Experience pure sound with deep, musical bass and no unwanted resonance or distortion with this Polk Audio ATRIUM 8 SDI BLACK speaker that features a weatherproof design and molded-in bracing for secure mounting in almost any outdoor location.
Q: Is this speaker meant for indoor or outdoor use?
A: This speaker is designed for outdoor use.
Q: Does this speaker use dynamic balance technology?
A: Yes, this speaker uses dynamic balance technology for pure sound.
Q: Are gold-plated binding posts included with this speaker?
A: Yes, this speaker features gold-plated 5-way binding posts.
Q: What is the lowest frequency response for this speaker?
A: The minimum frequency response for this speaker is 45 hertz.
Q: What material is used for the woofer in this speaker?
A: The woofer material is polypropylene.
Q: What is the peak power handling for this speaker?
A: The peak power handling for this speaker is 150 watts.
Q: Does this speaker have wireless multi-room audio capability?
A: No, this speaker does not have wireless multi-room audio.
Q: Does this speaker use dynamic balance technology?
A: Yes, this speaker uses dynamic balance technology to tune out unwanted resonance.

Experience pure sound with deep, musical bass and no unwanted resonance or distortion with this Polk Audio ATRIUM 8 SDI BLACK speaker that features a weatherproof design and molded-in bracing for secure mounting in almost any outdoor location.

Transform your outdoor space with the Polk Audio Atrium 4 Speakers, designed for a superior audio experience, these speakers feature a 4.5" mineral-filled Dynamic Balance polymer cone and a 3/4" anodized aluminum dome tweeter with a rubber surround, delivering a wide sound dispersion and powerful bass with an 80W capacity that effortlessly cuts through background noise. Recognized for their aesthetics, the Polk Atrium 4 speakers boast a steeply angled baffle design, seamlessly integrating into outdoor walls' corners for complete audio coverage. Installation is a breeze with the one-click speed-lock mounting bracket, offering anti-slip one-handed installation for versatile placement. Level up your outdoor entertainment with the Polk Atrium 4, the speaker designed to thrive in every season. With Polk Atrium 4, not only do you get exceptional sound, but the speakers become an aesthetic enhancement to your outdoor living space, merging style with top-notch audio performance. Whether you're hosting a gathering, relaxing by the pool, or enjoying a quiet moment in your backyard, the Polk Atrium 4 speakers provide the perfect soundtrack, delivering immersive and powerful audio that elevates your outdoor experience. Weathering all conditions, these speakers are not just for fair weather; they are built to endure, ensuring your outdoor entertainment remains uninterrupted, regardless of the season. Immerse yourself in the harmony of nature and technology with Polk Atrium 4, where superior sound meets durable design for the ultimate outdoor audio solution.

Stage XD Series loudspeakers are designed to work in a wide variety of applications both indoors and outdoors. Their unique combination of features and patented acoustic technology instills them with extreme durability while delivering high level of audio quality. Elements including acoustic lens Aluminum dome tweeters, and patented High-Definition Imaging (HDI) waveguides have been incorporated into the design to ensure that the sound is clear and accurate. Stage XD Series loudspeakers are available in 2 sizes featuring 5.25" (130mm) or 6.5" (165mm) Polypropylene Graphite Filled Cone Woofer. The IP67-rated waterproof enclosures are available in black or white finishes and wall-mount brackets are included to support a variety of installation options.

With a 5.25” poly cone woofer and a Tractrix horn-loaded 1” silk dome compression driver, the RO-525 provides exceptional sound for your outdoor space using the same design principles as our high performance home theater and professional cinema speakers.
Rating 4.4 out of 5 stars with 7 reviews
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