Speakers

Frequency response : 30 Hz to 20,000 Hz
High power, 3 piece, amplified subwoofer system
Magnetically shield speakers
5 1/4" long excursion woofer
3" mid-range/high frequency satellite drivers
Treble control
Sat-volume control
Sub-woofer volume control
Specializer space control
Power output : 22 watts RMS
(subwoofer 17 watts, satellites 2.5+2.5 watts)
Includes : Connection cables, AC adapter 15V