If you get the JBL's, you should get the gig bags that JBL sells for them. Then you can keep a right angle 1/4" cable always plugged in as well as the power cable.

This way you can use the speaker for small venues as well. They weigh less than 25lbs. apiece. Just unzip, whip out the power and audio cables, plug in and play.

Even for small venues, I would want to go with a professional speaker that is road rugged. The Logitechs are not.

Beakybird