They work better on brass points.
What they capture when stable and still is then grounded to the floor. With that benefit added they can then comb the airflow where ever their placed. These control laminar flow in your music room. Clean air is better everywhere.
Tom
What they capture when stable and still is then grounded to the floor. With that benefit added they can then comb the airflow where ever their placed. These control laminar flow in your music room. Clean air is better everywhere.
Tom