I want to move my sub to the other end of the room due to changing to a longer AV cabinet. Sub is an Anthony Gallo TR1 - http://www.anthonygallo.co.uk/downloads/tr1.pdf At the moment the sub is connected to the Denon 3806 amp by a short subwoofer cable with a RCA type jack. At the new location the sub will be at I already have two pairs of speaker cables running under the floor from the av cabinet location. I was wondering can I use a screw on RCA / Phono plug on each end of the speaker cable and use that to connect the sub to the amp? Would this work okay? Thanks.