Monitor users, isolation?

All approaches are decoupling the acoustic device from its environment. Vibration is the method by which we hear. Knowing how to reapply and direct that vibration is the key. Why kill what we try so hard to reproduce? How efficient can that be? The end user is the looser with all described above.. Tom

There are coupling devices that are designed to be directional much like a mechanical diode. Meaning they will reject low frequencies passing thru the structure of your home or apartment. Keep in mind that this low frequency hash is poluting your electronics as well. It will modulate transformes, tubes, transports as well as all the circuit boards along the way. What this means is the music you are trying so hard to accurately reproduce is being infiltrated by the noise you are sucessfully traping. Even without any external help from the neighborhood, all electronic and mechanical devices produce and have the capacity to store their own noise. This will be regenerated along with the music. One way in and no way out is not the remedy. Tom