1. Product:

18" PSI Platform 3 18 w/ cf dust cap

2. Specs:

DUAL 2

T/S Parameters for standard Platform 3 18":

Revc = 2.7 ohms

Fms = 27.4 Hz

Qes = 0.45

Qms = 4.8

Qts = 0.41

Sd = 1217cm^2

Vas = 5206 L

BL = 19.5

Mms = 343.3 g

Sensitivity = 91.4 dB @1W/1m

Sensitivity = 96.0 dB @2.83Vrms/1m

Xmax = 60mm total

Usable excursion = 3.5" total!

Xmax = 60mm total

Usable excursion = 3.5" total

Product Dimensions:

Overall diameter - 18.5" w/ gasket

Cutout Diameter - 16.75"

Mounting Depth - 9.75"

Displacement in enclosure - .25 ft^3

Weight - ? lbs

http://psicaraudio.com/products-page/platform-3-subwoofers/18%E2%80%B3-platform-3-subwoofer-2/

3. Description/Condition:

it is in great condition and sounds amazing. i absolutly hate the fact of selling it but i have to for many reasons. still is in the break in stage and was only ran on a aq 1200d, it has scuffs on the mounting holes thats it.

4. Price:

325$ + shipping obo

5. Pictures:

will have more pictures with my name in them tomorrow when its light out. thanks

315+shipping obo pics soon

We don't like PSi around these parts. Probably won't sell here.

Will trade for smaller?

Will trade for smaller?

Will trade you for a pair of Sundown SA-8s d2