Electro-Voice EVF-1122S/126

Electro-Voice EVF-1152S is a two-way, full-range loudspeaker system designed to deliver exceptional sound quality and coverage in a compact and lightweight package. Here are the technical specifications and instructions for using this speaker system: 1. **Frequency Response and Coverage:** - Frequency Range: 55 Hz - 18 kHz (-10 dB) - Coverage Pattern: 90° x 60° constant directivity waveguide - Rotatable Coverage: The waveguide can be rotated for horizontal or vertical orientation, allowing you to adjust the coverage to suit your venue's acoustics and layout. 2. **Power Handling and Sensitivity:** - Power Handling: 600W continuous, 2400W peak - Sensitivity: 97 dB (1W/1m) - These specifications indicate that the speaker can handle high power levels without distortion while providing excellent sensitivity, resulting in high output and clear sound. 3. **Transducers:** - Low-Frequency Transducer: 15-inch SMX2151 woofer with a 3-inch voice coil - High-Frequency Transducer: 1.4-inch ND2B titanium compression driver with a 2-inch voice coil - The combination of a powerful woofer and a high-quality compression driver ensures extended bass response, clear midrange, and detailed highs. 4. **Impedance and Crossover:** - Impedance: 8 ohms nominal - Crossover Frequency: 1.8 kHz - The 8-ohm impedance allows for easy integration with various amplifiers, while the crossover frequency ensures a smooth transition between the woofer and compression driver. 5. **Enclosure and Design:** - Enclosure Material: 13-ply birch plywood with EVCoat finish - Dimensions: 28.6 in x 19.2 in x 15.7 in (726 mm x 488 mm x 400 mm) - Weight: 60.6 lbs (27.5 kg) - The speaker's rugged construction and compact size make it suitable for both portable and fixed installations. 6. **Connectors and Controls:** - Connectors: Dual NL4 connectors for input and loop-through - Controls: HF Trim adjustment for fine-tuning the high-frequency response - The dual NL4 connectors provide flexible connectivity options, while the HF Trim control allows you to tailor the sound to your specific needs.