A long cable is usually not a problem, RG59 or 6 can be run for as long as you want, but, CV was referring to a RCA cable long enough to reach from one room to another to run REW software, without needing to buy another.
Peener, how would you compare the sound the of the ULS15 to other subs? Are they as strong or do they just have good extension while sacrificing a little output.
My wife has been hinting the PB13 is too big for our room, so I might be looking for another sub and the ULS-15 is on the short list.
