JBL Professional AC26 2-way Speaker - 180 W RMS - White - 720 W (PMPO) - 6.50" - 1" - 70 Hz to 18 kHz - 8 Ohm Listen to your favorite music and enjoy great sound with optimal audio output and maximum playback efficiency 8 Ohm impedance extracts maximum power so you will get more output from your speakers Hear low subs and soaring vocals with a frequency range of sound from 70 Hz-18 kHz Uproar the bass as loud as you want with 180 W RMS power without any blaring 6.50" woofer driver size allows better stereo imaging with maximum sound feasibility 1" tweeter driver size provides crispier, well-detailed sound with maximum productivity Delivers exceptional sound with 18 kHz maximum frequency response 2.20 kHz maximum crossover frequency for reliable and feasible transmission of sound 92 dB sensitivity for efficient conversion of power into sound to produce adequate audio output 21.3" height for productive long-distance communication with maximum usability