0°10°20°30°40°50°60° 90° 120° 150° -180° -150° -120° -90° -60°-50°-40°-30°-20°-10°−45−40−35−30−25−20−15−10−5050°10°20°30°40°50°60° 90° 120° 150° -180° -150° -120° -90° -60°-50°-40°-30°-20°-10°−45−40−35−30−25−20−15−10−5050°10°20°30°40°50°60° 90° 120° 150° -180° -150° -120° -90° -60°-50°-40°-30°-20°-10°−45−40−35−30−25−20−15−10−5050°10°20°30°40°50°60° 90° 120° 150° -180° -150° -120° -90° -60°-50°-40°-30°-20°-10°−45−40−35−30−25−20−15−10−505
SPL Horizontal Radar100 Hz125 Hz160 Hz200 Hz250 Hz315 Hz400 Hz500 Hz1600 Hz2000 Hz2500 Hz3150 Hz4000 Hz5000 Hz6300 Hz8000 HzSPL Horizontal Radar for KEF Q250 measured by ErinsAudioCorner