This is no joke.

flashbacks from the acid in the 60,s

Cake an now brownies? just remember hemp is for speakers.

Try the "dollar twenty tweak". Take four quarters and two dimes. At the front edge of your speakers place a quarter in each front corner with a dime in the center. This came around several years ago. At the time I was giving single ended amplification a try and bought a pair of JBL L-300 speakers, high efficiency speakers with Alnico magnets. The difference I heard with the "dollar twenty tweak" on those big cabinets was amazing.

well mapman, next try a ten to fifteen pound sand bag, now that will make a big difference, does it surprise you that adding dampening and mass to your speakers will change the sound? why do you think manufactures make such inert speaker cabinets ? . one tweek I have done for years is zip lock bags filled with silica sand and then covered in nice cloth to make it look nice. depending on the speaker it can make a big difference, tighter bass, better separation and bigger soundstage, not bad for a very cheap tweak. Happy listening !!

I agree with Chrissain. I have added sand to my speaker stands and it made a big difference just as Chrissain stated.