Anchor Audio Liberty 3 Pro Battery-Powered Portable PA System

The Anchor Audio Liberty 3 Pro is a professional-grade, battery-powered portable PA system delivering 200 watts of crystal-clear audio with up to 123 dB SPL, 7+ hours of runtime on a single charge, and integrated AnchorLink wireless mic capability for up to 4 microphones simultaneously.

Ideal for corporate presenters, touring educators, fitness instructors, outdoor event coordinators, and house-of-worship leaders, the Liberty 3 Pro provides a complete wireless sound solution for audiences of 1,500+ across areas up to 90 feet wide by 175 feet deep - without the need for a separate mixer or rack gear.

Anchor Audio has been manufacturing professional portable sound systems in the USA for over 40 years. The Liberty 3 Pro carries Anchor Audio's signature rugged, weatherproof construction and is backed by the brand's industry-leading customer support and warranty program.

Key Features of the Anchor Audio Liberty 3 Pro

• 200W Amplifier with 123 dB Output: Powerful Class-D amplifier drives a 10-inch woofer and compression driver, delivering clear, full-range audio to crowds exceeding 1,500 people outdoors.
• 7+ Hour Rechargeable Battery: Dual built-in Lithium Iron Phosphate (LiFePO4) batteries provide over seven hours of continuous use, with AC operation also supported for fixed installs.
• AnchorLink 4-Mic Wireless Capacity: Integrated AnchorLink receiver supports simultaneous use of up to four wireless microphones, with the included WH-LINK handheld mic operating at up to 300-foot range.
• AnchorFlex Cable-Free Expansion: The included AnchorFlex transceiver allows wireless connection to up to 1,020 companion Liberty speakers, each placed up to 300 feet from the main unit - no cables required.
• Bluetooth Audio Streaming: Built-in Bluetooth receiver enables wireless playback directly from smartphones, tablets, and laptops for music or presentation audio.
• Versatile Mic and Line Inputs: Balanced XLR/TRS combo inputs accept dynamic and condenser microphones (34V phantom power), plus Hi-Z 1/4-inch, unbalanced 1/4-inch line, and 3.5 mm stereo line inputs.
• Anchor DSP Technology: Onboard Digital Signal Processing provides refined sound shaping, feedback reduction, and improved audio performance across the full frequency range of 40 Hz to 20 kHz.
• Rugged, Weatherproof Build with Easy Transport: Heavy-duty housing with telescoping pull handle, integrated wheels, and a built-in pole cup for speaker-stand mounting makes setup and transport effortless.

Technical Specifications

• Power Output: 200W (rated)
• Max SPL: 123 dB
• Frequency Response: 40 Hz to 20 kHz
• Woofer: 10-inch
• Battery Type: Lithium Iron Phosphate (LiFePO4), dual 10V / 7.5 Ah
• Battery Runtime: 7+ hours per charge
• Wireless Mic Capacity: Up to 4 simultaneous microphones (AnchorLink)
• Wireless Range (Mics): Up to 300 feet
• AnchorFlex Expansion: Up to 1,020 companion speakers, up to 300-foot wireless range
• Bluetooth: Yes (audio streaming)
• Mic Inputs: Balanced XLR/TRS combo (Lo-Z), Hi-Z 1/4-inch unbalanced
• Phantom Power: 34V DC condenser mic phantom power
• Line Inputs: Unbalanced 1/4-inch, 3.5 mm stereo
• Coverage Area: Approx. 90 ft x 175 ft outdoor
• Audience Capacity: 1,500+ attendees
• Power: AC mains or built-in rechargeable battery
• MFR Part Number: 720100

What's Included

• 1x LIB3TU4 Liberty 3 Pro Speaker with Bluetooth, AnchorFlex Transceiver, and AnchorLink Wireless Mic Receiver (4-mic capacity)
• 1x WH-LINK AnchorLink Wireless Handheld Microphone