Source For B&W Impedance Curves?

[Karma]

HI All,
In another thread, we were trying to compare the difficulty of driving the various B&W series. To do so we needed to know the what the actual impedance curves are. No one seemed to have any definite information.

Does anyone have a source for B&W impedance curves?

Thanks, Sparky

[greggz]

For the models that Streophile has reviewed, they are on Stereophile's website.

For example, the 802D is here http://www.stereophile.com/floorloud...bw/index4.html

[greggz]

Here is the Nautilus 801 (not D)

http://www.stereophile.com/loudspeak...07/index8.html

and the Signature 800

http://www.stereophile.com/loudspeak...00/index6.html

and the Nautilus 805 (not S)

http://www.stereophile.com/loudspeak...68/index6.html

[Karma]

HI Gregg,
Great. Now we are starting to get somewhere. Keep them coming. We need a larger sample.

Thanks, Sparky

[RJW1138]

There's a bunch here. The site has links to some Russian measurement pages, some from Stereophile reviews and some from Soundstage reviews. Pretty cool.

http://www.geocities.com/sanchez_raoul2/measurements.htm

[greggz]

DM302

http://www.stereophile.com/budgetcom...42/index5.html

DM603 S3

http://www.stereophile.com/budgetcom...bw/index3.html

Silver Signature

http://www.stereophile.com/loudspeak...72/index6.html

705

http://www.stereophile.com/loudspeak...bw/index4.html

Matrix 805

http://www.stereophile.com/loudspeak...69/index4.html

CDM-1

http://www.stereophile.com/budgetcom...30/index4.html

Matrix 801 - Series 2

http://www.stereophile.com/loudspeak...06/index7.html

Thats it. Thats all they have.