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Subs up port up?


SnowDrifter

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Posted

I feel dumb for creating such a juvinile thread... But..

Everyone says that subs up port back is better for SUVs. How much better? I can fit a 150% increase in cone area (bigger box, and in turn bugger subs) if I do subs up port up. Is it really that good? Or is it just a marginal increase?

Note: This will be daily, not a meter monster.

Posted

If not a meter monster and you can get that much more cone area, go port up.

My suburban was loudest on the meter with subs and port rearward. . .and not far off with sub rearward and port to the side. . .you never know what is loudest until you try it.

Current system:

1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s

Previous systems:

2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz.

1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz.

Posted

If not a meter monster and you can get that much more cone area, go port up.

My suburban was loudest on the meter with subs and port rearward. . .and not far off with sub rearward and port to the side. . .you never know what is loudest until you try it.

Weird. I guess there is no substitute for experimentation.

In terms of a quick check to make sure I didn't miss anything: How would this box look (2 sp4 18s)?

Box would have gobs of all-thead for bracing too.

Capture-5.png

Posted

Looks good bit why ate you going to have .75" of external port?

im taking a quick guess, its for the double baffle.

Jeep Cherokee 4dr -4.75 in front, new rusty's 4.5 in rear leafs -micky thompson 35x14.50x15 -locker rear -Rusty's offroad Engine/transmission/transfer case/crossmember/gas tank skid plates -Warn front bumper with 8000lb winch -Custom rear bumper -Warrior product tube doors (summertime) -Optima redtop (starter) -26XK miles and still runs like a bat out of hell

Kenwood H/U

1/0 wire,

136 amp alt 200 ah batteries 12.7 daily

2 Apsm 1500 @ 2 ohm strapped on zv3 d1 with ns softparts

Mb quart 125.4 wired to 4 aura 6's

3.6 cube box tuned to 36 plays down to 23hz

Posted

Looks good bit why ate you going to have .75" of external port?

im taking a quick guess, its for the double baffle.

The ports going to be removable, that's all

  • 2 months later...
Posted

Did u get to Try this box? Very interested I have a 97 cherokee

97 cherokee

2x 15 ns v1@32h

crescendo 5500 (soon to b ns-1)

xs d3100's

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