SFL-2 Bias Question...Helllp


I recently bought replacement tubes and I need to optimize or bias my SFL-2 preamp, which should be performed with new tubes.

My question for all you SFL-2 owners is this; Have you performed this procedure yourself and was it difficult? Which TEST cd did you use, (test cd which contains "1kHz mono test tone" recorded at a level of 0db required).

I contacted Sonic Frontiers and they of course suggested to me that I should ship them the unit to perform this procedure. I'd like to attempt it myself.

I'm a novice at this sort of thing...should I go for it?

Any comments or advice appreciated.
equinox

Showing 1 response by newbee

FWIW if you are not using this pre amp in the balanced mode it is my understanding that you need not worry about biasing new tubes.