Help Need Focal 5N411L woofers and specs 5N411

Hi,

i phoned focal last month since i was looking for the same information. Here is what they gave me (i would have expected more but the guy was in a hurry) :

5N411 :
-----
Fs : 46.52
Vas : 17.36
Qts : 0.296
Qes : 0.34
Qms : 2.27
Sd : 86.59
Re : 6.7
Mms : 7.1
SPL : 88.95

That's all i have. If you manage to get the frequency response of the drive, i would be very interested in having it.

Regards,

Marc.

In my opinion, 5n411 L, means "magnetic shielded"

(www.speakerland.com)

Hi Vox

Where did you find that pair of 5N411L. I have tree of the 5N411l from a pair JM Lab Profil 5. I got them for free because one of the four speakers didn’t work, and now i am looking for a single 5N411L?

Simon Siebenthal / Denmark

The "l" in 5N411L means "longer voice coil". The Bl & efficiency went down, the Qts goes up a tad, and the Xmax increases, as well as the moving mass. Fs may drop a bit as I remember.

:)

MT