I had a hum with my REL Storm and I figured it was because the thin unshielded cable out of the amp into the sub was picking up radio frequencies. If there is a way to shield the cable the answer may be there. I was careful to route the cable away from power cords and such and that did the trick.
Help -- EAD PM1000 and REL Strata III experience?
When I turn off my amp, I get a loud hum, unless I turn down the volume, from the REL. My understanding is that the PM1000 has no grounding, due to its internally bridged design (dual differential?). I've contact EAD and my REL dealer, but no luck yet. Has anyone experienced this with my combination. I tried lifting the ground with a cheater plug, connect REL's grounding lead to the PM1000 chassis screw--still the hum. I have yet to contact Sumiko. It's my last option.
Thanks for any help.
Ken
Thanks for any help.
Ken