JBL Professional ASB4128 Woofer - 600 W RMS - Black - 2400 W (PMPO) - 18" - 40 Hz to 1 kHz - 4 Ohm

• Get more execution from your stereo or amplifier with 4 Ohm impedance design
• Hear low subs and soaring vocals with a frequency range of sound from 40 Hz-1 kHz
• Experience body-shaking levels without any room-vibrating reverb or excessive heat output with 600 W RMS power
• 18" woofer driver size allows better stereo imaging with maximum sound feasibility
• Delivers reliable sound with 1 kHz maximum frequency response
• 103 dB sensitivity for efficient conversion of power into sound to produce adequate audio output
• 43.1" height for productive long-distance communication with maximum usability
• 22.1" width to ensure maximum usability and added power radiation feasibility
• 32.20" depth to provide reliable and optimal Woofer sound output usage
• 143.08 lb Weight (Approximate) for placement, carrying, and fixing considerations