View Full Version : eclipse 8715.4

07-27-2011, 08:24 AM
i cant find much on this sub other then the seal box specs.
comp 0.65 boomy 1.0 nat-bass 1.75 ext bass 2.5cuft

I am gonna be running four of them of 1500 rms
does any one know what how much cuft per sub ported and tuning?
the car is a chevy tracker,

07-28-2011, 09:19 AM
any ideas guys?

07-28-2011, 11:42 AM
Could post up the sub specs?

07-28-2011, 09:45 PM
Fs Qts Vas SPL VCoil Z Power Qms Qes XMax
18 0.35 5.7 91 4.3 250/500 12.1 0.30 0.75"

07-28-2011, 11:42 PM
Something is wrong...Qes can't be lower than Qts. Maybe they have them flipped or something? The specs remind me of the Eclipse SW8000's. The low Qts makes you want to put them in a ported box, but the insanely low Fs and high Vas makes them suitable for large sealed boxes.