i have an rca rtd170 home theatre. The amp has a dvd player and a media card reader and puts out 500 watts. its 5.1 and to be honest the sub isnt too bad. The system sounds great and is awesome for watching movies on. I dont even want to sell it, but i need the money for a new video card. The only problem is that there is no remote for it, so the only settings you can use are the dvd buttons ie: skip forward and back, play/pause and stop, volume up and down, you can change the source and the power settings of the subwoofer. aux 1 is stuck on 2.1, and aux 2 is stuck on 5.1. It has optical in, composite video out, s video out and coaxial out. (aux 1 and 2 are composite). More organized and possible less confusing specifications are here.
http://www.audiobuys.net/RCA/504.htm. Im looking for 150$ obo. Thanks
Tony