View Full Version : box help

08-24-2003, 02:47 PM
ok i used the loudspeaker101 port calculator to design my box and ive heard that it's not accurate.. so if any one has the time could they check my box for me. dimensions external- width-26 depth-21 height-18........port dimensions height-16.5 width-6" length 27" im thinking it's tuned around 38-39, if its tuned to like 45 then it's time for a new box design:D if any one could give me a design for a 5 cube box tuned to 35hz that would be great!

08-24-2003, 04:36 PM
holy ****ing ****!!!! thanks alot man but the last box i had only had a 3in wide port and i was getting port noise. but if you get the time could you help me design a daily/spl box for my sub here are the specs

Specifications: (Note: All specifications are with voice coils connected in parallel.) * Power handling: 350 watts RMS/per coil, 600 watts total * Voice coil diameter: 2" * Voice coil inductance: 1.81 mH * Nominal impedance: 8 ohm per coil / 4 ohm total * DC resistance: 2.60 ohms * Frequency range: 20-450 Hz * Magnet weight: 112 oz. * Fs: 20.4 Hz * SPL: 90 dB 1W/1m, 93.4 dB @ 2.83V/1m * Vas: 9.92 cu. ft. * Qms: 12.28 * Qes: .39 * Qts: .38 * Xmax: 15.1mm * Net weight: 20 lbs. * Dimensions: A: 15-1/8", B: 13-7/8", C: 7-3/8", D: 6-1/2".

i have 11 cubes to work with and 800wrms.. i would really appreciate the help:)

08-24-2003, 05:34 PM
max dimensions are 38 in wide 31 in deep 17 inches tall

08-24-2003, 05:36 PM
and i think 35hz is what i want to go with.

09-04-2003, 07:21 PM
Thanks but one small problem i have a 15 and it wouldnt fit the baffle so can you tune this box for me these are outer dimensions 37.5w 18.5h 21.5d