Well, I had Paul come over my house with his Empeg to determine if it was my HU or something else...yet as I booted up my system..the noise was totally gone!!!!!
Just like when you take your car in to get fixed and the trouble cannot be replicated...the damn thing made a fool of me!
But..we did at least confirm that my HU is not the cause as it worked fine in his car....
What did happen, though, is that in an effort earlier in the day to rid myself of the whine i pressed as hard as i could, and i mean with force, pressing my back into the seat then pushing forward, i pushed in the upper left hand corned of the unit!
Noise gone! So I am guessing that given the small space behind the dash of the Miata that i must have pushed some of the wiring enough to rid myself of this noise!
Its been 3 days now and the noise has not yet come back...my usual run is a week...so i will keep u posted as the days go by!
Ed
_________________________
...One man gathers what another man spills