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View Full Version : Focal K2 power 33kx 13"



chargdbassbuick
09-11-2012, 02:18 PM
265359432653594526535944Item(s) for Sale:
^^^^^^



Item(s) Description/Condition:
appearance 7/10 bottom of motor no look purdy
mechanical 10/10 , sounds smooth best sq sub i have enjoyed listening to in a long time!




Price:
300 shipped



Shipping and Miscellaneous Item Information:
whatevers cheaper.
will post pics with username and date later today. just wanted this up asap



Item Pictures:
(List pictures in this section, 1st picture should be your username/date if you have less than 10 positive feedbacks with the i-Trader system or less than 10 references that you have sold to in the past. (These must be listed in your signature, or a link provided to a feedback thread listing these references)).

chargdbassbuick
09-11-2012, 02:19 PM
not sure what these go for on here ?

chargdbassbuick
09-11-2012, 06:14 PM
bump for a excellent SQL subwoofer

Bettr n' Revrse
09-11-2012, 07:14 PM
Hows the suspension?

timma100
09-11-2012, 07:17 PM
Hows the suspension?

^^^
Could you get a shot across the bow of the suspension to look for any sag? :D I remember seeing a W7 10" at a pawn shop for 200, Was all :D until I saw the suspension sagging like a roodypoo

chargdbassbuick
09-11-2012, 08:14 PM
^^^
Could you get a shot across the bow of the suspension to look for any sag? :D I remember seeing a W7 10" at a pawn shop for 200, Was all :D until I saw the suspension sagging like a roodypoomore detailed pics be uploaded soon

---------- Post added at 06:14 PM ---------- Previous post was at 06:13 PM ----------


Hows the suspension?

seems to be fine . ill post better pics up in a a bit

chargdbassbuick
09-12-2012, 12:23 AM
updated pics of spider as requested

chargdbassbuick
09-12-2012, 12:28 AM
Nominal power 400 W
Maximum power 800 W
Sensitivity 90 dB
Cone K2 Composite Sandwich®
Surround Butyl
Nom. impedance 4 ohms (2 x 2)
DC resistance 4.2 ohms (2 x 2.1)
VC diameter 65 mm 2.55 in
VC height 32 mm 1.26 in
Former aluminium
Layers 4
Wire Copper
Inductance 4.3 mH (in series)
Xmax 11 mm 0.43 in
Magnet d x h (18) 60 x 14 mm 2.36 x 0.55 in
Magnet weight 2916 g 6.42 Ib
Flux density 0.9 T
Gap height 10 mm 0.39 in
Net weight 9.8 kg 21.6 Ib
Fs 39 Hz
Vas 24.59 I 0.86 Ft3
Qts 0.733
Qes 0.84
Qms 5.77
Re 4.2 ohms (in series)
Sd 490.87 cm2 7.6 in2
Cas 1.75E-07 m5/N
Mas 95.12 kg/m4
Ras 4039.65 ohms.ac
Cms 7.27E-05 m/N
Mms 229.2 g 0.5 Ib
Rms 9734 g/s
Ces 816.18 mF
Les 20.4 mH
Res 28.85 ohms
BI 16.76 N/A (in series)
SPL 84.24 dB/W/

DoesDad
09-12-2012, 07:40 AM
I'd love to try one of these. Got 2 13" Poly v1's. Best SQ woofers I've used to date. Trades? Where in TX are you? I get down there once in a while to hang with my brother in law in Austin.

centergod79
09-12-2012, 11:49 AM
I like the looks of this sub, I think 2 of these would make a great SQ system. I also like the suspended leads, I just don't like the power handling, 400 watts, I don't see where sql is even the goal of this woofer by the published specs, I think it's more for sq

chargdbassbuick
09-12-2012, 12:23 PM
I like the looks of this sub, I think 2 of these would make a great SQ system. I also like the suspended leads, I just don't like the power handling, 400 watts, I don't see where sql is even the goal of this woofer by the published specs, I think it's more for sqthanks man its a great subwoofer and sounds amazing imo

chargdbassbuick
09-12-2012, 12:30 PM
I'd love to try one of these. Got 2 13" Poly v1's. Best SQ woofers I've used to date. Trades? Where in TX are you? I get down there once in a while to hang with my brother in law in Austin. not really looking for trades atm only cash , but ill entertain any offers. and im in san antonio area . bout 30 mins south of Austin

DoesDad
09-12-2012, 01:47 PM
I like the looks of this sub, I think 2 of these would make a great SQ system. I also like the suspended leads, I just don't like the power handling, 400 watts, I don't see where sql is even the goal of this woofer by the published specs, I think it's more for sq

I don't what my 2 Poly 13's meter at or anything but they're loud as hell. I've got the box tuned low as well. It's a pro-rabbit box tuned around 30 I believe. If you ever get a chance to hear a pair they might surprise you....

chargdbassbuick
09-12-2012, 02:29 PM
I don't what my 2 Poly 13's meter at or anything but they're loud as hell. I've got the box tuned low as well. It's a pro-rabbit box tuned around 30 I believe. If you ever get a chance to hear a pair they might surprise you....agree 100%

chargdbassbuick
09-12-2012, 09:37 PM
bump

chargdbassbuick
09-13-2012, 03:06 AM
sold local