Electro-Voice ECS 12-2 User Manual

Details on 10 feet, on-axis, anechoic frequency response, including low-frequency limits and efficiency.

Information on long-term average power handling capacity, maximum woofer acoustic output, and sound pressure level.

Nominal dispersion angles and details on high and low-frequency transducer complements, including box tuning.

Crossover frequency, slope, and input connection details, featuring parallel Speakon connectors.

Enclosure material, grill details, dimensions, net weight, and shipping weight of the speaker system.

Describes the ECS 12-2 as a 300-watt, two-way, high-efficiency stage system with professional components.

Details the Road-Wood™ enclosure, its construction, carpeting, and the overall sonic integrity.

Explains the constant-directivity horn, titanium diaphragm driver, and Time Path phasing plug technology.

Describes the self-resetting high-frequency protection circuit designed to prevent accidental overdrive.

Focuses on the Thiele-Small aligned vented enclosure and the EVM-12S Pro-Line woofer's features.

Explains the system's constant horizontal and transitional vertical coverage patterns for uniform audience coverage.

Details the structural material, bonding, stability, and acoustic deadness of the enclosure.

Describes the wide and smooth overall response shown in Figure 1, measured in an anechoic chamber.

Details the Neutrik Speakon connectors, their parallel installation, and locking, self-polarizing capability.

Instructions on how to quickly and easily remove the grille assembly using provided polyester ribbon loops.

Explains Electro-Voice's rigorous power test methodology, including random noise and peak testing.

Details the five-year guarantee against defects, exclusions, and service procedures.