J_thunder, the systems they use are hush, hush. VERY top secret stuff. They have to keep it that way due to the confidentiality clause in the contract with Bose and Sears.
How can you say it does not make a difference if you have not tried it? You should have a local shop that would be willing to let you try one out for free. You have nothing to loose. Depending of your system it might not matter at all.
If it changes the tone then you admit they affect the sound right? So, if it changes the system to a point that it is more pleasent to listen too then why not?
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.