Mapman wrote,
"Or those transmitted through the floor or can occur whenever gear does not set on a solid and firm foundation."
The problem is that even when gear is set on a solid foundation as you put it, the gear is still vibrating. That’s because the entire house is shaking due to the microseismic activity, traffic, etc. This is precisely why audiophiles found out a long time ago that all efforts to build a rigid, solid foundation for their gear are for naught compared to isolating the gear. The building, house, whatever is not only moving up and down but side to side and in all rotational directions. Cool, huh? Like a boat out in the ocean when a wave passes under it, the boat moves up and down, forward and back and rolls back and forth. Capish?
"Or those transmitted through the floor or can occur whenever gear does not set on a solid and firm foundation."
The problem is that even when gear is set on a solid foundation as you put it, the gear is still vibrating. That’s because the entire house is shaking due to the microseismic activity, traffic, etc. This is precisely why audiophiles found out a long time ago that all efforts to build a rigid, solid foundation for their gear are for naught compared to isolating the gear. The building, house, whatever is not only moving up and down but side to side and in all rotational directions. Cool, huh? Like a boat out in the ocean when a wave passes under it, the boat moves up and down, forward and back and rolls back and forth. Capish?