JBL Professional Professional AM5212/64 2-way Speaker - 300 W RMS - Black - 1200 W (PMPO) - 11.81" - 1.50" - 43 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 43 Hz-18 kHz Experience body-shaking levels without any room-vibrating reverb or excessive heat output with 300 W RMS power 11.81" woofer driver size allows better stereo imaging with maximum sound feasibility 1.50" tweeter driver size provides crispier, well-detailed sound with maximum productivity Delivers exceptional sound with 18 kHz maximum frequency response 1.60 kHz maximum crossover frequency effectively splits audio signals to ensure delivery of better and dependable audio ranges 115 dB sensitivity for efficient conversion of power into sound to produce adequate audio output 28.1" height for maximum coverage efficiency and feasible operation