[JoshK]

I am trying to source parts to add a Zobel network to my Omage AV21 speakers.   I read on AVS that the following parts were required

1) 47MFd NON-Polarized electrolytic capacitor, 100WVDC
2) 6 ohm 20 watt or better wirewound resistor

I am having a little trouble with the first one.  I am looking on digikey for such a part.  I selected electrolytic caps, 47uF & 100V but most are polarized.  Then there are ones that don't mention anything about polarization and I can't figure out whether they are the appropriate cap or not.  Anyone able to offer a little guidance?

Josh

[JohnR]

They probably call it bipolar.

Here's a 50V one. Don't think you would really need 100V.

http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=240710&Row=333766&Site=US

[JoshK]

Thanks,

I thought bipolar was polar, that is why I didn't know which to pick.

[scottnixon]

Parts Express is a better vendor on this type stuff.   47/100 NP  http://www.partsexpress.com/pe/pshowdetl.cfm?&PartNumber=027-352&DID=7
Parallel 2  12 ohm  10W http://www.partsexpress.com/pe/showdetl.cfm?&DID=7&Partnumber=016-12
Or parallel 2 12r 5W  http://www.partsexpress.com/pe/showdetl.cfm?&DID=7&Partnumber=015-12

[JoshK]

Thanks Scott!