Posted by Wayne Parham on February 12, 2002 at 17:07:46

In Reply to: "Pi Pad" implemented with series xover posted by Sam P. on February 12, 2002 at 15:02:44:

Some people like having an L-Pad or other adjustable control on their loudspeakers. Personally, I don't like them, because they change the crossover and compensation network's electrical filter characteristics. I prefer the user who wishes tone control to use the tone control on their preamps instead.

If you look at the R1/R2 ratio, it controls the amount of peaking of the filter formed by the tweeter, its compensation circuit and the crossover. Play with these values using Spice and you'll see what I mean about affecting filter Q by changing these values.

• I'm just suggesting utilizing the - Sam P. 17:48:56 02/12/02 (3)
  • Re: I'm just suggesting utilizing the - Adam 19:29:38 02/12/02 (2)
    • these are my HT left/right speakers - Sam P. 06:47:00 02/13/02 (1)
      • Re: these are my HT left/right speakers - Adam 10:16:17 02/13/02 (0)