Tried a ferrite bead? On Wed, Nov 7, 2018 at 6:41 AM can...@believewireless.net < p...@believewireless.net> wrote:
> I ran regular cable between my receiver and amplified subwoofer. > Approximately a 70ft run > through the house. Avoided running in parallel with the power lines but it > is about 6" away > from an electrical outlet. > > No cable plugged into sub, no hum. > Cable plugged into sub but not into receiver, loud hum. > > Plugged in a ground loop isolator device and hum dramatically reduced. > However, so was > the signal to the sub. To the point it might be blocking it completely. > This was a very cheap > ($9) device from Amazon. > > Swapped with shielded Cat5e cable from Shireen. Same results. > > Any idea how to fix this? Get better shielded cable? Better isolator? > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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