Does what it promises. Solidly built and very functional. It seems that Amphenol has created, redesigned and significantly improved this type of cable a million times over. For example, the body of a stud has two threads instead of one; prevents the screw from easily falling through the back and also provides a straight parallel attachment point for the bridge. mixed success, but the 5" Amphenol was the only one that fulfilled all 3 functions required for speaker expansion; transmit audio, turn on RGB power and turn on volume control. *Note: To connect the cable at subwoofer g560 I had to cut 1" from the back of the pen holders on the 5" female end to significantly lengthen the screws. Without these, the slightest movement of the cable would cut the audio. This modification is not a rejection of Amphenol, but rather a tribute to Logitech's shaky cable choices and proprietary connection points I hope this helps someone - I've looked everywhere and this cable was the only one that worked for me.