A5 Immersive Height Module- 5.25" Coax Atmos Speaker, Frequency Response ( /- 3dB) 120-30,000 Hz, Impedance 6 Ohms, Sensitivity 87dB, Power 20-100 Watts, Tweeter 1" German Natural-Fiber Silk-Dome, Ferrofluid-Cooled, Woofer 5.25" Aluminum Cone Woofer, Driver Configuration 2-Way, Enclosure Type Anti-Resonant, Sealed