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level 5 4th order questions


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1.5 cubes sealed sounds perfect. I would never put 4kw to a 15" sub in 2 cubes sealed ESPECIALLY one with a SHITTON of motor force, unless you like slamming softparts around.

This is for an 18" sub though. Should be "OK". Build it and crank it..then let us know if you blow anything up!

/Cheers

***Edited for typo.

Edited by Tarball

CURRENT SYSTEM:

  • Alternator:
    1. Stock alt on mids/highs
    2. Isolated DC Power 270 SP - Charging @ 16.8v
  • Batteries: (2) XS D1400s
  • Power Cable: Double Runs of 1/0 KNU Kolossus Fleks
  • Headunit: 80-PRS
  • Sub Amp: DC 5.0k
  • Subwoofers: 2 RE MT 15s /PSI dual .7ohm recones
  • Subwoofer Enclosure: 9.1cubes @ 32hz - brutal.
  • Mids & Highs Amp: CT125.4
  • Active Components:
    • Mids RE XXX 6.5c
    • Highs - 3 RE XXX tweeters per side(A pillar)
  • Noise Control: Damplifier Pro all over the cab.

Build Log

If you do business with me please leave feedback here: FEEDBACK THREAD

 
Highest Legal Score: 151.0 db
Highest Musical 30 Second Average: 151.6 db
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ok, starting the build in a few minutes. ill take some pics and post it up. Wont be installed till next weekend cause im trying to find some power wire and nobody local has much good stuff.

99 GMC Suburban

2 Death Penalty 21"

2 Crescendo BC2000

Boston GT-42 Amp

6 Selenium 6w4p

4 Crescendo tweets

Hi output cs144 alt

Audiocontrol Epic-160

Pioneer DVD head unit

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  • 2 weeks later...

Hey man, let me know how that works out for ya, I am very interested in doing a similar setup, but I was told Level 5's don't work well in a bandpass, or sealed box. Also, which side of the sub will be the sealed, and which will be ported? Not sure that it would make any difference, but I would think if the motor side was the ported side, that would help cool the sub? Like I said, I'm not real sure, just imo.


Kickin' Cruiser

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Stage 3
Dash, Door Panels,
4th Order wall 4 - 15's
on a DC 5.0K 2 DC 5.0K's


Solo X 15 (v.2) Sub Build

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