you are facing your audio system. Speaker on your right hand side is called "R speaker" and speaker on your left hand side is called "L speaker". Am i right?

And the "R speaker" should connect to the point at your amplifier which indicates "+R-".

And the "L speaker" should connect to the point at your amplifier which indicates "+L-".

am i right?

If i'm right, then B&W audio enginner connected "+L-" to right speaker and "+R-" to left speaker at my hi-fi

should I kill myself or the B&W staff?