Polk Atrium4 All Weather Outdoor Loudspeakers (Pair)

Polk Atrium 4 Outdoor Speakers: All-Weather Sound for Any Space Bring big sound to your backyard, patio, or pool deck with the Polk Atrium 4 Outdoor Speakers. These compact, weatherproof speakers defy their size with impressive bass response and wide sound coverage. Polk Atrium 4 speakers are built tough to endure extreme weather conditions, meeting or exceeding military specifications for environmental endurance. Easy to install with Polk’s Speed-Lock mounting system, the Atrium 4 delivers high-performance audio all year round. Here’s why Polk Atrium 4 Outdoor Speakers are the perfect choice for your outdoor sound system: All-weather durability: Exceeds military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion). Compact size: Ideal for tight spaces, by the pool, deck, patio, or anywhere outdoors. Superior sound: Delivers surprisingly good bass response and broad sound coverage to fill your outdoor space with big, full-range sound. Easy to mount: Speed-Lock Mounting for fast and secure installation. Available in black or white to match your décor. Polk Atrium 4 Outdoor Speakers are the perfect solution for anyone who wants to enjoy high-quality sound outdoors, no matter the weather. Polk Atrium 4 Specifications Total Pieces: 1 Cabinet Warranty: 5 Years – Original Purchaser Only Drivers Warranty: 5 Years – Original Purchaser Only Original Purchaser Only: Yes Carton 1 Weight: 9.5 lbs (4.31 kg) Qty Included: Pair Availability: US, Internationally Orientation: Horizontal Vertical Dimensions: Height: 8.625″ (21.91 cm) Width: 5.688″ (14.45 cm) Depth: 6.688″ (16.99 cm) Weight: 3.6 lbs (1.63 kg) Front Array Driver Complement: (1) 4.5″ (11.43 cm) d (Round) – Mid/Woofer (1) 0.75″ (1.91 cm) d (Round) – Tweeter Total Frequency Response: 75 Hz → 25,000 Hz Nominal Impedance: 8 ohms Sensitivity (1 watt @ 1 meter): 89 dB Mounting Type: 180° Speed-Lock mounting system with Keyhole Slots Available Orientations: Horizontal Vertical Recommended Amplifier Power Per Channel: 10 watts → 80 watts Audio Inputs: – Ethernet: No Speaker Inputs: (2) Pair of 5-way Binding Posts – Gold-Plated Polk Atrium Series Infosheet Polk Atrium Series Owners Manual