Thanks for info, one more question, would I need to employ filters on both main speakers (highpass) and sub (lowpass) for proper integration, or I can leave mains as they are and only filter higher frequencies on sub?
My speakers are 6dB down at 40Hz, I was thinking of connecting subs to 2nd output on pre-amp and employ filter on sub only, in order to avoid additional signal processing for main speakers.
My speakers are 6dB down at 40Hz, I was thinking of connecting subs to 2nd output on pre-amp and employ filter on sub only, in order to avoid additional signal processing for main speakers.