FS 8" TruBass Ultra D4

[ace_800 5,000+ posts]

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:

Click to read more...

 

[™Caveman 10+ year member]

Wish you had a pair. Nice sub. Glws

 

[ace_800 5,000+ posts]

Yeah I had 3 originally when I first bought them and then just went another way and sold the other 2.

 

[CerwinVega_Fan 10+ year member]

Throw in the gto and ill buy the 8

 

[ace_800 5,000+ posts]

Throw in the gto and ill buy the 8

Sure, price would be about $30K LOL

Bump

 

[ace_800 5,000+ posts]

bump, obo

 

[ace_800 5,000+ posts]

up

 

[ace_800 5,000+ posts]

price drop bump

 

[ace_800 5,000+ posts]

bump offers fellas need this gone

 

[ace_800 5,000+ posts]

up need this gone

 

[ace_800 5,000+ posts]

bump

 

[ace_800 5,000+ posts]

up, someone needs a single 8...

 

[ace_800 5,000+ posts]

let get this sold

 

[CTAudiGuy]

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]

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