Anchor Audio Bigfoot 3 Portable PA System with Bluetooth & Battery Power

The Anchor Audio Bigfoot 3 is a high-output portable PA system engineered for large-scale events where clear, commanding sound is non-negotiable. Designed for both outdoor and indoor use, this battery-powered portable PA speaker delivers powerful projection for assemblies, sports fields, corporate events, festivals, and public-address applications that need consistent coverage.

With Class 1 Bluetooth for convenient audio streaming, rugged weatherproof protection, and a folding, easy-deploy design, Bigfoot 3 is built for real-world event work. It combines a line-array style speaker configuration with professional I/O so you can run microphones and program audio confidently—without sacrificing mobility.

For teams that need reliable sound on the move, Bigfoot 3 pairs long runtime with quick setup and roll-anywhere transport, making it a practical solution for events where speed, reach, and durability matter.

Key Features

• High-Impact Sound for Large Events: Built to project across an approximately 150' x 150' area and support crowds around 2500 people.
• Powerful Output: Rated power output of 300 watts for strong, authoritative PA performance.
• Long-Lasting Battery Operation: 7+ hours of playtime with rechargeable battery power for truly portable operation.
• Class 1 Bluetooth Streaming: Stream audio wirelessly with Class 1 Bluetooth and up to 150' range.
• Line Array Components: Speaker components include five 8" neodymium woofers and one neodymium compression driver.
• Flexible Mic & Line Connectivity: Includes balanced XLR/1/4" combo mic inputs, plus line input options for mixers and instruments.
• Event-Ready Durability: Rugged, weatherproof case designed to protect electronics during use and transport.
• Fast, One-Person Setup: Folding design makes deployment straightforward for solo operators.
• Built for Mobility: Heavy-duty wheels support frequent transport across venues and event sites.

Technical Specifications

• Model: Bigfoot 3
• Rated Power Output: 300 watts
• Max SPL @ Rated Power: 130 dB @ 1 meter
• Feature Sound Level Callout: 126 dB
• Frequency Response: 100 Hz ~ 15 kHz ± 3 dB
• Coverage: Approximately 150' x 150'
• Audience Size: Approximately 2500
• Battery: Three 12V Lithium Iron Phosphate (LiFePo4) rechargeable batteries, 7.5 Ah each
• Full Recharge Time: ~ 5 hours
• AC Power Requirements: 100~240 VAC, 50/60 Hz, 3.5A
• Charger/Power Inlet: PC-2
• Wireless Range (AnchorLink / AnchorAir): 300'+ line of sight
• AnchorLink Wireless Frequency: 1920~1930 MHz (USA/CAN); 1880~1900 MHz (Europe)
• AnchorAir Frequency Range: 1.9 GHz DECT 6.0 (USA/CAN); EU-DECT (Europe)
• Microphone Inputs: Lo-Z balanced (XLR & 1/4"); 34 V DC condenser mic (phantom) power; Hi-Z (10 kΩ) unbalanced (1/4")
• Line Inputs: One unbalanced 1/4"; one 3.5 mm stereo
• Speaker Output (Post Fader): Isolated, 600Ω (one 1/4" phone)
• Bluetooth: Class 1 Bluetooth (up to 150' range)

What’s Included

• Built-In Rechargeable Battery System: Three built-in rechargeable batteries (7+ hours playtime).
• Bluetooth Streaming Capability: Class 1 Bluetooth for wireless audio streaming.
• Line Array Speaker Components: Five 8" neodymium woofers and one neodymium compression driver.
• Audio Input/Output Connectivity: Balanced combo mic inputs, unbalanced line input, and line out for companion speakers.
• Folding, Portable Enclosure: Folding design with rugged, weatherproof case.
• Mobility Hardware: Heavy-duty wheels.
• Warranty: Anchor Audio 6-4-2 Warranty (speaker systems 6 years; lithium-ion batteries 4 years; microphones/peripherals 2 years).