Logitech has today revamped its line of multimedia PC speakers with the launch of four new speaker systems, each offering the promise of 360-degree sound. The new introductions - the Logitech Speaker ...

Any of the volume controls on the speakers don't actually affect headphones that are plugged into them, as far as I can tell. I don't have anything more helpful to say, sorry.

London, ENGLAND — Oct. 7, 2010 — Bringing you rich, stereo sound for your compact laptop or netbook, today Logitech (SIX: LOGN) (NASDAQ: LOGI) unveiled the Logitech® Speaker Lapdesk N550, a comfy ...

Logitech (SWX:LOGN) (NASDAQ:LOGI), a leading manufacturer of multimedia speakers, today announced the LogitechX-540 speaker system, an affordable surround-sound system designed for gamers, which ...