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Old 03-07-08, 03:13 AM   #9 (Link)
 
anidabi
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Re: Exodus Audio XJ18(Maelstrom-X) high output 18" driver


Quote:
Geoff St. Germain wrote: View Post
The Sicko-18 from Exodus is on the design table. It looks like it might be at the LMS level. Of course it will be ~$1000 per driver.
You are right, I completely missed that sicko thing.

Here is a snippet from AVS forum:

Quote:
Project Goals:

*18" Driver with Insane amounts of output, and the world's best linearity.
*X-max 40mm one-way, over 8.6L of Vd.
*X-mech 50mm
*4" VC with a few tricks to improve power dissipation. Dual 3 Ohm voice coils because your going to need a pro-amp to power it. No plate amp on the earth has the power necessary to fully take advantage of this beast. I'm optimizing it so that it works with the Face Audio F1200-TS that has two channels of 1775W into 3 Ohms. That gives us 3550W of power (not continuous but should get peak power without tripping anything) that functions on a 20A breaker and cost only $785. Car audio competition guys get a 1.5 Ohm load.
*Some incredible tricks to minimize Le & Le based distortion/flux modulation with power, VC position and frequency. Counter-coil rather than shorting rings which doesn't saturate with power.
*World's most linear suspension components, 12" tooled spider with some special tricks, stay tuned. RevSurround with symmetric Cms curve for the surround. Tinsel leads integrated into the spider for zero lead-slap or noise.
*Same T/S parameters as the Maelstrom-X. So... should work great in 7-12 cubic feet PR or ported, >5-6 cubic feet sealed.

*Projected Price <$1000 ea
*Projected Weight: 40-45lbs (we are using neo motor to keep size/weight under control)
*Projected Availability: Fall 2008 Shooting for November


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