The EcoFlow Delta 3 Max Plus is the ultimate power solution for the program that refuses to compromise on sound quality. Boasting a massive 3000W continuous output (and 6000W surge), this unit provides the "overhead" needed to drive pro-grade audio gear without the risk of power drops. The Delta 3 Max Plus ensures your equipment works as intended.
Why the Delta 3 Max Plus is the New Gold Standard:
- 3000W Pure Sine Power: Deliver clean, consistent energy to sensitive electronics, such as digital mixers, synthesizers, and wireless microphone gear. With X-Boost, it can also handle heavy startup draws up to 3800W.
- Ultra-Quiet Operation: At just 25dB, it is significantly quieter than a typical conversation. You can place it directly in your sound cart without any noise bleeding into the audience.
- Professional DC Output: Features a dedicated 30A Anderson port, providing a high-current DC connection that is ideal for high-power audio equipment, such as large line array rigs.
Delta 3 Max Plus
SKU: Delta 3 Max Plus
$1,199.00 Regular Price
$1,049.00Sale Price
Student Safety & School Compliance
- Zero Fume Safety: Completely battery-powered, making it safe for use in the band room, enclosed trailers, or crowded stadiums. No carbon monoxide risk.
- No Gasoline Liability: Eliminate the need to transport or store flammable gasoline on school property or in equipment trucks.
- Sideline Hazard Reduction: Keep power localized to your front ensemble. The Delta 3 Max Plus eliminates the need for long "trip-wire" extension cords crossing the track or sideline and can even fit inside your mixer cart.
Reliability & Longevity
- 10-Year Service Life: Built with EV-grade LFP (LiFePO4) cells designed to last for over 3,000–4,000 cycles (over a decade of marching seasons) while maintaining 80% capacity.
- IP65 Battery Protection: The internal battery pack is IP65-rated, offering superior resistance to dust and moisture during misty morning rehearsals or humid summer camps.
- 5-Year Warranty: EcoFlow provides one of the industry's longest warranties, ensuring your program's investment is protected for years to come.

