Anchor Audio Bigfoot Line Array Portable Sound System


Ensure your event’s success with the Loudest and Most Powerful Battery Powered Portable PA System EVER. Ideal for Indoor/Outdoor Events, Football Fields, Schools/Universities, Assemblies, House of Worship, Parks/Recreation, Auctions, Fitness Centers, Public Gatherings, and more!



Bigfoot Line Array Highlight Features

  • Reaches crowds of 5,000+
  • 130 dB of clear sound
  • 400 Watts AC/DC
  • Up to four built-in wireless receivers
  • Standard built-in Bluetooth
  • Two universal microphone input jacks
  • 3.5 mm AUX line input
  • One built-in transmitter that wirelessly connects to one or more Bigfoot AIR receiver speakers
  • One built-in receiver that wirelessly connects to the Bigfoot AIR transmitting speaker
  • Expandable to multiple Bigfoot AIR receiver speakers
  • Easily connects to Assistive Listening
  • Onboard mic storage bag
  • Durable enclosure with heavy duty wheels
  • Built-in rechargeable batteries operate 6 – 8 hours on a single charge
  • Five 8″ neodymium woofers
  • One neodymium compression driver
  • Designed to cover a whole football field or large auditorium
  • ADA Compliant
  • Made in the USA

Anchor Audio Bigfoot Line Array Portable Sound System

The Bigfoot® Line Array is the loudest and most powerful portable sound system currently on the AV market.

In fact, the Bigfoot Line Array Portable Sound System is designed to cover a football field.

Similarly, making this thunderous battery powered system is up to any challenge.

Also comes complete with five 8″ neodymium speakers and one high efficiency neodymium compression driver.

Further, the Bigfoot is ideal for large events and easily sets up in seconds.

Bigfoot is the first Anchor Audio portable sound system offering up to 4 built-in wireless receivers, allowing everyone to be involved!

Bigfoot Line Array Portable Sound System

Also boasts standard built-in Bluetooth to allow users to easily connect to any device for an all-inclusive sound coverage anywhere.

Similarly, spend less time setting up for your event and more time enjoying it and capturing content.

The Bigfoot Line Array portable sound system delivers a crystal clear 130 dB of sound at a rated power output of 400 Watts AC/DC.

With a durable case and heavy-duty wheels, the Bigfoot is easy to transport, unfolds in seconds, and stands tall at 5’7”.

Use the Bigfoot outdoors at sporting events, military ceremonies, large auditoriums, camps, graduations, and more!

Bluetooth Setup


Additional information

Weight95 lbs
Dimensions26 x 18 x 46 in
Rated Power Output

400 watts AC/DC

Max SPL @ Rated Power

130 dB @ 1 meter


Three 12V sealed lead acid rechargeable, 9.0 AH
Full recharge: approx 8 hrs

Frequency Response

100 Hz – 15 kHz ± 3dB

Wireless Range

300’ + line of sight

AIR Frequency Range

902.000 – 928.000 MHz

Line Output (post fader)

isolated, 600Ω, 1/4” phone

AC Power Reqs. 1

100 – 240 VAC, 50/60 Hz, 300W max


5V 500mA

Dimensions Closed (HWD)

42.5” x 15.3” x 24” (108 x 38.9 x 61 cm)

Dimensions Opened (HWD)

68.5” x 15.3” x 24” (174 x 38.9 x 61 cm)

Base Model Weight

73.5 lbs / 33.3 Kg

Mic Inputs:

Lo-Z (1 KW), balanced, XLR
12 VDC condenser mic (phantom) power
Hi-Z (10 KW), unbalanced, 1/4” phone balanced

Line In

balanced, 1/4” & 3.5mm stereo

Sensitivity For Rated Output: Lo-Z Microphone

-52 dBV (2.5 mVrms)

Sensitivity For Rated Output: Hi-Z Microphone

-43 dBV (7.5 mVrms)

Sensitivity For Rated Output: Auxiliary (line)

-14 dBV (200 mVrms)