Questionable Tweak


Someone on Audiogon mentioned using an air purifier to improve the sound of their system. I dragged my wife's purifier into my listening area, cranked it up, and.......,no change at all. They said it removes dust particles,to improve the sound. Has anyone ever heard of this?Is there any science to back this up?

128x128rockysantoro

I tried an ionization based portable air filter in the 80's and found that it quickly caused a thin buildup of difficult to remove residue on everything in the room (including the walls/ceiling/windows). 

After going through a few gallons of TSP I gave it away.

Gregm:

We have open windows whenever the temp's drop to 70, or below.

Being located 11 miles from the ocean (West Hollywood) there is also a nice subdued marine layer most evenings.

This said, what's emptied out of the vacuum canister is a bit frightening.

 

DeKay

tablejockey:

Rodney Bingenheimer turned me onto the cat fur/dander tweak in the late 70’s, while we were dining at Danny’s Oki Dog (no public Internet then).

He said it made his Rogers Sound Lab 3600’s sound like Tympani 1B’s.

 

DeKay

I found that spider webs on my corners REALLY improve the sound. Therefore I have them even across speaker cones, between components and between shelves.

DeKay-

Do you remember the RSL Speedscreen? $750/pair. Bought them to go with the Technics rack-my 1st Cee Dee player and linear turntable-BIG AUDIO DYNAMITE!

This is just a random pic of them. Not my setup.