Fluance ES1 Higher Fidelity 2-Way Floorstanding Pillar Speaker: * Floorstanding main configuration for full range sound in any application * Forged aluminum cabinet construction with audio grade MDF wood front baffle * Ferro-fluid cooled tweeter for longer life * Woven fiberglass composite midrange/woofer cones for broader dynamic range * Butyl rubber surrounds for increased durability and performance * Tuned bass port for controlled low frequency response and improved efficiency * Bi-amp/bi-wire 5-way gold-plated binding post terminals for optimum conductivity * Banana plug and speaker wire compatible connectors on all speakers * Low diffraction flush fit removable front grilles for spacious imaging * Magnetically shielded to avoid interference * Floor spikes to isolate speakers from the floor * Premium crossovers feature Butterworth design for audio equalization * 18-gauge internal lead wire to reduce signal degradation