Check the listing for details. Electro-Voice EVOLVE70-DOLLY. Condition: New. Listed at 179.00 USD. Heavy-Duty Dolly for Easy EVOLVE 70 Subwoofer Transport TheElectro-Voice EVOLVE70-DOLLY is a custom-designed transport solution for the EVOLVE 70 Subwoofer Module. Unlike permanently attached casters that may introduce unwanted noise during performances, this dolly featuresremovable wheels, giving users the flexibility to remove them when stationary to prevent vibrations or rattling.