Does raising speaker cables off the floor really make a big difference?

@nonoise RE:...

I ordered some of those Ikea tea light holders from Ikea and am getting 12 for $11

I like your style - I went to the Dollar Store and bought a couple of sets of children’s wooden Alphabet blocks - $6 for two sets of 15 blocks.
- I stuck some craft sticks on the sides to stop the cables sliding off - an additional $3
- And a 2" tile from a bathroom project as the base - just to stabilize them
- worked like a charm

I didn’t know if it would do anything positive but as it turns out
- one of my cheapest tweaks to date - that worked :-)

Regards - Steve

Maybe yes!!

Just think. Our politicians come from the same mix of people.

When you say "mix", do you mean not pure enough?

This is so called "snake oil" stuff putting soap in your searching ears and attempting to grab your wallet. The MOST important part of any home listening experience is - without a single doubt  - acoustic treatment of where we listen to music.It can be achieved with surprisingly minimal expense ! Exempli gratia - an immense improvement I made to my listening room was to hang 12 x 5 Euros umbrellas hanging closely to my 50 sq metre ceillng filled with BAF wadding, ( copied from Sydney Opera House and the Royal Albert Hall ). Their treatments which are not - nota bene - cheap Chinese umbrellas, no doubt whatsoever cost them really big bucks. Enjoy the music ! Good wishes.