Description
The EVF-1122D/66-BLK is a 12in arrayable two-way point-source loudspeaker designed to provide focused, intelligible sound reinforcement in a compact cabinet. It combines a high-output 12in low-frequency transducer with a 3in titanium compression driver and a rotatable constant directivity waveguide. The enclosure and finishes are engineered for installation environments where reliable audio coverage and system flexibility are required.
Key features include a rotatable 60 x 60 constant directivity waveguide, a DH7N 3in titanium compression driver, and the FEA-optimized DVX3121A 12in woofer. The passive crossover uses steep 24 dB/octave slopes with HF protection and EQ to deliver smooth vocal-range response and controlled off-axis behavior. The system is rated for 600 W continuous power handling and 2400 W peak capacity.
Performance specifications include a frequency response of 57 Hz – 18 kHz (-3 dB) and a calculated maximum SPL of 131 dB. Nominal impedance is 8 ohms with a 6.0 ohm minimum, and recommended high-pass filtering is 65 Hz. The cabinet and transducer combination prioritize low distortion, high efficiency, and speech intelligibility at high output levels.
Connectivity is provided via dual four-pin 10 AWG Phoenix/Euro Block screw-terminals with options for NL4-type cover plates or gland-nut weatherized panels on PI and FG versions. An externally accessible jumper selects passive or active operation, and an optional 70.7/100-V transformer kit can be mounted to the input panel for distributed systems. These options support a range of integration requirements in installed systems.
The EVF-1122D/66-BLK is suited to fixed-install applications including foreground reinforcement, under-balcony fills, compact main PA elements, and cluster/array deployments. Its arrayable trapezoidal enclosure and rigging allow vertical and horizontal arrays with other EVF/EVH models. The speaker performs well in venues requiring precise coverage and high SPL in a compact footprint.
Installation and build quality focus on long-term reliability and weather resistance. The birch enclosure is coated with EVCoat for environmental protection and available PI and FG versions add gland-nut input panels and stainless-steel grilles. The rotatable horn and modular input options simplify alignment and serviceability during installation and maintenance.