9 Best External Speakers For Outdoor Projector in 2022

June 2, 2021 by seo123

The majority of projectors come with in-built speakers. These speakers give good sound. But, sometimes you need a louder sound for outdoor movie nights or a large audience. In such a situation, you need to connect your projector with external speakers. With louder sound, you can enjoy theater-like media at your home. Here you will find some best speakers for an outdoor projector.

External speakers are of two main types:

  • Permanent Mounted Speakers
  • Portable Bluetooth Speakers

You may wish to attach external speakers permanently to your outdoor projector. You can mount the speakers on the backyard wall to enjoy the music.

If you have a permanent projector setup for home entertainment then mounted speakers are a good choice for you.

While the portable speakers are useful when you enjoy your watch at different locations. Bluetooth speakers offer easy portability.

In this article, I will review both types of external speakers for outdoor projectors. After comprehensive research, I have come up with the best external speakers for your outdoor projector.

How I Chose the Best Speakers

Personally, I prefer weather-resistant speakers for outdoor projectors. Because the speakers will expire in no time if they are not weatherproof. However, it was really hard to choose the best speakers out of the thousand models.

But, I believe in research, deep exploration, and practicality. So, I compared and contrasted a lot of speakers, read reviews by verified customers, and asked my friends who are using outdoor projectors.

After a toil of several days, I made a list of the best external speakers for outdoor projectors. I ranked Polk Audio Atrium at number 1 because it has many amazing qualities.

Its top features are durability, easy installation, and prevailing sound. I think you should read the complete review of each speaker to explore them further.

Let us start reviewing the best external speakers for outdoor projectors.

Mounted (Weather Resistant) Speakers for Outdoor Projectors

First of all, I will give you my verdict on mounted speakers. I have selected the top 4 best external speakers in this category.

Top Pick: Polk Audio Atrium 4 Outdoor Speakers

This pair of speakers is an ideal choice if you are looking for the best external speakers for your outdoor projector.

This certified all-weather-resistant loudspeaker is best for professional use in military and industrial settings.

It is also the best choice for watching movies or listening to music at your home. You can install it in open weather without any worry.

Moreover, it has been designed to endure different weather conditions. It gives a louder sound with wider dispersion and the bass is much more powerful. Its endurance capacity makes it the best speaker for outdoor use.

The sound quality of this speaker is super amazing and gives an immersive experience.

Polk Audio Atrium 4 gives a clear and loud sound that covers a large area and establishes full details. The sound quality is comparable to bulky and costly speakers.

Further, the manufacturing material is standard and durable. The brackets and grills are made of aluminum. Stainless steel and brass have been used in manufacturing Polk speakers.

The Polk Audio Atrium 4 speakers come in white and black color. These speakers have a nice look with a beautiful design. Its small size is ideal for outdoor use and ready installation.

Each speaker has 4.5 inches drivers and .75 inches tweeters which allow realistic sound production at varying volumes.

This speaker is super easy to install as it has a 180-degree speed-lock mounting mechanism. You can install it on the ceiling or wall using its brackets.

For installing these speakers, 2 brackets and screws are given with the package.

Just install the brackets using the screws. Now, adjust the Polk Audio speakers on the brackets.

Next, connect wires to the speakers. Finally, tighten the screws to secure the speakers in place.

This speaker gives high-quality outcomes on a very low budget. It is worth the price.

Key Features

  • Polk Audio Atrium 4 offers a very convenient installation process
  • A certified weather-resistant speaker which is widely used by professionals
  • It has 180-degree speed-lock mounting, no chance of damage
  • Its higher resistance to harsh weather makes it a perfect match for the outdoor projector
  • This speaker gives prevailing sound with wide dispersion


  • Durable material
  • Compact but efficient
  • Realistic sound with varying volume
  • Available in black and white colors with full aesthetics


  • Bass needs some improvement
  • Grill catches rust

Also Read: Best Bluetooth Speakers That Pair Together

Another Great Choice: Polk Audio Atrium 5

Bose SoundLink Revolve+ Bluetooth Speaker

If you are searching for a highly portable wireless speaker then Bose is the best choice.

It has many amazing features that rank it among the best external speaker for an outdoor projector.

With an efficient Lithium-ion battery that has 16 hours of life, it allows you to enjoy unlimited music or movies. This speaker suits multiple purposes.

The super loud sound of Bose speaker can fill a large room and can also turn your backyard into a music concert.

A built-in mic allows for making conference calls with clarity of voice. You can also perform different operations by giving voice commands.

You can connect it to any device via Bluetooth. Additionally, it keeps records of the last paired devices. This feature allows easy connectivity.

The thrilling sound with deep bass gives a 360-degrees immersive listening experience.

You will forget its small size after listening to the loud and crisp stereo sound.

A fine flexible fabric covering adds to the beauty of this speaker and makes it easy to carry. The sleek aluminum body makes it durable.

It is IP-4 rated and highly waterproof. Bose speaker is available in Triple Black and Lux gray colors.

Its connectivity range is 9 meters which is pretty fine. It also shows high compatibility with Google and SIRI and can also be used to make and receive calls.

Bose Connect app enables you to connect easily with different Bluetooth devices.

Key Features

  • Bose SounLink Revolve+ gives 360 degrees sound for an immersive effect
  • Its sound is well-balanced with high bass and volume
  • It has an Aluminum body with fabric covering and an IPX4 rating


  • 16 hours of battery life
  • Supports multiple devices
  • Convenient to connect
  • Easy portability with a decent design


  • Connects Bluetooth devices automatically
  • Splash-proof instead of waterproof

Echo Dot (3rd Gen) – Smart Outdoor speaker

Related: Best External Speakers For TV

Frequently Asked Questions

Maybe you have further queries regarding the outdoor projectors and the best speakers for them. Therefore, here, I am addressing some of your commonly asked questions.

Do I need external speakers for my outdoor projector?

If you wish to enjoy the movie nights on an outdoor projector, adding external speakers is a must thing. Although most of the advanced projectors come with built-in speakers yet they are not loud enough. So, external speakers will give a louder sound that can perfectly match the giant picture.

How to connect external speakers to my projector?

A projector has an ‘Audio Out’ port through which you can connect external speakers to it. Either it has a 3.5 mm audio out or a stereo RCA out. You need a standard connection cable like RCA or 3.5 mm to make this connection.

Can I connect a Bluetooth speaker to my projector?

Yes, you can connect a Bluetooth speaker to your projector. In fact, it is an easy way to get a louder sound. However, all projectors do not come with a Bluetooth feature. Mostly, the portable speakers support Bluetooth such as JBL Charge 3.

Where should I place the speakers attached to my projector?

The speakers should be placed to give the best audio flow. For example, you can place the floor standing or tower speakers on the left and right of the projector screen. While a soundbar can be placed under the screen just like a TV soundbar is positioned.

Moreover, the speakers can also be placed behind the perforated projector screen. This setting will synchronize the sound and the picture perfectly. Remember a general rule that speakers must be placed closer to the projector screen and ideally in the middle.

What is the acoustically transparent projector screen?

An acoustically transparent projector screen allows audio to pass through the screen with minimal loss. Thus, it gives the best audio experience. You should opt for an acoustic transparent screen if the speakers are placed behind the screen. Otherwise, go for the solid material screens as they give better picture quality.

Final Words

As you know, after comprehensive research, I have brought top products for you. I have given you honest reviews on the best external speakers for your outdoor projector. In short, this article is a complete guide for purchasing an external speaker for your projector. However, choose according to your need and desire.

About the Author