To bridge or not to bridge ?


My speakers are Bi Wired, with Speaker Cable Bi Wired. I have tried, to install one bridge on the (-) speaker post, and the music is much more beefy, with a larger musical spectrum. Is anybody experiment also good improvement with that configuration? I have tried also the bridge on the (+) binding post, with less than improvement.

audiosens
Installed these in 2013 on my speakers even on the unused - speaker leads on my pair of subs..no doubt they made a nice improvment. Friends could easily hear the improvement even though they could not see me make the switch. Tom  http://www.exemplaraudio.com/Products/E-Loops.html
There are 4 possible combinations:
No Bridge
Bridge -
Bridge +
Bridge ±

Each will change the LCR interaction of amp/cable/speaker. Whether one is preferred is purely subjective.

Recommendation without the same program, hardware and environment is worthless.
3 different systems only 1 of mine. All were improved with the e loops as used above. Tom
Post removed 
Its not subjective it is obvious at the first instant of the first encounter. Tom