JBL Professional AC18/26 2-way Stand Mountable, Wall Mountable, Ceiling Mountable Speaker - 250 W RMS - White - 1000 W (PMPO) - 8" - 1" - 63 Hz to 19 kHz - 8 Ohm Significantly enhance the sound from your devices and drives, get immersed in sound quality The 2-way Stand Mountable speakers provide the finest sound coverage 8 Ohm impedance extracts maximum power so you will get more output from your speakers Listen to deep lows and euphoric highs with a frequency range of sound from 63 Hz-19 kHz Knock yourself out with 250 W RMS power 8" woofer driver size allows better stereo imaging with maximum sound feasibility 1" tweeter driver size provides crispier, well-detailed sound with maximum productivity Offers great productivity with 19 kHz maximum frequency response 1.60 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