3-Way Floor Standing Loudspeaker - Zebra Wood • 15” (38.1 cm) woofer • 4” (10.2 cm) Magnesium high-frequency compression driver with Bi-Radial® horn • 1” (2.5 cm) Beryllium ultrahigh-frequency compression driver with Bi-Radial® horn • Frequency Response 48Hz – 50 kHz • Low Frequency Extension 33Hz • Recommended Amplifier Power 500 Watts • Sensitivity (2.83V @ 1m) 93dB • Nominal Impedance 8 ohms, 7 ohms minimum at 100Hz, 4 ohms minimum at 40 kHz • Dimensions (H x W x D): 47.3” x 22” x 13.8”(120.1 cm x 55.9 cm x 35 cm) • Weight: 182 lb (82.7 kg) • Packaged dimensions (H x W x D): 20.1’’ x 51.6’’ x 27.2’’ (510 x 1310 x 690mm) • Packaged weight: 202 lb (91.5 kg) • Wood grain or black zebra wood (ZW) finish • 120 day lead time from issue of customer PO