--- product_id: 76493482 title: "Polk Audio Atrium 5 Speakers (Black)" brand: "polk audio" price: "¥174771" currency: JPY in_stock: true reviews_count: 5 category: "Polk Audio" url: https://www.desertcart.jp/products/76493482-polk-audio-atrium-5-speakers-black store_origin: JP region: Japan --- # Broad coverage baffle design 100W powerful output All-weather certified durability Polk Audio Atrium 5 Speakers (Black) **Brand:** polk audio **Price:** ¥174771 **Availability:** ✅ In Stock ## Summary > 🌟 Elevate your outdoor soundscape with Polk Atrium 5 — where power meets weatherproof perfection! ## Quick Answers - **What is this?** Polk Audio Atrium 5 Speakers (Black) by polk audio - **How much does it cost?** ¥174771 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/76493482-polk-audio-atrium-5-speakers-black) ## Best For - polk audio enthusiasts ## Why This Product - Trusted polk audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 100W Output:** Fill your outdoor space with rich, room-filling sound that commands attention. - • **Sleek, Durable Design:** Mineral-filled polypropylene cabinet with rust-proof aluminum grilles blends ruggedness with refined style. - • **Versatile Compatibility:** Seamlessly connects to smartphones, tablets, home theaters, and more for a premium audio experience anywhere. - • **Precision Sound Engineering:** Dynamic Balance and Klippel optimization deliver crystal-clear highs and deep bass without distortion. - • **Military-Grade Weatherproofing:** Certified to withstand extreme conditions—rain, salt fog, or scorching heat, these speakers never quit. ## Overview The Polk Audio Atrium 5 is a 5-inch, 100W all-weather outdoor speaker featuring a mineral-filled polypropylene cone and anodized aluminum tweeter. Engineered with military-grade certifications for extreme environmental endurance, it delivers broad sound coverage with patented Dynamic Balance and Klippel technologies for distortion-free audio. Its rust-proof aluminum grilles and gold-plated binding posts ensure durability and reliable connectivity, making it ideal for outdoor spaces requiring premium, weather-resistant sound. ## Description From the manufacturer Atrium5 - All Weather Outdoor Loudspeaker All-weather certified and water-resistant to withstand the worst elements-salt-fog, UV, extreme temps or heavy rains, you name it. PowerPort bass venting for deep bass you can feel from the ground up. Engineered with Polk’s dynamic balance technology. Sonic Performance Anywhere Like all of our outdoor models, the Atrium5 is built to withstand the elements, which means you’ll be enjoying great performance for years to come. It’s time to get that indoor sound you love-all from an outdoor loudspeaker you can put anywhere around your home. Dynamic Balance Technology This patented technology analyzes the speaker’s entire electro-acoustic and mechanical system for improved material selection and more efficient geometry. All Weather Certified and Water Resistant Built to withstand the worst elements-salt-fog, UV, extreme temps or heavy rains, you name it. PowerPort Technology Smoothly transitions air flow from the speaker into your listening area for deep, extended bass impact while minimizing turbulence and distortion. Review: Dented speakers - Despite the panicking both speakers grilles canne surf a slight dent as shown in three pictures. Review: Great Sounding Speakers - Great sound that is louder than I expected but very clear. Easy to mount. ## Features - 5-inch (12.7cm) long-throw mineral-filled polypropylene cone driver with butyl rubber surround pumps out surprising bass response from a compact design - 3/4-inch (19mm) anodized aluminum dome tweeter with rubber surround and neodymium magnet for better power handling and smoother response - Broad coverage baffle design, adapted and applied from our current Atrium design but with subtle improvements in the new Atrium series - 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) - certification means Atrium speakers can effortlessly withstand the worst Mother Nature can dish out, whether its extreme temps or heavy rains, with certification like this, your kitchen or bathroom installation is a cakewalk for Polk all-weather speakers - Durable, mineral-filled polypropylene cabinet design, with molded-in bracing, sounds like a real speaker (not "an outdoor speaker") and survives years of seasonal changes, for truly great sound, no matter what the weather - 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 - Aluminum grilles and bracket, with stainless steel and brass hardware - no rust, ever - Gold-plated 5-way binding posts for the most secure, dependable hookups - Available in durable, weatherproof black or white paintable finishes - You want to fill a large open outdoor space with big, full-range sound - the new Atrium series has a more steeply-angled baffle design that maximizes critical mid- and high-frequency dispersion over a large area, without sacrificing the detail ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00378KMFA | | Age Range Description | Adult | | Antenna Location | Military,Kitchen | | Audio Driver Size | 5 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Brand | Polk Audio | | Brand Name | Polk Audio | | Colour | Black | | Compatible Devices | Smartphone, Tablet, Laptop, MP3 Player, Television, Projector, Home Theater, Gaming Console, Desktop | | Compatible with Vehicle Type | Car | | Connectivity Protocol | Bluetooth | | Connectivity Technology | Wired | | Control Method | Touch | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 858 Reviews | | Enclosure Material | Aluminum, Stainless Steel | | Global Trade Identification Number | 00747192118822 | | Is Waterproof | TRUE | | Item Weight Unit of Measure | 4.6 Pounds | | MP3 player | No | | Manufacturer | Polk Audio | | Material | Aluminum , Stainless Steel | | Model Name | Atrium 5 | | Model Number | AM5088-A|4 | | Mounting Type | Tabletop Mount | | Network Connectivity Technology | Wired | | Number of Audio Channels | 5 1 | | Power Source | ac | | Series Number | 4 | | Signal-to-Noise Ratio | 90 dB | | Speaker Maximum Output Power | 100 Watts | | Speaker Size | 5 Inches | | Speaker Type | Tweeter | | Subwoofer Speaker Diameter Unit of Measure | 5 Inches | | Tweeter Driver Diameter | 0.75 Inches | | UPC | 747192118822 | | Wireless Technology Type | Bluetooth | | Woofer Driver Diameter | 12.7 Centimetres | ## Product Details - **Brand:** Polk Audio - **Speaker Maximum Output Power:** 100 Watts - **Connectivity Technology:** Wired - **Audio Output Mode:** Stereo - **Mounting Type:** Tabletop Mount ## Images ![Polk Audio Atrium 5 Speakers (Black) - Image 1](https://m.media-amazon.com/images/I/81LjsvepB6L.jpg) ![Polk Audio Atrium 5 Speakers (Black) - Image 2](https://m.media-amazon.com/images/I/71HtTwzEJtL.jpg) ![Polk Audio Atrium 5 Speakers (Black) - Image 3](https://m.media-amazon.com/images/I/61Yxk94RvYL.jpg) ![Polk Audio Atrium 5 Speakers (Black) - Image 4](https://m.media-amazon.com/images/I/81uxT1917WL.jpg) ![Polk Audio Atrium 5 Speakers (Black) - Image 5](https://m.media-amazon.com/images/I/81AWXbKW5PL.jpg) ## Customer Reviews ### ⭐ Dented speakers *by M***R on 19 December 2022* Despite the panicking both speakers grilles canne surf a slight dent as shown in three pictures. ### ⭐⭐⭐⭐⭐ Great Sounding Speakers *by R***C on 3 November 2025* Great sound that is louder than I expected but very clear. Easy to mount. ### ⭐⭐⭐⭐⭐ Great Quality HiFi Outdoor Speakers *by C***E on 16 June 2025* I installed these on my pool lanai to replace some old speakers I had. I am blown away by them. From my pool I have perfect stereo imaging. What that means, is that not only does it sound great, but it does not have to be loud to hear all the details of the music. My neighbors definitely apricate that. I'm a HiFi geek and these absolutely satisfy my audiophile needs. I had thought about going with the larger version but these are perfect for my needs. These are powered by the Zone Two of my Onkyo RZ50 (I highly recommend as well) which is 120w per channel. That power definitely helps, but I'm sure these will sound great off of any decent amp. If you are looking for a good quality outdoor speaker I guarantee you will be more then happy with these. ## Frequently Bought Together - Polk Audio Atrium 5 Outdoor Speakers with Powerful Bass (Pair, White), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System - Fosi Audio BT20A Bluetooth Stereo Amplifier, 2 Channel Home Audio Component Amplifiers for Passive Speakers, Mini Class D Amp Receiver 200W for Indoor/Outdoor/Garage/Ceiling/Bookshelf Speaker - GEARit 14/2 Speaker Wire (100 Feet) 14 Gauge (Copper Clad Aluminum) - Outdoor Direct Burial in Ground/in Wall / CL3 CL2 Rated / 2 Conductors - CCA, Black 100ft --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/76493482-polk-audio-atrium-5-speakers-black](https://www.desertcart.jp/products/76493482-polk-audio-atrium-5-speakers-black) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-16*