System Type Surround / On Wall Speaker Configuration 3 Way Acoustic Suspension Woofer 4.5" Paper Midrange 3" Paper Tweeter 1" Mylar Magnetic Shielding Full Impedance minimum 4.7 Impedance nominal 8 Impedance average 10.7 Recommended Power 50W Power RMS 80W Power peak 100W Sensitivity 84dB @ 2.83V @ 1m Crossover Frequency 1.1kHz, 4.8kHz -6 dB LF Cutoff Crossover Slopes 12dB LP, 12dB BP, 12dB HP ±3 dB response 100Hz - 20kHz @ 1m In room response Impedance 6 ohms nominal Input Connectors Spring posts Speaker Dimensions 10.75" x 5.5" x 6.25" (H x W x D) Speaker Dimensions w/ base 11.75" x 6" x 7" (H x W x D) Speaker Weight 9 lbs each Shipping Weight 23lbs per pair, 47.5lbs per three Speaker Material BMC cabinet, aluminum bracing with MDF baffle