Powered Subwoofer hits hard even on dialogue
I have a great powered subwoofer. The only problem is it hits at almost every sound... for instance listening to the news, people talking on the radio... etc.
Audio Players & Recorders - KLH - ASW10-120 Subwoofer
Answers & Comments
This sub doesn't have a gate (keep the sub from engaging when the source level is low) so it'll "hit" for any input signal. What it does have is an adjustable frequency low-pass filter. If it's kicking in for sounds that don't need big bass reinforcement, try turning the filter to a lower number. The sub will then only kick in for really deep sounds.