Hello. I have made a connection of an external amp thrue a BALUN type connectors simular to mercman was selling, but i am using an JL Audio amp which can handle Balun RCA`s. Everything is o.k., but some time ago i have looked thrue manual and found intresting thing. From HU goes normal harness, without any shields, from were that damned shield is coming and maybe there is no need in balun type connection ?



As you see there is only + and -, and no shield`s....