Bottlehead Forum

IIRC...

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In Reply to: RE: Seduction output cap for a low impedance input posted by rickmcinnis@dogwoodfabrics.com on January 02, 2008 at 10:36:11

First, Hi Rick from Knoxville!

IIRC PJ has posted a number of times that the Seduction can take an input impedance as low as 10k ohms if the cable is short (1M or less). I would also add that it should be low capacitance cable, just for quality sake.

I have 3.3uF Auricaps on my Seduction presently. The high pass is a product of the output cap, the input resistance (impedance) and the plate resistance of the Seduction's last stage.

I don't know the numbers for the Seduction last stage but the rest of it, and I know you would like to calculate it, is fo (turnover frequency) = 1/2*(Pi)*R*C R is resistance in ohms and C is the capacitor value in Farads; so a 4uF cap is 0.000004F.

Happy New Year!

"Remember, YOU are the only one who needs to like the sound of your system."
Grainger Morrison
There Is Only One (Grainger Morrison, it seems)

Follow Ups:

THANKS to you both - rickmcinnis@dogwoodfabrics.com 13:21:19 01/02/08 (0)

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