Sorry guys, like i said I'm new to this forum and wasn't getting emails that i had responses. All of this information is great and i thank you. I will keep you posted about what i find in terms of dirty connections and by swapping left for right mids. I'm obviously not as in tune with these as all of you may be and that was the only way i knew to explain my issue. when listening to the corns in my triangle formation the one speaker has a noticeably quieter mid range while the other is fantastic. Crisp and loud. for example acoustical songs lack the fullness of the other speaker.