That's good to hear regarding the hi-level input @KingsGambit
Usually a muddled sound can be a few things. So, I would suggest powering the woofer off and running the eq again to see what happens with the sound. I know its a pain, but I have a feeling that it could be the woofer encroaching into the speakers frequency ranges.
Also double check that you haven't wired any of the speakers out of phase
Do you have a photo of the setup so we can see if there is also something obvious causing the issue
Usually a muddled sound can be a few things. So, I would suggest powering the woofer off and running the eq again to see what happens with the sound. I know its a pain, but I have a feeling that it could be the woofer encroaching into the speakers frequency ranges.
Also double check that you haven't wired any of the speakers out of phase
Do you have a photo of the setup so we can see if there is also something obvious causing the issue