Ok, if anyone cares, I inspected the wires on my install to see if I had one set of red to red and black to black and other where red went to black...and this part was correct.
However, upon further inspection somehow I hooked up one of new speakers to the tweeter adapter rather than the wire adapter coming from the amp. So, long story short I only had 1 rear speaker hooked up. So, all of my reviews were based on only 1 JL rear speaker vs. 2 HK stock speakers. Needless to say I'm an idiot for not testing left/right post install the first time. Also, goes without saying it sounds even better with 2 rear JL speakers, oops.
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'15 M235xi | BSM/Oyster/Aluminum | Black Kidneys | RW Carbon Mirror Caps | 40% tint
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