bass_stalker Posted December 1, 2011 Report Share Posted December 1, 2011 what do you guys think about the obsidian 18 so far, looks pretty beefy for a 600 rms sub JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow. Link to comment Share on other sites More sharing options...
big dee Posted December 1, 2011 Report Share Posted December 1, 2011 Post a link please Link to comment Share on other sites More sharing options...
kam311 Posted December 1, 2011 Report Share Posted December 1, 2011 It is beefy for a 600w sub, that's been well established with the oa12 and the oa15 which both share the same motor that the oa18 will have so far... HU- pioneer DEH-P59001B Amp- crescendo BC2000D Wire- 1/0 awg welding lead Electric- Big 3 ^same wire Subs- 2 Obsidian Audio 12 d4's Box 4ft^3 ported at 33hz. designed by Ram-Designs Link to comment Share on other sites More sharing options...
C-Fizzy Posted December 1, 2011 Report Share Posted December 1, 2011 An 18 with a 2.5" VC. isn't that why Jacob didn't make an SA-18? under construction I hate People with crappy primered cars rolling on hubcaps that are louder then me. u hate c-fizzy? Link to comment Share on other sites More sharing options...
deathcards Posted December 1, 2011 Report Share Posted December 1, 2011 skar sk2500.1 0 gauge power and ground kunukonceptz alpine HUvxi65 components on BA gt-275new build log -> http://www.stevemeadedesigns.com/board/topic/150642-project-d-kon-deathcards-build-log/#entry2148821 2 x-15 sundowns singer alt, odyssey bat, and maxwell ultra caps Link to comment Share on other sites More sharing options...
basshead7890 Posted December 2, 2011 Report Share Posted December 2, 2011 Here's a little sneak peak at how the 18" will look. These pictures are a mock up and will not be exactly how the driver will look (the spacer will be different and the cone/surround will be different), but it is very very close. Have fun guys... http://www.caraudioclassifieds.org/forum/obsidian-audio/93578-obsidian-audio-18-subwoofer-information-2.html My Build Log 95 Honda Accord Nook HD+ tablet Team Ascendant Audio 18" 2 Skar Audio SK-2500.1D Crescendo Audio C1100.4 2006 Civic, Fi SP4 12", bc3500 Build log Link to comment Share on other sites More sharing options...
bass_stalker Posted December 2, 2011 Author Report Share Posted December 2, 2011 thanks forgot to post that earlier JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow. Link to comment Share on other sites More sharing options...
Electrodynamic Posted December 2, 2011 Report Share Posted December 2, 2011 An 18 with a 2.5" VC. isn't that why Jacob didn't make an SA-18? The size of the voice coil has nothing to do with why Sundown Audio does not have an 18" in their SA series. We tooled up our own cone, surround, and spacer just for this particular driver. Electrodynamic Power handling is not a power requirement! Don't install suckage! Simon Eichenberger is the man. My PM's are disabled. Link to comment Share on other sites More sharing options...
Electrodynamic Posted December 2, 2011 Report Share Posted December 2, 2011 Here is what we posted on CSCO: The prototype cone/surround and spacer are finished! Here are a few pics to wet your whistle while we get the prototypes built for testing. Up close and personal with our spacer: Comparison pics with our 15" cone/surround next to it: Comparison pics with our 12" cone/surround next to it: And a mock up of what the finished drivers will look like (we have to modify the motors to fit the basket and spacer for these prototypes). Top view: Side view: Electrodynamic Power handling is not a power requirement! Don't install suckage! Simon Eichenberger is the man. My PM's are disabled. Link to comment Share on other sites More sharing options...
bass_stalker Posted December 2, 2011 Author Report Share Posted December 2, 2011 I'm really considering getting one if they come out at the 200 + shipping price point. id like to see how the testing goes on them. any idea about what the rms limit on this sub would be since you say the rms is conservatively rated at 600 watts JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow. Link to comment Share on other sites More sharing options...
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