If you really want to hear what your components are doing, try putting the symposium rollerblocks under them instead of the aluminum couplers. A little tuff to deal with as far as your wiring inhibiting the floating action of your component,but what a grip on the bottom end. They clean everything up. More high end extension, detail, and resolution. Try not to go too crazy, to many shelves in your system might make it sound too lean.
