Anchor Audio BIG3-TU2 Bigfoot 3 Line Array Portable PA System with Bluetooth, AnchorFlex Transceiver, and Dual Wireless Mic Receiver (Discontinued)

Anchor Audio BIG3-TU2 Line Array PA System with AnchorFlex & Dual AnchorLink Wireless Mic Receiver

The BIG3-TU2 Bigfoot 3 is a powerful, all-in-one portable PA system designed for large-scale voice and music reinforcement. It delivers 300W of high-output Class-D amplification through a vertical line array of five 8" neodymium woofers and a high-efficiency compression driver, producing peak output levels up to 126 dB. With a coverage area of approximately 150 x 150 ft, it's ideal for crowds of up to 2,500 people, depending on the environment.

This model includes one built-in dual AnchorLink wireless mic receiver, allowing you to pair up to two AnchorLink handheld or bodypack microphones (sold separately). It also features an integrated AnchorFlex transceiver, enabling wireless audio linking with other AnchorFlex-equipped Bigfoot 3 systems. Bluetooth streaming is included for easy background music playback or audio support from mobile devices.

Powered by three internal 12V LiFePO₄ rechargeable batteries, the BIG3-TU2 provides over 7 hours of operation on a full charge, and recharges in about 5 hours using standard AC power (100–240V).

Connectivity includes:

• One integrated dual AnchorLink wireless mic receiver (2.4 GHz digital)
• Integrated AnchorFlex transceiver for wireless speaker-to-speaker audio linking
• Class 1 Bluetooth with up to 150 ft range for wireless audio streaming
• Two balanced XLR/¼" combo mic inputs with 48V phantom power (wired microphones only)
• One ¼" line input (Hi-Z compatible)
• One 3.5 mm stereo aux input
• One ¼" line output (pre-fader, isolated, 600Ω) for daisy-chaining to additional systems
• USB charging port (5V/500mA) for mobile devices

The folding tower array extends to 72" when open and collapses to 42.5" for transport. The unit features a rugged, weather-resistant enclosure with built-in wheels and handles for easy portability.

Ideal for large events, assemblies, sports, or outdoor gatherings where wireless mic capability and wireless speaker linking are essential.

Made in the USA and backed by Anchor Audio's 6-4-2 warranty: 6 years on speakers, 4 years on batteries, and 2 years on mics and accessories.

Note: Wireless microphones are not included and must be purchased separately. Compatible only with AnchorLink wireless mics.

• 300W RMS Class-D amplifier with peak sound output up to 126 dB
• Five 8" neodymium woofers and one high-efficiency compression driver in a vertical line array
• One built-in dual AnchorLink wireless mic receiver supports up to two compatible wireless mics (sold separately)
• Integrated AnchorFlex transceiver for wireless audio linking between Bigfoot 3 speakers
• Class 1 Bluetooth with up to 150 ft wireless streaming range
• Two XLR/¼" combo mic inputs with 48V phantom power (wired mics only)
• One ¼" line input (Hi-Z compatible)
• One 3.5 mm stereo line input
• One ¼" line output (post-fader) for daisy-chaining
• USB charging port for mobile devices (5V/500mA)
• Three 12V rechargeable LiFePO₄ batteries provide over 7 hours of runtime
• Rapid AC charging (100–240V, 50/60Hz); full recharge in approximately 5 hours
• Foldable line array tower design: 72" (1829 mm) open, 42.5" (1080 mm) closed
• Durable, weather-resistant enclosure with built-in heavy-duty wheels
• Coverage area: approximately 150 x 150 ft; ideal for up to 2,500 people
• Made in the USA
• Backed by Anchor Audio's 6-year speaker, 4-year battery warranty

Quick Start Guide