The set of black Tavor 5−O 5.25" Two-Way On-Wall Powered Speakers from Kramer is comprised of two speakers, one housing the 2 x 30 W RMS amplifier and one unamplified speaker. The active loudspeaker contains the volume, treble and bass controls for the system and accepts a line−level stereo input. That speaker cabinet outputs an amplified signal to the passive speaker. Each 5-O cabinet includes a 5.25" polypropylene rubber edge woofer, which is complimented by the 0.5" Mylar dome tweeter. The system has a frequency response of 45 Hz to 20,000 cycles.