Hi. Thanks for the giving me good times with your amp. Recently I connected it to a larger Receiver amp, also Onkyo, TX-DS494, via tape in/out put. It seemed to work, but Suddenly, all power went out in the smaller R-805TX, black. Since then, no power. Was there a surge somehow? Is there any way to REVIVE the cool small machine? Sincerely, Ande in Tokyo