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View Full Version : Best box for two 15 rockford hx2 help



oldschooldan
09-24-2012, 11:38 PM
hey,
i know im going to get a lot of crap from this one but here it go's... i have two 15 hx2 rfd2215 im going to run them off a jl audio 1000/1..i dont have time to make a box...my local shop wants way to much to make one..so im going to buy one off ebay..i love the nice DEEP low bass..but i dont know what hertz i should get...... they have them from 28hz-38hz.and should i stay with the subwoofer spec's for cubic feet or go bigger smaller there going in a 96 impala ss (big trunk)

looking for a box fast for $200 or less shipped to me...thats way im going with ebay..

oldschooldan
09-24-2012, 11:40 PM
please no neg comets

ancorp
09-25-2012, 06:48 PM
Specs call for 2.5 cubes each at 35hz, but if you have the room I'd go bigger, and tune lower.

I'd say around 2.8-3 cubes tuned to 30-34, to as big as 4-4.5 cubes tuned to 28-30 or so. Post some of the boxes you are looking at.

Kadori
09-26-2012, 10:56 AM
i agree with ancorp, just dont go beyond 3 cubes, and go with the lowest tuning you can get

oldschooldan
10-03-2012, 06:29 PM
here are the spec of the three i was going to chose from:

BOX 1

HEIGHT: 17 1/2"
WIDTH: 37 1/2"
DEPTH: 17 1/2"
Each PORT WIDTH: 1 1/2"
Each PORT HEIGHT: 16"
Each PORT DEPTH: 20"
PORT FREQUENCY: 28 Hz
MOUNTING DEPTH 16"
CUTOUT DIAMETER: 14 1/8"
Net VOLUME PER WOOFER 2.25 cu ft
TOTAL GROSS VOLUME 5.3 cu ft

BOX 2

42 1/4"W
17 3/4"H
17 3/4"D
2.97 cu ft Air Space
tuned at 32 Hz
Labyrinth Slot venting

BOX 3

Length:35 1/4"
Height:17 1/4"
Depth:20 1/2"
Tuned at 38hz
Cu Ft Air Space:2.77 per woofer (in each seperate chamber)
Mounting Depth: 11 7/8"
Cut out diameter: 13 15/16"

oldschooldan
10-03-2012, 06:33 PM
i wold like to order one soon....so please let me know

pro-rabbit
10-03-2012, 06:38 PM
no go on prefab.

ancorp
10-03-2012, 06:46 PM
If I had to choose I'd go for the 2nd box, 3 cubes at 32hz ain't bad.