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need help on a box for l7 15


kidd666

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Posted

You now have a nice design from john253a, the port panel is the only thing inside and is 20" x 16 1/2" the rest is bracing which you can just do with a couple of wooden dowel rods instead.

Posted

if you know how to kerf, i can change the port to suit

l77_zps5b12430f.png

l7-1_zpsdfbcc05b.png

5.2 cu ft? I don't think you need to go that big, tuning is fine but you don't need to have that much length. won't you be overpowering a kicker L7 at 1500?

2004 Grand Prix GT

(2) 12" RE XXXs (04/05 XBL^2)

5 cu. ft tuned @ 35 Hz

MMATS HD4000.05

MMATS SQ4100

Infinity Kappa components

Juice Box black cherry

Duralast platinum group 34

1/0 KNU OFC, 2/0 welding

Singer 250A

Posted

it wont actually see 1500 watts. i dont have a 14 volt system and who knows if the amp actually does rated but even if it did im still not going to be running it on 14.5 volts like everything is tested at

Posted

how do you know that you want it tuned that low? you are aware that it's completely possible to play low with a higher tuning, right?

also, l7s hate sealed boxes.

My hand on testing with L7s are they can be BEAST in a sealed box. Hit every note great from 25-70, no joke.

29408240963_9908a51930_o.png
Best Score to Date : 160.5 dB Outlaw (47Hz)[4 XM 15's & 2 Taramps Bass 12k's]

BL :  http://www.stevemeadedesigns.com/board/topic/147800-chevyboy95s-4-15s-7krms-wall-1533-db-on-half-power/
YouTube: http://www.youtube.com/hitemwiththeflex/

Posted

sealed has a place, and some have even been known to win same awards in sq with the L7

it just wouldnt be my first chose,

because noone is buying an L715 for a sq setup, are they?

and its not like there aint any space back there, you could fit 2 in that space

Posted

if you know how to kerf, i can change the port to suit

l77_zps5b12430f.png

l7-1_zpsdfbcc05b.png

5.2 cu ft? I don't think you need to go that big, tuning is fine but you don't need to have that much length. won't you be overpowering a kicker L7 at 1500?

A single S15L7 can go as big as 6 cu.ft. In a big enclosure (according to the Kicker manual), it will deliver more output/bass.

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