinking like a 19 year old all week up north anyways ;)

    Yes Rob, FAIL!!!! LOL, you should have been there, who knows when I'll be able to get back out that early on a sat night, lol

    Yes!!! You still got this thing I want a demo monday...

    Get you ass out there before I send it back to its owner on a flatbed this week!

  6. Well, since I can't find the original build log in the build section, I thought it was only fitting to just throw this in the video section. We finally got it finished, there's approximately 6-7 70hr weeks into it, wish I would have just went hard and did it all at once, this video could have been posted a long time ago, lol. But anyway, here it is. Build Log : http://www.stevemeadedesigns.com/board/topic/99401-only-a-3k-build-but-lots-of-fabrication/

  7. A customer of mine picked up a used set of SA12s off c/l, but I noticed when putting them in the new box, no rubber boot, and no thick epoxy at the outer most roll of the spider. I mentioned this to another customer of mine who bought a new set of SA15's from me, he told me the older SA's don't handle tons of power as well as the newer SA's. Is there any truth to this? The guy also picked up a SAZ2500(off c/l as well) to power them, I tuned the amp down, but I can still feel the voice coils heating up through the dustcap, the bass boost is on zero. In relation, a different customer of mine bought 2 of the newer SA12's from me and put them on 2 Crunch Powerzone 1500's @ 1ohm on each sub, he beats the crap out of his with minimal warmth felt on the dustcaps. Now I know the 2 Crunch powerzone's aren't close to the SAZ2500, but they've got to be pushing at least 900-1000 rms(btw, if anybody as ever clamped these, I'd be interested to know what the results were). Or should I take them out of the ported enclosure and have him put them in a sealed to help handle the extra power? The box is 3.8 total, with a 72.5 square inches of port area x 32 long. Or, is it too much port area for those subs? What is the recommendation to make these subs last?

  8. 2010 and up they cut corners to save a few pennies here and there. The amps got better, but the subs suffered. i don't like the way the speaker engineer does things...he doesn't give two shits about car audio so kinda phones things in. before the June release of 2010 product I was heavily involved with design development and production...after I left they stopped batch testing. I'll still use their amps, but not the speakers or subs anymore.

    Then your the perfect guy to answer my question I posted and got no replies to in another section. How will a extreme 3000d push an SMD 18? Will it do it justice? The guy already has the 3000d, so were were gonna order a sub and give it a whirl.

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