i posted on this issue yesterday--i really like the hk 520, but it only has 2 optical digital inputs, plus a coax, (not counting one on the front--ugh!)and i have 3 sources that are only optical (rp56 dvd, xbox and dish 6000) ditto for the outlaw 1050 anyone have any info re a toslink to coax adapter, which apparently needs a/c power and costs about 25 bucks? i would probably use it for the xbox toslink output, and convert it to coax. also, on the hk, will it be ok to have an audio only input (i would plug the xbox/dvd/dish 6000 video inputs directly into my mits 55809) thanks!!!!!