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Anchor Audio Bigfoot (U4) Anchor-Air Portable Speaker with 4 Wireless Microphones

Original price $5,999.00 - Original price $5,999.00
Original price
$5,999.00 - $5,999.00
Current price $5,999.00
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Make your next event heard with the Anchor Audio Bigfoot (U4) Anchor-Air Portable Speaker and 4 Wireless Microphones. Ideal for fitness centers, conventions, and sports events, this powerful system features a variety of different mic combinations to meet your needs, including four wireless handheld mics, headband microphones, collar microphones, or lapel mics with belt packs. Order the Bigfoot today!

Not sure if this is the right system for your event needs? We are available via live chat (available during business hours), email, or a scheduled sales call to discuss your questions and whether you are eligible for the 30-day demo.

(1) Anchor Audio Bigfoot Portable Speakers
(4) Microphones (select your microphone configuration)


The Anchor Audio Bigfoot is a powerful portable PA system with a 300-watt capacity and impressive line-array sound capabilities, perfect for events with up to 5,000 people. With 4 wireless microphones and Bluetooth streaming options, audio clarity and coverage will be unparalleled. Set up in moments, the Bigfoot allows you to make your events unforgettable.

 The Anchor Audio Bigfoot (U4) is the perfect solution for powerful audio in any setting. With the ability to wirelessly link to other Anchor-Air speakers, it can provide up to twice the coverage of other similar speakers. Plus, it’ll maintain a full charge for convenience. Breakdown and storage is a breeze, making Bigfoot the perfect choice for large events.

  • Reaches crowds of 5,000+
  • Designed to cover a football field or large auditorium
  • Heavy-duty wheels for easy transport
  • Built-in Class 1 Bluetooth
  • Built-in rechargeable batteries operate 6 - 8 hours on a single charge
  • Onboard mic storage bag 
  • Connect up to four wireless mic
    • Available with or without wireless mic capability 
    • Wireless mics sold separately*  
  • Connect additional units with Anchor AIR
    • Available with or without Anchor AIR capability 
    • Anchor AIR not standard on all units*
Technical Specifications
  • 133 dB of clear sound
  • 300W AC/DC RMS
  • 1.9 GHz wireless microphone frequency
  • 300’+ wireless microphone range
  • Two universal mic inputs
  • 1/4” & 3.5 mm AUX line input
  • 1/4” line output
  • Built-in rechargeable Lithium Ion batteries
  • Five 8” neodymium woofers
  • One neodymium compression

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