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EcoFlow River 3 Plus portable power station front display readout with power outlet
The EcoFlow River Series is perfect for providing backup power to your smaller electronics, such as synthesizers, digital mixers, and wireless microphone equipment. 
 
The EcoFlow RIVER 3 Plus is engineered to be the silent guardian of your electronics. With a 600W rated output and a pro-grade UPS switchover of less than 10 milliseconds, it's a rock-solid fail-safe for your field electronics; An unplugged extension cord shouldn't mean a 90-second reboot for your digital mixer.
 
Why the RIVER 3 Plus is a "Must-Have" for Your Mixer Cart:
  • Pro-Grade Protection: The ultra-fast 10ms switchover is specifically designed for sensitive digital equipment. Your mixer won't even "blink" if the main power source fails.
 
  • Twice the Muscle: With 600W of continuous power (and 1200W X-Boost), it can easily handle larger synthesizer rigs and audio gear that exceed the capacity of the standard River 3.
 
  • Whisper-Quiet Focus: Operating at less than 30dB, it is virtually silent. You can mount it directly inside your mixer or synth cart without any fan noise distracting the performers. The silent treatment never sounded so good. 

River 3 Plus

SKU: River 3 Plus
$299.00 Regular Price
$269.00Sale Price
Quantity

  • Student Safety & School Compliance

    • Zero Fumes & Gas-Free: Completely safe for use inside the band room, equipment trucks, or crowded stadiums. 
    • Trip-Free Sidelines: By keeping power local to your synth or mixer cart, you eliminate long, orange extension cords crossing the track, significantly reducing trip hazards for students and staff.
    • IP54-Rated Durability: The battery cells are protected against dust and moisture, ensuring safety and reliability during those humid or misty morning rehearsals.

  • Reliability & Longevity

    • 10-Year Service Life: Built with automotive-grade LiFePO4 battery cells designed to last for over 3,000 cycles.
    • Rugged Construction: Fire-retardant and designed to withstand falls of up to 3 feet, ensuring it survives the bumps and bruises of riding in the equipment truck.
    • 5-Year Warranty: Backed by EcoFlow’s industry-leading support to ensure your program's investment is protected across multiple seasons.
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