Forums Recent Posts Forums General Discussion Welcome - Raven Hea... My nighthawk Share: Notifications Clear all My nighthawk Page 2 / 2 Prev 1 2 Last Post Bill Baker (@bill-baker) New Member Joined: 3 years ago Posts: 4 04/08/2020 12:51 pm Correction. Speaker output is determined by the filter switch. Subwoofer/preamplifier output is always full range. ReplyQuote Page 2 / 2 Prev 1 2