FS: FI BL w/ 4" Coil!

[brmcm15 10+ year member]

Item(s) for Sale:

You read it right, 4" coil. This thing is a monster!

Loaded with cooling and flatwind coil options.

Item(s) Description/Condition:

Dual 2 Ohm

Fs: 39.8 Hz

Re: 1.4 Ohms/coil

Qms: 4.72

Qes: .25

Qts: .24

Mms: 212g

Cms: 0.96mm/N

Sd: 480cm^2

Vas: 31.2 l

Spl: 89.1dB 1W/1m

Bl: 22.7 N/A

Xmax: 18mm

Rms: 1500W *

Sealed box: N/A cuft

Ported box: 1.5-2.5cuft

Sub OD: 12.500”

Cut ID: 11.125”

Mounting depth: 6.750”

Displacement: 0.18cuft

I love this sub but I'm in the process of getting a new car so I need it gone asap!

Mechanically - 10/10

Physically - 7/10

Price:

$250 shipped to lower 48

No Trades.

Shipping and Miscellaneous Item Information:

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)).

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[hispls 5,000+ posts]

Very cool sub. Never knew Fi did a 4" coil. I just chimed in to say how horrid this thread looks with the 20 deleted posts. OP, you ought to ditch this thread and start a clean one. Link to the explanation of 4" coil option (or copypaste) would probably help keep it clean and to the point.