---
product_id: 113663985
title: "Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black)"
brand: "polk audio"
price: "€ 596.06"
currency: EUR
in_stock: true
reviews_count: 5
category: "Polk Audio"
url: https://www.desertcart.sk/products/113663985-polk-audio-atrium-4-80-watt-outdoor-speaker-black
store_origin: SK
region: Slovakia
---

# 100% Waterproof for all-weather resilience 80W Power delivers bold, clear outdoor sound Speed-lock mounts for effortless one-handed install Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black)

**Brand:** polk audio
**Price:** € 596.06
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your outdoor vibe with Polk’s powerhouse waterproof sound!

## Quick Answers

- **What is this?** Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) by polk audio
- **How much does it cost?** € 596.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/113663985-polk-audio-atrium-4-80-watt-outdoor-speaker-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

- • **Effortless Setup:** Innovative speed-lock mounting system lets you install securely with one hand—even in tricky spots.
- • **Crystal Clear Highs:** Anodized aluminum tweeter domes with rubber surrounds ensure smooth, distortion-free treble up to 20kHz.
- • **Built to Last & Impress:** Backed by a 5-year parts and labor warranty, these sleek black speakers combine durability with premium sound quality.
- • **Wide-Area Audio Coverage:** Steeply-angled baffle design maximizes mid and high-frequency dispersion to fill your outdoor space with immersive sound.
- • **Unstoppable Outdoor Sound:** Engineered to exceed military-grade environmental endurance, these speakers thrive rain or shine.

## Overview

The Polk Audio Atrium 4 is an 80-watt, fully waterproof outdoor speaker designed to deliver rich, full-range sound with military-grade durability. Featuring anodized aluminum tweeters and a wide coverage baffle, it ensures crystal-clear highs and broad sound dispersion. Its speed-lock mounting system enables quick, secure installation, making it the perfect audio upgrade for patios, outdoor bars, and open-air kitchens. Backed by a 5-year warranty, it’s built to withstand the elements while elevating your outdoor entertainment experience.

## Description

Buy Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) online at best price in India. Get details of Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) including specifications, features and more on desertcart.in. FREE DELIVERY, EMI, COD possible on eligible purchases.

Review: Installed in outdoor bar / kitchen. They’re under cover but I wouldn’t put a non outdoor rated speaker outside, even under cover. It isn’t just the rain, it’s the dew and air temp that’s can play havoc with this sort of stuff. Nice sound from the speakers. Perhaps the atrium 5’s would have been better for bass but you can’t knock the sound from these at all. Got them hooked up to a Douk audio amp via a Sonos connect. Sound is really lovely and the speakers are a nice quality.
Review: Whilst the box was not damaged the speaker grill on 1 speaker had a big dent. Good sound but disappointed that it was damaged.

## Features

- Atrium series speakers exceed baseline industrial and military specifications for environmental endurance
- Anodized aluminum tweeter domes with rubber surrounds are absolutely immune to the elements, offer better power handling and smooth response
- Tweeter phase cap smooths the frequency response from 12kHz up to 20kHz, the last audible octave
- Broad coverage baffle design fills a large open outdoor space with big, full-range sound
- Speed-lock mounting system for easy, safe one-handed installations even in difficult locations
- 5 years parts and labor
- A more steeply-angled baffle maximizes critical mid- and high-frequency dispersion over a large area with out sacrificing detail

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00378KMF0 |
| Aspect Ratio | Unknown |
| Audio Driver Size | 11.43 Centimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Wattage | 80 Watts |
| Audio input compatible with the item | Auxiliary |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #1,760,983 in Electronics ( See Top 100 in Electronics ) #274 in Outdoor Speakers |
| Colour | Black |
| Compatible Devices | Desktop, Laptop, Television |
| Control Method | Voice |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,786) |
| Date First Available | 7 August 2012 |
| Does it contain liquid? | No |
| Global Trade Identification Number | 00747192118792 |
| Impedance | 8 Ohms |
| Included Components | 2 Black all-weather speakers, 2 Mounting brackets (installed), Owner's Manual, Online Product Registration card, Polk Audio brochure |
| Includes AC Adapter | No |
| Includes Rechargeable Battery | No |
| Includes remote | No |
| Indoor/Outdoor Usage | Outdoor |
| Is Waterproof | TRUE |
| Item Weight | 1 kg 630 g |
| Item model number | AM4085-A|4 |
| Manufacturer | Polk Audio |
| Material | Plastic, metal |
| Model | AM4085-A|4 |
| Model Name | Atrium 4 |
| Model Year | 2014 |
| Mounting Type | Tabletop Mount |
| Noise Level | 88 Decibels |
| Number Of Circuits | 1 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 16D x 19.1W x 24.1H Centimeters |
| Recommended Uses For Product | Military,Outdoor |
| Series number | 747192118792 |
| Speaker Size | 4.5 Inches |
| Speaker Type | Outdoor |
| Speakers Nominal Output Power | 80 Watts |
| Special Feature | Bass Boost, Waterproof |
| Special Features | Bass Boost, Waterproof |
| Specific Uses For Product | Suitable for outdoor use |
| Style | Atrium 4 |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4.25 Inches |
| Surround Sound Channel Configuration | 1 |
| Tweeter Diameter | 1 Inches |
| UPC | 747192118792 |
| Water Resistance Level | Waterproof |
| Wattage | 80 |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 4.5 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Polk Audio
- **Connectivity Technology:** wired
- **Frequency Response:** 25
- **Speaker Maximum Output Power:** 80 Watts

## Images

![Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) - Image 1](https://m.media-amazon.com/images/I/31H-wYLHu8L.jpg)
![Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) - Image 2](https://m.media-amazon.com/images/I/41MoU6dsbtL.jpg)
![Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) - Image 3](https://m.media-amazon.com/images/I/41VoEI2MkoL.jpg)
![Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) - Image 4](https://m.media-amazon.com/images/I/41bnxloFhjL.jpg)
![Polk Audio Atrium 4 80 Watt Outdoor Speaker (Black) - Image 5](https://m.media-amazon.com/images/I/51DSe7eJkIL.jpg)

## Questions & Answers

**Q: Can it be connected to via bluetooth/ wifi?**
A: No you need Amplifier  for these passive speakers

**Q: Which amplifier support atrium 4 speaker along with  atrium sub100**
A: Pls consider yamaha RS 202 or Yamaha R-N303 best Stereo Amplifiers

**Q: Who provides warranty for Polk Audio's products in India?**
A: PRO FX  provides warranty in India.

**Q: Is this speaker waterproof**
A: Polk Atrium speakers can be installed in open spaces. If it submerge it will get damaged, rain & splash will not effect the speakers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***G on 9 July 2023*

Installed in outdoor bar / kitchen. They’re under cover but I wouldn’t put a non outdoor rated speaker outside, even under cover. It isn’t just the rain, it’s the dew and air temp that’s can play havoc with this sort of stuff. Nice sound from the speakers. Perhaps the atrium 5’s would have been better for bass but you can’t knock the sound from these at all. Got them hooked up to a Douk audio amp via a Sonos connect. Sound is really lovely and the speakers are a nice quality.

### ⭐ Review
*by G***H on 15 October 2022*

Whilst the box was not damaged the speaker grill on 1 speaker had a big dent. Good sound but disappointed that it was damaged.

### ⭐⭐⭐⭐⭐ Review
*by R***H on 29 April 2025*

Las compré para ponerlas como surround en mi AVR, tal vez hasta estén sobradas para eso. Antes, las probé como Segunda Zona y me gustó el sonido; en algún momento sustituiré también mis surround traseras por este modelo. Las volvería a comprar para una segunda zona para ambientar el jardín o en el comedor.

## Frequently Bought Together

- Polk Audio Atrium 4 Outdoor Speakers with Powerful Bass (Pair, Black), 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 Outdoor Speaker Wire CCA 2x2.5mm≤ (60.96 Meters - Black) Copper Clad Aluminum - Hi-Fi Audio Cable for Direct Burial in Ground/in Wall / CL3 CL2 Rated / 2-Conductors - 14 Gauge AWG, 200 Feet

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**Shop now:** [https://www.desertcart.sk/products/113663985-polk-audio-atrium-4-80-watt-outdoor-speaker-black](https://www.desertcart.sk/products/113663985-polk-audio-atrium-4-80-watt-outdoor-speaker-black)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-25*