I have an AC3-RF input om my Harmon Kardon ADP303, what can I hook up in this in Last response: January 11, 2011 10:39 PM in Home Theatre Legacy Share fastball October 30, 2010 6:51:29 PM Hi to all of you, What type of unit can I hook up to AC-RF input ? Please give me some idea ....thank you ! AH More about : ac3 input harmon kardon adp303 hook soundguruman January 11, 2011 10:39:28 PM It's only to hook to an HK remote control kit. Nothing else will work. Can't find your answer ? Ask ! Publish Related resources: ForumWhat Laser Pressings Are Better Than The DVD's? ForumGeneral Laptop Advice From An Old Pro. Forum2 amps feeding 1 speaker? ForumShould I use onboard sounds or older Sound Blaster Audigy 2? ForumSorting Through Sound Card Abilities ForumSound card to Av Receiver ForumIs high end computer audio worth it ForumBest PC Speakers for 2009? ForumLCD TV/Monitor ForumIs HDMI worth it? ForumGood Surround System + Outside Speakers ForumBuilding a Low-Power Home Theater PC System ForumSuggest speakers for me please...... ForumLooking for new PC speakers ForumRCA Colortrax Plus BE6986T ForumWhat is an SATA connection ForumHDMI PORT OUTPUT AND DVI PORT INPUT CABLE ForumRead This First ForumFTA DVB Mpeg-2 Two Room Hook Up ForumHa I thought this technology faded out years ago More resources Read discussions in other Home Theatre Legacy categories 4DTV Satellite Laser Disc Players MPEG DVB Replaytv Tivo !