Logitech Z407: Bluetooth computer speakers with subwoofer and wireless control. Logitech Z533: Multimedia speaker system with powerful bass and full-range sound.

Before I begin, I manually search for Logitech in thread titles on the first 10 or so pages of the forum and found nothing. I also looked at the AV Wiki and the FAQ. I found nothing regarding ...

The left and right channel speakers, along with the two surround speakers, are each equipped with 3-inch woofers and 0.75-inch tweeters, while the center speaker features two 2.75-inch woofers and ...