In the lab
Frequency response (at 2 meters)
front left/right 90 Hz to 18.1 kHz ±3.4 dB
center 90 Hz to 19.6 kHz ±3.1 dB
surround 104 Hz to 9 kHz ±5.0 dB
subwoofer 24 Hz to 75 Hz ±2.2 dB
Sensitivity (SPL at 1 meter with 2.8 volts of pink-noise input)
front left/right 85 dB
center 85 dB
surround (dipole) 87 dB