Qty Included:1Orientation:HorizontalDepth:7.38″ (18.75 cm)Weight:6.86 lbs (3.11 kg)Driver Enclosure Type:PowerPort Bass VentedAvailable Orientations:HorizontalMounting Location:RectangleMounting Type:7.63″ (19.38 cm) h x 13.13″ (33.35 cm) wTotal Frequency Response:30 Hz → 33,000 HzNominal Impedance:8 ohmsSensitivity (1 watt @ 1 meter):91 dBLower and Upper -3dB Limits:44 Hz → 29,000 HzAudio Inputs:Speaker Inputs:(1) Pair of Push Connectors – Gold-PlatedRecommended Amplifier Power Per Channel:10 watts → 150 watts