Isolation Springs Deal

This is good news. A few months ago I bought three sets of these and placed six units under each of my 150 pound floorstanders. The springs made very noticeable improvements in the presence of deepest bass, bass clarity and separation of instruments in space and overall “sweetness.”

Earlier on I had installed a set of four Nobsound units under my heavy SS amp with very good results. I chose the Audiocrast units for the speakers because supposedly they supported more max weight per unit.

At this price I’ll have to order four more sets to replace some DIY isolation devices.

Great info. Thanks @tksteingraber 

I bought two sets, but they are still boxed. I will try them out soon under components.

I personaly wouldn't use a device like this to place under any audio equipment.What you have here is basically a shock absorber with all the damping fluid gone.This thing will continue to osculate long after any bump or floor vibration causes it to move.Also it will move in two directions,side to side and up and down.I cringe at the thought of somebody placing these under +100 lb speakers.Footers like this need to be dampened.But hey the price is really CHEAP.

You may cringe but I have these under Tekton Moabs and haven't had any problems.  People that are concerned about the oscillation usually place ear plugs into the springs to damp them but I haven't done that.

@dpop 

i think the purpose of these things is to absorb micro vibrations of short duration and amplitude… not earthquakes. My experience is the do really good for the money.