---
product_id: 1152769
title: "Polk Audio Atrium 4 Weatherproof Outdoor Speakers with Powerful Bass (Pair, Black), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System"
brand: "polk audio"
price: "KSh107596"
currency: KES
in_stock: true
category: "Electronics"
url: https://www.desertcart.co.ke/products/1152769-polk-audio-atrium-4-weatherproof-outdoor-speakers-with-powerful-bass
store_origin: KE
region: Kenya
---

# 80W max output power 4.5" Dynamic Balance polymer woofer All-weather waterproof design Polk Audio Atrium 4 Weatherproof Outdoor Speakers with Powerful Bass (Pair, Black), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System

**Brand:** polk audio
**Price:** KSh107596
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your outdoor vibe with sound that never quits!

## Quick Answers

- **What is this?** Polk Audio Atrium 4 Weatherproof Outdoor Speakers with Powerful Bass (Pair, Black), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System by polk audio
- **How much does it cost?** KSh107596 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/1152769-polk-audio-atrium-4-weatherproof-outdoor-speakers-with-powerful-bass)

## 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 80W Output:** Cuts through noisy outdoor environments with crystal-clear sound.
- • **All-Weather Durability:** Waterproof and built to withstand extreme temperatures and heavy rain year-round.
- • **Broad Sound Dispersion:** Steeply-angled baffle and 3/4" aluminum dome tweeter deliver immersive, full-range audio coverage.
- • **Sleek, Discreet Design:** Modern black finish and corner-friendly profile blend seamlessly into patios, poolsides, and backyards.
- • **Speed-Lock Mounting System:** One-click, anti-slip installation for versatile vertical or horizontal mounting in any outdoor space.

## Overview

The Polk Audio Atrium 4 Weatherproof Outdoor Speakers deliver powerful 80W sound with deep bass and wide dispersion, engineered for all-season durability. Featuring a 4.5" mineral-filled polymer woofer and 3/4" anodized aluminum tweeter, these speakers cut through outdoor noise with clarity. Their waterproof design and Speed-Lock mounting system ensure easy installation and reliable performance in any weather, making them the top choice for stylish, immersive outdoor audio.

## Description

Atrium 4 Weatherproof Outdoor Speakers with Powerful Bass (Pair, Black), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System

## Features

- CREATED TO LIVE AND PLAY OUTDOORS, your Atrium Speakers can be installed in any open space—by a pool, in the patio or a sunroom, or tucked away somewhere in the backyard. They will deliver EXCEPTIONALLY GREAT SOUND
- WIDER SOUND DISPERSION & SURPRISINGLY POWERFUL BASS driven by a 4 1/2" mineral filled Dynamic Balance polymer cone and a 3/4" anodized aluminum dome tweeter with rubber surround. 80W power CUTS THROUGH LOUD, JARRING BACKGROUND NOISES
- Recognized as ONE OF THE BEST-LOOKING OUTDOOR SPEAKERS, Polk Atrium 4 speakers come with a steeply-angled baffle design filling open spaces with big full-range sound! The outer profile EASILY BLENDS INTO THE CORNERS OF THE OUTDOOR WALLS
- ONE-CLICK SPEED-LOCK MOUNTING BRACKET offers EASY, ANTI-SLIP ONE-HANDED INSTALLATION allowing you to mount these speakers vertically or horizontally, to deliver the best possible sound in a variety of situations. Simply mount the swiveling C-bracket
- THE SPEAKER FOR ALL SEASONS – it’s rugged durability, high environmental endurance and superior quality has helped Polk Outdoor Speakers earn the all-weather Certification. EFFORTLESSLY WITHSTANDS EXTREME TEMPERATURES AND HEAVY RAIN year after year

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00378KMF0 |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #2,943 in Electronics ( See Top 100 in Electronics ) #1 in Outdoor Speakers |
| Color | Black |
| Compatible Devices | Desktop, Laptop, Television |
| Control Method | Voice |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,868) |
| Date First Available | February 1, 2010 |
| 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 |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | TRUE |
| Item Weight | 3.6 pounds |
| Item model number | AM4085-A|4 |
| Manufacturer | DEI Holdings |
| Material | Metal, Plastic |
| Model Name | Atrium 4 |
| Mounting Type | Wall Mount |
| Number Of Circuits | 1 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 6.69"D x 5.69"W x 8.63"H |
| Recommended Uses For Product | For Indoor Use, For Outdoor Use, For Surround Sound Systems |
| Series Number | 747192118792 |
| Set Name | Pair |
| Shape | rectangular prism with rounded edges |
| Signal-to-Noise Ratio | 89 dB |
| Speaker Size | 4.5 Inches |
| Speaker Type | Outdoor |
| Special Feature | Bass Boost, Waterproof |
| Specific Uses For Product | Outdoor Use |
| Style | Atrium 4 |
| Subwoofer Diameter | 4.25 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 747192118792 |
| Unit Count | 2.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Woofer Diameter | 4.5 Inches |

## Product Details

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

## Images

![Polk Audio Atrium 4 Weatherproof Outdoor Speakers with Powerful Bass (Pair, Black), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System - Image 1](https://m.media-amazon.com/images/I/71KgV5mMghL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: We do not have a covered deck. Could these outdoor speakers be totally exposed to the outdoor element?**
A: I have installed these speakers totally exposed and they have lasted several years the grills might become rusty looking depending on the area you're in

**Q: Are these compatible with Alexa/Echo Dot?**
A: These are not Bluetooth speakers so they will not work directly with Echos or Dots and need to be powered by an audio receiver. You can however, use an RCA or Bluetooth connection between an Echo or Dot and the reciever and stream to the speakers.

**Q: Is it two packs of pairs being a total of 4 speakers?**
A: No the 4 is for the size and model, there is only 2 speakers in the box!
These are Great Speakers!!!

**Q: Is it easy to be operated? I hope it will be not too hard to do that...**
A: …Were very easy to set up, and I just connected to the amplifier and then to the record player.…You can buy this amplifier if you are a lack of it.https://www.amazon.com/Bluetooth-Amplifier-Receiver-Integrated-Audio/dp/B07L3F5QQ7

## Frequently Bought Together

- Polk Audio Atrium 4 Outdoor Speakers with Powerful Bass (Pair, Black), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System
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- 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.co.ke/products/1152769-polk-audio-atrium-4-weatherproof-outdoor-speakers-with-powerful-bass](https://www.desertcart.co.ke/products/1152769-polk-audio-atrium-4-weatherproof-outdoor-speakers-with-powerful-bass)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-09*