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View Full Version : FS 8" TruBass Ultra D4



ace_800
08-11-2013, 09:28 PM
Item(s) for Sale:

^^^^^


Item(s) Description/Condition:

Used in my 66 GTO for about 1.5 years. I only drove it every other week and before I pulled to motor for a rebuild. So over all maybe 10hrs of play time. Only ran them off the OS Xtant 3150 and the current Orion HCCA 150 in a TLine enclosure I had designed by someone here. So no more than 200rms or so.

Specs:
Ultra 8's are rated for 250rms and good up to 500-750w daily (if setup correctly of course)
Specs are as followed Re = 3.4298 ohms
Fs = 37.3410 Hz
Zmax = 46.4751 ohms
Qes = 0.3413 Qms = 4.2834
Qts = 0.3161
Le = 2.2975 mH (at 1 kHz)
Diam = 155.0000 mm ( 6.1024 in )
Sd =18869.1914 mm^2( 29.2473 in^2)
Vas = 10.5085 L ( 0.3711 ft^3)
BL = 14.3582 N/A
Mms = 87.4380 g
Cms = 207.7628 uM/N
Kms = 4813.1816 N/M
Rms = 4.7893 R mechanical Efficiency = 0.1506 %
Sensitivity= 83.7971 dB @1W/1m


Price:

NOW 75 shipped 3 day or overnight depending on the zip.


Shipping and Miscellaneous Item Information:

Included


Item Pictures:
http://i67.photobucket.com/albums/h301/xconcepts/DSC_0145_zps413808ca.jpg (http://s67.photobucket.com/user/xconcepts/media/DSC_0145_zps413808ca.jpg.html)
http://i67.photobucket.com/albums/h301/xconcepts/DSC_0144_zps6c7614de.jpg (http://s67.photobucket.com/user/xconcepts/media/DSC_0144_zps6c7614de.jpg.html)

™Caveman
08-11-2013, 09:48 PM
Wish you had a pair. Nice sub. Glws

ace_800
08-11-2013, 09:54 PM
Yeah I had 3 originally when I first bought them and then just went another way and sold the other 2.

CerwinVega_Fan
08-12-2013, 01:54 AM
Throw in the gto and ill buy the 8:eek:

ace_800
08-12-2013, 12:34 PM
Throw in the gto and ill buy the 8:eek:

Sure, price would be about $30K LOL

Bump

ace_800
08-13-2013, 11:25 AM
bump, obo

ace_800
08-15-2013, 11:37 AM
up

ace_800
08-16-2013, 10:59 AM
price drop bump

ace_800
08-17-2013, 02:51 PM
bump offers fellas need this gone

ace_800
08-19-2013, 02:54 PM
up need this gone

ace_800
08-20-2013, 12:08 PM
bump

ace_800
08-23-2013, 11:42 AM
up, someone needs a single 8...

ace_800
08-26-2013, 02:47 PM
let get this sold

CTAudiGuy
08-27-2013, 12:05 AM
Hey! I need a single 8"!

I was looking at a JL 8w3, but your ad caught my attention. Will this work in an sealed enclosure that is between .3-.4 cu? That's the space I have to work with, as it's a wagon.

Thx,

Joe

CTAudiGuy
08-27-2013, 12:05 AM
Hey! I need a single 8"!

I was looking at a JL 8w3, but your ad caught my attention. Will this work in an sealed enclosure that is between .3-.4 cu? That's the space I have to work with, as it's a wagon.

Thx,

Joe

ace_800
08-27-2013, 12:11 AM
Hey! I need a single 8"!

I was looking at a JL 8w3, but your ad caught my attention. Will this work in an sealed enclosure that is between .3-.4 cu? That's the space I have to work with, as it's a wagon.

Thx,

Joe

Joe,

It would but would sound better in a ported a little bigger. LMK if your interested I'll make you a deal.