Polk Audio Atrium 5

Polk Atrium5 All Weather Outdoor Speakers - Pair Polk Audio Atrium 5 Outdoor Speakers The Atrium5 Loudspeaker steps up the sonic performance with a 5' driver that produces high fidelity sound quality anywhere you want great sound. The speaker's mineral-filled polypropylene cabinet can stand up to the elements year round. And its new one-handed Spee... mored-Lock Mounting System makes installation fast, easy and safe. The mounting bracket even enables a 45-degree angled mount aiming down into a listening area. Tech Specs: Driver Complements: Mid/Woofer 1 - 5' Diameter (12.70cm) Dynamic Balance Mineral Filled Polymer Cone with rubber surround Tweeter 1 - 3/4' Diameter (1.91cm) Anodized Aluminum Dome Tweeter with Neodymium motor structure Electrical: Overall Frequency Response 60Hz-25kHz Nominal Impedance 8 ohms Recommended Amplifier Power 10-100 w/channel Efficiency 90 dB Inputs Gold-plated 5-way Binding Posts Dimensions: Cabinet Size 810-5/16' H x 6-3/4' W x 7-3/4' D (26.19cm H x 17.14cm W x 19.68cm D) Mounting Options 180-degree Speed-Lock Mounting System Enclosure Type Sealed Shipping/Other: Product Weight 4.60 lbs. (2.09kgs) Shipping unit: pair Total Shipping Weight 11.50 lbs. (5.22kgs)