(Robert B: Wish I knew how to lift the ground
using an extension cord. You all are too smart
for me.)
Two-conductor extension cords have no ground lug. This suggestion was only
for a temporary means of lifting the ground to see if that's the problem.
(Barry: this is more than a little hum. It overpowers
the other 5 speakers, even with the gain on the subwoofer
fairly low.
Did you say something about having opened and worked on the inside of the
powered sub? I must have missed that but someone else made a comment to
that effect. If so, it's beginning to sound as though you've accidentally
shorted (or opened) something inside. This might be a good time to trundle
on down to your local electronics repair shop.
Alarm and Home Automation System FAQ
http://www.bass-home.com/faq/masterfaq/faq.htm
Regards,
Robert
=============================
Bass Home Electronics
2291 Pine View Circle
Sarasota · Florida · 34231
877-722-8900 Sales & Tech Support
941-925-9747 Fax
941-232-0791 Wireless
Nextel Private ID - 161*21755*1
http://www.bass-home.com
http://www.bassburglaralarms.com
=============================