Logitech s120 20 speakers logitech s 120 20 stereo speaker system with its refreshed design features enhanced acoustics delivering a smooth audio performance with low distortion the logitech s 120 speaker brings sturdy design and performance with great value the accessible controls put onoff volume and a 35mm jack at your fingertips features 20 stereo speaker speaker power rms 22 w total amber led on when power on adjustable volume updown 35 mm headphone jack for