LIBERTY 3
Solutions for Schools
Flexibility is the name of the game. You want a portable PA system that's at home on a football field, doubles down at a pep rally, and can tame a wild gymnasium at homecoming, right?
The Liberty 3 can do all that, and more.
But don't take our word for it. Play the video and hear it from an actual customer.
LIBERTY 3
Solutions for Schools
Flexibility is the name of the game. You want a portable PA system that's at home on a football field, doubles down at a pep rally, and can tame a wild gymnasium at homecoming, right? The Liberty 3 can do all that, and more.
But don't take our word for it. Play the video and hear it from our customers.
LIBERTY 3
Solutions for Schools
Flexibility is the name of the game. You want a portable PA system that's at home on a football field, doubles down at a pep rally, and can tame a wild gymnasium at homecoming, right? The Liberty 3 can do all that, and more.
But don't take our word for it. Play the video and hear it from our customers.
LIBERTY 3
Solutions for Schools
Flexibility is the name of the game. You want a portable PA system that's at home on a football field, doubles down at a pep rally, and can tame a wild gymnasium at homecoming, right? The Liberty 3 can do all that, and more.
But don't take our word for it. Play the video and hear it from our customers.
LIBERTY 3
Solutions for Schools
Flexibility is the name of the game. You want a portable PA system that's at home on a football field, doubles down at a pep rally, and can tame a wild gymnasium at homecoming, right? The Liberty 3 can do all that, and more.
But don't take our word for it. Play the video and hear it from our customers.
LIBERTY 3
Solutions for Schools
Flexibility is the name of the game. You want a portable PA system that's at home on a football field, doubles down at a pep rally, and can tame a wild gymnasium at homecoming, right? The Liberty 3 can do all that, and more.
But don't take our word for it. Play the video and hear it from our customers.
Popular Systems
We build Liberty 3 systems four ways: Basic, Link, Connect, and Hub models. The systems shown below are the most popular purchases for schools and universities.




What's Included
- 1 Liberty 3 Basic professional sound system
- 1 Wired professional grade handheld microphone
- Anchor Audio 6-4-2 Warranty
- Rechargeable lithium-ion batteries with 7+ hours of playtime and superior power management
- Long-range Bluetooth so you can stream directly to your speaker
- USB port to charge your phone
- Two universal wired mic inputs

What's Included
- 1 Liberty 3 Link professional sound system
- 1 Wireless professional-grade handheld microphone
- Anchor Audio 6-4-2 Warranty
- Rechargeable lithium-ion batteries with 7+ hours of playtime and superior power management
- Long-range Bluetooth so you can stream directly to your speaker
- USB port to charge your phone
- Two universal wired mic inputs
- AnchorLink 3 technology to link up to 4 wireless microphones

What's Included
- 1 Liberty 3 Hub professional sound system
- 1 Liberty 3 Connect professional sound system
- 1 Wireless professional-grade handheld microphone
- Anchor Audio 6-4-2 Warranty
- Rechargeable lithium-ion batteries with 7+ hours of playtime and superior power management
- Long-range Bluetooth so you can stream directly to your speaker
- USB port to charge your phone
- Two universal wired mic inputs
- AnchorLink 3 technology to link up to 4 wireless microphones
- AnchorFlex technology to connect multiple Anchor Audio
systems cable-free
All Liberty 3 systems include:
✅ Rechargeable lithium-ion batteries with 7+ hours of playtime and superior power management for all-day play
✅ Long-range Bluetooth so you can stream directly to your speaker
✅ USB port to charge your phone
✅ Two universal wired mic inputs
✅ Standard Line In and Line Out ports
✅ Rugged, weatherproof case designed to keep your electronic safe and still allow you to plug your components in
✅ Wheels designed to go off-pavement
✅ Flush, durable handles to easily lift the speaker
✅ Telescoping handle for easy transportation
✅ Built-in speaker stand socket
✅ Anchor Audio 6-4-2 Warranty
Liberty 3 speaker components include:
- One 10" Woofer
- One 8" Ceramic Compression Driver
A single Liberty 3 speaker produces 123 dB of sound at max volume.
It can cover an area of approximately 90' x 170' and a crowd size of approximately 1500.
Weight: 45.6 lbs
Height: 24" (with telescoping handle down)
Width:
Anchor Audio's 6-4-2 Warranty covers;
- All speaker systems for 6 years
- Lithium-ion batteries for 4 years, and
- Microphones and peripheral products for 2 years.
If your warranty expires, we will not leave you high and dry. We will support you and offer an upgrade path, if you're looking to get new gear.
Customize Your System
Add speaker stands, covers, microphones, and more to get the most of your Liberty 3.
Ready to Buy?
GET OUR FREE EDU WHITE PAPER!
How to Select the Right portable PA System for Your School
Schools and Universities are tasked with a variety of communication needs and often with a limited budget. To make the most of every purchase, each piece of equipment needs to be muti-use.
When it comes to your PA system, a portable sound system would be ideal. You could use it in your parking lot to greet students in the morning, in the courtyard later in the day at a pep rally, on the field during athletics practice, and in the gym or auditorium at night for a dance or performance.
How do you know what you need? How do you select the perfect system for your school? This guide will help you understand:
- The need for a versatile PA system in your school
- Benefits of a portable PA system
- How to determine your area coverage
- Concerns schools may have about portable PA systems
- The skills needed to successfully set up your PA system in any location.
Let us help you understand your needs, and what a portable PA system can do. Get the free white paper by completing the form. We'll email it to you immediately.
Yes. I want this paper.




Customer Reviews
I love the freedom to use this unit anywhere. The sound is great, we use the speakers during all of our events on the student union steps. WE use a variety of media and they all work well. I wanted you to know we are very satisfied with your product.
Jewel Gurule
Gonzaga University
We just purchased a new Liberty sound system and it has been great. We have the option to plug it in or use the battery powered option which saves time and money on set-up. We at Bear Lakes have been using Anchor Audio systems for almost 12 years and our staff can’t be happier with the service and product we purchased.
PGA Director of Golf
Bear Lakes Country Club, West Palm Beach, FL
I purchased a Liberty sound system from Anchor Audio after my Chain of Command saw the Liberty being used by another squadron in Qatar in the Persian Gulf. It stood head and shoulders above the system we were using at the time. Jealousy, plain and simple, was the motive for the purchase. Simply put, we have to have the best. We use the Liberty in an airplane hangar for large crowds, and the people in the back of crowd can hear every word.
SK2 (AW) United States Navy
I have owned my Anchor Liberty systems for over thirty years. These systems have continued to provide tremendous flexibility in holding outdoor venues in state fairs, athletic events, etc. Take it from one who holds several outdoor events each year, you can do no better than the Liberty Sound System. I do not see the purchase of a Liberty system as an expense, but rather a great investment.
Pastor Phil Nelson
Lakeland Baptist Church, Illinois
