Atrium® Series Loudspeakers Product Preview The New Atrium Series Raises The Standard For Outdoor Performance, Again Sometimes it takes a lot of subtle little changes to make a great product better. So it is with our Atrium Series. First introduced in 1991, the outdoor Atrium Series set a new standard not only for build quality, but also for sonic performance that has thrilled countless listeners as it continues to create more and more Polk® enthusiasts. Our new, refined Atrium Series offers better sonic performance, improved weatherproofing and refined install/mounting options, delivering great sound in any outdoor area or transitional space, porch, sunroom or deck. The new Atrium Series offers five new models, including a smaller design that blends better into the outdoor environment, with sonic improvements specifically engineered for better outdoor performance. Plus, we’ve tightened the tolerances on all mating surfaces for even more outdoor reliability. New Atrium Series Features Speed-Lock™ Mounting System, for easy, secure one-handed installations even in difficult locations. The greatly simplified mounting procedure means fewer parts to “juggle.” Anodized Aluminum Tweeter Domes With Rubber Surrounds Injection Molded Mid-Range Cones With Rubber Surrounds, either mineral-filled polypropylene or aerated polypropylene, the same material used in our high-end LSi Series (depending upon model), are newly re-designed for higher outdoor efficiency. Broad Coverage Baffle Design, applied in our current Atriums and which has been so well-received, has been improved in the new Atrium Series. Aluminum Grilles And Bracket, with stainless steel and brass hardware: no rust, ever. Polk All-Weather Certified, Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion). Patented Water-Resistant PowerPort® Bass Venting (on Atrium6 & Atrium8SDI) efficiently adds 3 dB of big, realistic, musical bass output. Patented Dynamic Balance® and Klippel Optimization Technologies ensure the perfect material performance, eliminating driver and tweeter “artifacts” for more realistic sound reproduction at high and low volume levels. Available In Durable, Weatherproof Black Or White Paintable Finishes. POLK ER IED CEALRL TIFT H W EA Polk Audio 5601 Metro Drive, Baltimore, MD 21215 1-800-377-7655 www.polkaudio.com Speed-Lock Mounting System Just slide the speaker onto the bracket until you hear the “click.” The Speed-Lock Mounting System ensures easy, safe one-handed installations and no-slip setting of the speaker angle. Water-Resistant PowerPort Atrium® Outdoor Loudspeakers Product Preview Specifications Atrium4 Atrium5 Atrium6 Atrium8SDI Driver Complement 4 1/2" (114 mm) mineral filled Dynamic Balance polymer cone, rubber surround, 3/4" (19 mm) anodized aluminum dome tweeter w/ rubber surround and neodymium motor structure 5" (127 mm) mineral filled Dynamic Balance polymer cone, rubber surround, 3/4" (19 mm) anodized aluminum dome tweeter w/ rubber surround and neodymium motor structure 5 1/4" (133 mm) Dynamic Balance aerated polypropylene cone, rubber surround, 1" (25 mm) anodized aluminum dome tweeter w/ rubber surround and neodymium motor structure 6 1/2" (165 mm) Dual Voice Coil Dynamic Balance aerated polypropylene cone, rubber surround, Two 1" (25 mm) anodized aluminum dome tweeter w/ rubber surround and neodymium motor structure Frequency Response 75 Hz-25 kHz 60 Hz-25 kHz 50 Hz-27 kHz 45 Hz-27 kHz Recommended Power 10-80 W continuous 10-100 W continuous 10-100 W continuous 10-125W x 2 continuous Impedance Compatible w/ 8 Ohm outputs Compatible w/ 8 Ohm outputs Compatible w/ 8 Ohm outputs Compatible w/ 8 Ohm outputs Efficiency (dB 1w/1m) 89 dB 90 dB 90 dB 91 db Available Finishes Black & White Black & White Black & White Black & White Environmental Standards ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion & Polk Certification ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion & Polk Certification ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion & Polk Certification ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion & Polk Certification Cabinet material Mineral filled polypropylene Mineral filled polypropylene Mineral filled polypropylene Mineral filled polypropylene Grille & Bracket material powder coated aluminum powder coated aluminum powder coated aluminum powder coated aluminum Hardware Brass or stainless steel Brass or stainless steel Brass or stainless steel Brass or stainless steel Terminals Gold plated 5-way binding posts Gold plated 5-way binding posts Gold plated 5-way binding posts Gold plated 5-way binding posts Mounting Options 180° Speed-Lock mounting 180° Speed-Lock mounting 180° Speed-Lock mounting 180° Speed-Lock mounting Dimensions (w/ bracket & knobs) 8 5/8" H x 5 11/16" W x 6 11/16" D 10 5/16" H x 6 3/4" W x 7 3/4" D (21.9 cm x 14.4 cm x 17 cm) (26.2 cm x 17.1 cm x 19.7 cm) 11 11/16" H x 7 11/16" W x 8 3/4" D 12 7/8" H x 8 1/2" W x 9 3/16" D (29.7 cm x 19.5 cm x 22.2 cm) (32.7 cm x 21.6 cm x 23.3 cm) Product Weight 3.6 lbs / 1.63 kg (each) 4.6 lbs / 2.09 kg (each) 5.4 lbs / 2.45 kg (each) 9.7 lbs / 4.4 kg (each) Shipping Weight 9.5 lbs /4.1 kg (pair) 11.5 lbs / 5.0 kg (pair) 16 lbs / 7.0 kg (pair) 13.5 lbs / 6.1 kg (each) Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600. Polk Audio 5601 Metro Drive, Baltimore, MD 21215 1-800-377-7655 www.polkaudio.com
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