---
product_id: 60641790
title: "Atrium 4 Outdoor Speakers (Pair, Black)"
brand: "polk audio"
price: "2561.75 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Polk Audio"
url: https://www.desertcart.tn/products/60641790-atrium-4-outdoor-speakers-pair-black
store_origin: TN
region: Tunisia
---

# Wide 25°+ beam coverage 80W max output power All-weather waterproof certified Atrium 4 Outdoor Speakers (Pair, Black)

**Brand:** polk audio
**Price:** 2561.75 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your outdoor vibe with Polk Atrium 4 — sound that outlasts the elements!

## Quick Answers

- **What is this?** Atrium 4 Outdoor Speakers (Pair, Black) by polk audio
- **How much does it cost?** 2561.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/60641790-atrium-4-outdoor-speakers-pair-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 80W Output:** Fill your outdoor space with rich, room-filling sound that commands attention.
- • **Compact Yet Mighty Design:** Sleek 4.5" driver and ¾" tweeter deliver crisp highs and deep bass from tight corners.
- • **Speed Lock Mounting System:** Effortless horizontal or vertical installation for perfect sound alignment every time.
- • **Military-Grade Weatherproofing:** Built to endure rain, salt fog, and extreme temps—your sound never quits.
- • **Rust-Resistant Premium Fittings:** Gold-plated terminals and stainless steel/brass hardware ensure longevity and flawless connectivity.

## Overview

The Polk Audio Atrium 4 Outdoor Speakers combine 80 watts of high-fidelity stereo sound with military-grade weatherproofing, making them perfect for any outdoor setting. Featuring a 4.5-inch dynamic balance driver and ¾-inch tweeter, these compact speakers deliver clear highs and impressive bass. Their durable, paintable finish and rust-resistant hardware ensure long-lasting performance, while the Speed Lock bracket allows flexible mounting options for optimal sound coverage.

## Description

From the manufacturer 4.5 inch driver with dynamic balance and 3/4 inch tweeter The 4.5" Dynamic Balance driver and the 3/4" dome tweeter ensure clear and wide sound as well as impressive bass. HiFi sound in a small speaker The compact Atrium4 produces high-fidelity sound wherever you want great sound. Its compact design is ideal for installation in tight, hard-to-reach corners. All-weather certified The speakers of the Atrium series have been designed for outdoor use and are therefore very robust. Whether extreme temperatures, heavy rain or salt fog. Speed Lock Bracket The Speed Lock mount allows you to mount the speaker horizontally or vertically and gives you easy alignment to enjoy the best possible sound - no matter what the situation. Limitless sound The Atrium speakers have a wide beam pattern and high efficiency. This means that your speakers are the Atrium series will provide excellent sound in a wide listening range. Aluminum with stainless steel and brass fittings The gold-plated 5-way terminals allow for easy setup. The stainless steel and brass fittings prevent rust.

Review: Rather good, actually - 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: Look and feel quality - Great looking, outdoor speakers, the sound quality is sufficient to get the party in full swing, easy to install.

## Features

- The Atrium Loudspeaker produces high fidelity sound quality anywhere you want^Improved baffle design allowing broader coverage^Polk Audio all weather certified^Exceeds baseline industrial and military specifications for environmental endurance^Durable weatherproof finish which is paintable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00378KMF0 |
| Age Range Description | Adult |
| Antenna Location | For indoor use, For surround sound systems, Suitable for outdoor use |
| Audio Driver Size | 11.4 Centimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | 47,114 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,949 in Hi-Fi Speakers |
| Box Contents | 2 black all-weather speakers, 2 brackets (installed), instruction manual (English language not guaranteed). Online product registration card, Polk Audio brochure |
| Brand | Polk Audio |
| Brand Name | Polk Audio |
| Colour | black |
| Compatible Devices | Desktop, Laptop, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Ethernet |
| Connectivity technology | Wired |
| Control Method | Voice |
| Controller Type | Wired electrical |
| Country of Origin | USA |
| Customer Package Type | Standard packaging |
| Customer Reviews | 4.5 out of 5 stars 5,785 Reviews |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Plastic Metal |
| Frequency Response | 25 |
| Frequency response | 25 |
| Global Trade Identification Number | 00747192118792 |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 17D x 14.4W x 21.9H centimetres |
| Item Weight | 3.6 Pounds |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Maximum Speaker Output Power (in watts) | 80 Watts |
| Model Name | Audio Atrium 4 |
| Model Number | AM4085-A|4 |
| Mounting Type | Wall Mount |
| Mounting type | Wall Mount |
| Network Connectivity Technology | Wired |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Amplifier Powered |
| Product Features | Bass Boost, Waterproof |
| Series Number | 747192118792 |
| Signal-to-Noise Ratio | 89 dB |
| Speaker Size | 4.5 Inches |
| Speaker Type | Outdoor |
| Speaker maximum output power | 80 Watts |
| Specific Uses For Product | Outdoor Use |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 4.25 Inches |
| Tweeter Diameter | 19.1 Millimetres |
| UPC | 747192118792 |
| Unit Count | 2.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | No Wireless Communication Technology |
| Woofer Driver Diameter | 4.5 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Polk Audio
- **Connectivity technology:** Wired
- **Frequency response:** 25
- **Material:** Plastic Metal
- **Model name:** Audio Atrium 4
- **Mounting type:** Wall Mount
- **Speaker maximum output power:** 80 Watts
- **Speaker type:** Outdoor
- **Special feature:** Bass Boost, Waterproof

## Images

![Atrium 4 Outdoor Speakers (Pair, Black) - Image 1](https://m.media-amazon.com/images/I/71KgV5mMghL.jpg)

## Available Options

This product comes in different **Color** 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rather good, actually
*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.

### ⭐⭐⭐⭐⭐ Look and feel quality
*by P***N on 30 June 2022*

Great looking, outdoor speakers, the sound quality is sufficient to get the party in full swing, easy to install.

### ⭐⭐⭐⭐⭐ Good sound outside, weatherproof including heavy rain!
*by J***. on 13 October 2021*

I’ve got these mounted up outside and I’ve got great sound. I was nervous about how waterproof they would be but they’ve had no problems even after some incredibly heavy rain in London over the summer. They install easily with well thought out brackets that Mount quickly with the speakers clipping on easily. I think it’ll be very easy for me to bring them in over winter.

## 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

---

## 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.tn/products/60641790-atrium-4-outdoor-speakers-pair-black](https://www.desertcart.tn/products/60641790-atrium-4-outdoor-speakers-pair-black)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-07*