Hello. I have bought a powered Kemper rack which I'm running into 2 x 12" Celestion F12 x200 speakers in a wooden cab. I am utilising the high and low pass filters in the output stage of the Kemper. But I'm finding that, with them alone, I am still getting lots of unwanted frequencies. In response to this I've taken to putting a EQ in the x slot and I'm using the high and lows filters on this as well (whilst also having the high and low pass filters on in the output stage). What I want to know is two fold -
1, is it a bad idea to do this?
2, how come the EQ, in the X slot, is managing to find and kill frequencies when the output stage high and low pass filters should have already killed them?
I've asked on all the forums and nobody seems to be able to explain it to me.
Any advice would be extremely welcome.
Thanks
Dave