Know of a "Dirt Cheap" tweak?

Hey Sabai thanks for the DIY transducers. I'm using 14 with good results.

 I read about this one on Analog Planet, the use of turnbuckles. between your rack and back wall. I bought 2 pieces of threaded rod and 4 nuts and the results were not subtle. The best $5 bar none!

Everyone here has heard about using the Magic Eraser as a stylus cleaner ( use scissors to clip a 2mm triangular wand off of every corner of the block and then use it to flick the stylus back-to-front like a stylus brush).

You can also use the Magic Eraser to polish/de-oxidize spade lugs, speaker terminals, tube pins, male xlr contacts and male AC plugs... without any harsh chemicals. You can see it is polished, i don't have the patience to do before/after listening tests.
Happy Ears

lexphin,

You're welcome. Glad to hear. Where did you source the cones? For placement you need to follow the diagram on Franck Tchang's site. This makes a big difference.

Sabai,

I got the cones from Joann's a local craft shop, the end caps from a plumbing  supply shop. For placement I followed  Synergistic Research suggestions. I will look into Franck Tchang too. Thanx for the tip

lexphin,

You were lucky to find them. Are they copper? Franck Tchang's placement is mandatory here. Google Franck Tchang acoustic resonators placement. This will take you to the page on his site with the diagrams. He is the master. Everyone else followed him.