Just emailed soniccraft for Caps & resistors

[fbm211]

PARTS>>2 x custom value 40uF caps.>>2 x 20uF caps.>>2 x 12uF caps.>>2 x mills MRA-12--2.7ohm resistors. These will be for SDA-2b xovers.I just cant wait any longer.Its time to do the deed Ive heard so much about.:D

[Lasareath]

Nice & Congrats!, Post pictures of your step by step progress.

[NJPOLKER]

I hope you opened up your 2b's and checked the values on the existing caps & resistors. Just a precaution I know but you never know for sure with vintage polk's till you see first hand.
Do you have RDO's yet?
We can't wait for your future posts saying WHY DIDNT I DO THIS SOONER. Have fun with the upgrade.
Drew

[Face]

Don't forget the 5.8uf's and RD0-198's if you have P/B 2B's.

[fbm211]

Ive had the xovers out before as I had to resolder an inductor that the leads had broken off on.No RDOs...YET. Ill get those when I switch over to silver sonic revalation speaker cables and ICs.(And a custom interconnect cable too of course.)Im still debating the 12uF caps though.Im kinda wanting to use the V-caps for the high pass.There VERY expensive (like mundorf.)

[NJPOLKER]

It's kinda cool to do upgrades in stages so it feels you have "new" speakers all the time and you can actualy hear what each upgrade has accomplished.

[fbm211]

Yo face..What are P/B 2B's. Ive visited this forum every day since I joined and I have never heard of those.

[Face]

Yo! :D

P/B=Pin Blade.

If you have pin blade 2B's, you can do the 4.1TL upgrade which several others here and I have completed.

Here's a example on a pair of CRS's: http://www.polkaudio.com/forums/atta...0&d=1186358580

[fbm211]

OH!...I have b/b... That sucks.Whats the difference between the two.Do they use different crossovers? As I understand it only one blade in my setup carries a signal..the smaller blade.

[Face]

BB http://www.polkaudio.com/forums/atta...4&d=1186345413

PB http://www.polkaudio.com/forums/atta...5&d=1186345413