10-Gallon Capacity with 3 Drainage Holes, Artistically Crafted Cabinet With Shaped MicroPerf™ Aluminum Grilles Look Natural And Realistic, 6.5" Dual Voice Coil Injection-molded TCC (talc, Carbon, And Ceramic) Filled Polypropylene Woofer With Butyl Rubber Surround, Dual 1" Fluid-cooled Tri-laminate Teteron Tweeters Mounted At A Custom Angle For Optimum Dispersion, Separate Left And Right Channel Inputs Provide Stereo Sound In A Single Loudspeaker, Weatherproof Design Ensures Performance Outdoors, Dual 3-foot Burial-rated Connection Cables With Waterproof Wire-nuts To Insure Trouble Free Connection, Can Be Wired In One-speaker Stereo-input Mode Or Two-speaker Stereo Mode. sold individually. LoudspeakerRECOMMENDED AMPLIFIER POWER 10 to 100 Watts NOMINAL IMPEDANCE 8 Ohm, in one-speaker stereo mode, 4 Ohm, in two-speaker stereo mode WIRING REQUIREMENTS 2-conductor direct burial cable at the following sizes depending on longest length of cable required (2 per speaker in one-speaker stereo mode): Wire Gauge Maximum Distance 16 60 ft (18 m), 14 100 ft (30 m), 12 160 ft (50 m), TEMPERATURE EXTREMES -50° to 185° Fahrenheit, -45° to 85° Celsius