Best Tweak???

Can't say yet if this is the best tweak ever, but I found a great way to trap the bass & reduce the high frequency echo of the room. I placed a 36" in length OPTP physical therapy roller in the most offensive corner, and it's amazing how much more of the music (and less of the room) I'm hearing. I can't say if it's the 'correct' thickness of a trap, but it works really well. I'm going to get some of the semi-circle types and cut them in half, so they will fit into the corners. They are less than $20 apiece, depending upon the size you buy.

Howard

What is, and where do you get:

OPTP physical therapy roller

Drrdiamond:
http://www.optp.com/shop.cfm?groupid=Foam%20Roller%20Therapy&catid=Foam%20Rollers

I posted before, and I stand to correct myself. Experience begets experience.

Best tweak: dedicated AC. Optimize w/ a good outlet (how good? i'll let you know once i test).

The twisted pair 12*3 romex i put in (w/ audiophile approved outlets) has made a dramatic change in my system: low level details emerge that i never knew existed. bass is significantly tighter, deeper, and images. black backgrounds. and most of all: PRAT...which conditioners are oft to suppress---this is a revelation for my system, of which a 50wpc SET into WP6s is the heart: the percussives have impact that i never thought a SET could deliver (no doubt the transparent speaker cables also influence this parameter).

this was a wonderful improvement and i regret i never did it sooner.

The best that I have ever come across is, Oyaide Cryo'd AC outlets from www.cryo-parts.com These are the BEST on the market! Very SMOOTH across the board performance! A must try TWEAK!!