Cheap tweaks...What would YOU reccomend?

Sabai, I liked them so much that I bought 11 of them.

One is placed over the breakers. One each under my 2 DIY power strips.
I have one each under each of my Audio components. I used some Cardas blocks to get the Bybees up as close as possible to the underside of the component.

On the Video, I have one each under my cable modem, cable box, Blu Ray, and attached one to my TV.

Surprisingly there is a break in time, which makes it a little hard to decide on final placement.
The Video improvement was instantaneous, but the Audio took a few days to open up.

Ozzy,

Thanks very much for this useful information. I will have to try them out.

Hi Ozzy,

How do these compare with say, WA Quantum chips and crystals?

They should be of a similar type of tweak i.e guessing its a similar quantum/crystal kind of device as opposed to vibrational.

They seems very effective for you to add more than 10, wow!

Justubes2, The Bybees are different than the others. Not sure what formula of crystals is being used but it goes beyond the other items you mentioned. My first impression on audio was not good. The sound was muted or just with no treble. Kind of like when I tried those RF clamps around my cables.
But, the sound did get better and better as the days went one.

11 of these is probably overkill, but that's the way I am. Besides, about half are used on my home theater equipment.

I'm getting ready to post another "next best tweak" item that costs about $9 each.