Information on AC line filter installed in amp

[Saransk]

Opened up a Risson amp from his post Rickenbacker days and found a Self-contained AC line filter installed
Cornell Dubilier NF 20894
2 x 3 Amp
About a 3" x 3" covered (sealed?) aluminum box
Has a round socket for the AC cord and an Accessory Outlet

Cannot find any information for this vintage part.
Any idea as to where I can find information on this.

thanks
Mike

[kagliostro]

Try to ask here

http://www.cde.com/why-cde/overview

http://www.cde.com/product-support

http://www.cde.com/why-cde/history

Franco

[mresistor]

NF most likely means "Noise Filter".   


You could try contacting Mr. Rissi at Risson Amplifier and ask for information on it..


http://www.rissonamplifiers.com/