So I managed to dig out my dreamcast which I purchased back in March of 2001 out of my parents basement...haven't played it since 2004 (it got pushed aside in favor of the gamecube...sorry). I was able to find the controllers and the av cables, however I couldn't find the correct power cable. Now I was able to find something that *fits* the back of the unit however I am not sure if this is safe to plug in as I am afraid it might blow out my dc...on the cable it says 7a 125v. Is this the correct/suitable cable or do I risk a blow out?