Polk Audio Atrium 300

Polk Atrium4 Outdoor Speakers - Pair The Atrium 4 meets our newly established weatherproof standards, nor does it compromise on sonic performance. The Polk Atrium4 Outdoor Speakers are a pair of high quality driver and tweeter deliver an impressively big sound from a very small package. Yet its compact size makes it ideal for tight, out-of-way inst... moreallations. By the pool, around the kitchen, tucked away in the family den or filling the backyard with great sound. Like our bigger Atriums, the Atrium4 is built rugged to deliver years of great performance autumn, winter, spring and summer. Technical specification: Driver Complements: Mid/Woofer 1 - 4-1/2' Diameter (11.43cm) Dynamic Balance, mineral filled polymer with rubber surround Tweeter 1 - 3/4' Diameter (1.91cm) Soft dome with Neodymium motor structure Electrical: Overall Frequency Response 75Hz - 25kHz Nominal Impedance 8 ohms Recommended Amplifier Power 10 - 80 w/channel Efficiency 89 dB Inputs Gold-plated 5-way binding posts Dimensions: Cabinet Size 8-5/8' H x 5-11/16' W x 6-11/16' D (21.91cm H x 14.45cm W x 16.99cm D) Mounting Options 180-degree Speed-Lock Mounting System Enclosure Type Sealed Shipping/Other: Product Weight 3.60 lbs. (1.63kgs) Shipping unit: Pair Total Shipping Weight 9.50 lbs. (4.31kgs)

Outdoor Speaker / Passive