When I decided to add an extremely powerful powered subwoofer, the Intermezzo 1.2 with a 850 watt amplifier, to make my horns fullrange, I realized that in connecting it, it add a low range electric hum....regardless of whether I use speaker output connections (shared with another pair of cables) or RCA inputs, the cables in my system or on the way to the subwoofer pick something that makes it hum. Thus, I had decided to detach it from my present system. Amazingly, I do not miss it.
To see whether the sub was defective, I decided to connect it to my portable CDP, with some XBSComplexity and ambition to a fine set up is DEFINETLY a downgrade in steps.
To see whether the sub was defective, I decided to connect it to my portable CDP, with some XBS