Both were powered with an AC adapter and could be attached to any audio output source, with two separate inputs for the computer and an external CD player. Both had a headphone jack in the front of one speaker along with the volume control and an optional subwoofer connection port on some models.
Both were powered by an AC adapter and could be connected to any audio output source, with two separate inputs for the computer and external CD player. Both had a headphone jack on one speaker's front along with volume control and an optional subwoofer connection port on some models.