Harmonic Technology 27' foot custom speaker cables are no longer needed due to room change and speaker placement. Used for a few years from Marsh Amplifier to Magnepan 3.6R speakers. Very good condition.
This four-conductor cable is suitable for bi-wiring or simply getting more signal to the speaker when using a non-bi wire speaker. The Pro-9 Plus uses 9 AWG wire with the highest purity 6N copper available (99.9997%) and of course, like all Harmonic Technology wire, is of the Single Crystal TM (OCC) design, a manufacturing process which eliminates distortion and coloration.