Thank you for your replies gentlemen .
Answers to the few questions are #1 the speaker in question is making a buzzing sound ( not a hiss ) the sound is at idle and is noticable at lower volume levels , the buzzing sound is there even when everything in the whole system is disconnected ( so that eliminates a ground loop ) except the amplifier to the speaker.
The buzzing or humming i guess you could also call it has no relationship to the room as mentioned above it can be heard at idle but is taken over in level when source material is played , but between song tracks or a low listening levels you can hear this sound.
The replacement driver has K-33 stamped on it but i do not know if it was installed correctly , My freind has a camera i could borrow and take pictures of the new driver and its poor soldering conections.
With this new information do you gentlemen have any other suggestions ?
PS. the down under comment is a female joke
Max is also my brothers nickname , plus he's doing time in the max .
You men don't have to tenderfoot your replies , i can follow along fairly well, i took electronics in high school so i know the terms ( but not all the curcuit paths ) I'm a welder by trade and i'm working on my pipefitter tickets right now.
I went back and re-read ricks comments , what is 60hz radiation ?