FS Aura 4" extended range drivers

[Thezeek]

One pair of NS4-255-8. I have the Aura spec. sheet for these for the buy if needed.
$25 plus shipping for the pair.

[Thezeek]

Bump

[Chris Roemer]

One pair of NS4-255-8. I have the Aura spec. sheet for these for the buy if needed.
$25 plus shipping for the pair.

Qts? Vas? Fs? Xmax?

[Thezeek]

These measure different than specs. but are consistent with each other.
FS 82 Hz, Qts. .559, Vas. 2.4 Ltrs. Le. 1.191 mH.
Qms. 4.146, Qes .646. Xmax from doing math off of the spec. sheet would be 5.45 mm one way.

[mike price]

New or used? I have A pair of NS-4's laying around , but I'm not sure theyre the same ones , if they are I may be interested , with four I could make some small Mtm's.

[Thezeek]

New old stock form Meniscus.