1. Introducción
The Electro-Voice EKX-12 is a high-performance 12-inch, 2-way full-range passive loudspeaker designed for professional audio applications. It delivers a peak power of 1400 W and a maximum SPL of 131 dB, making it suitable for various mid-size stage environments. This manual provides essential information for the safe and effective setup, operation, and maintenance of your EKX-12 loudspeaker.

Figura 1: Lado frontal view of the Electro-Voice EKX-12 Passive Loudspeaker.
2. Información de seguridad
Please read and understand all safety instructions before operating the loudspeaker. Retain this manual for future reference.
- Fuerza: This is a passive loudspeaker and requires an external ampmás duradero. Asegurar la amplifier's power output matches the speaker's power handling capabilities to prevent damage.
- Ventilación: Ensure adequate airflow around the loudspeaker, especially if used in an enclosed space, to prevent overheating.
- Montaje: Use only approved mounting hardware and follow all instructions for pole mounting or suspension. Ensure the mounting surface or stand can support the speaker's weight (17.4 kg / 38.36 lbs).
- cables: Use high-quality speaker cables with appropriate gauge for the power and distance.
- Protección auditiva: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use hearing protection when operating the system at high volumes.
3. Producto terminadoview
The EKX-12 features a robust design with a 15-mm wood enclosure, internal bracing, and a durable EVCoat finish. It incorporates EV-patented Signal Synchronized Transducers (SST) waveguide design for precise and consistent coverage. The speaker is equipped with all-metal handles for easy transport and eight M10 threaded mounting points for versatile installation.

Figura 2: Lado view of the EKX-12, highlighting the integrated handle for portability.

Figure 3: Angled top-side view of the EKX-12, showcasing its cabinet design and grille.
Vídeo oficial del producto
Vídeo 1: Un finalview of the Electro-Voice EKX series, demonstrating features like superior sound quality, industry-leading features, and the QuickSmartDSP Plus (though the EKX-12 is passive, the video highlights general series capabilities and build quality).
4. Configuración y conexión
Proper setup is crucial for optimal performance and safety. The EKX-12 is a passive speaker, meaning it requires an external power ampmás duradero.
4.1 Ubicación de los altavoces
- Main FOH (Front of House): Place speakers on stands or suspend them to ensure the sound reaches the audience effectively. The 90° x 60° coverage pattern is ideal for mid-size stages.
- Uso del monitor: The EKX-12 features a 40° monitor angle with rubber feet, allowing it to be used as a floor monitor.
- Montaje en poste: The speaker includes an aluminum pole mount receptacle for use with standard speaker poles.

Figura 4: Abajo view of the EKX-12, illustrating the pole mount receptacle.
4.2 Conexión a un Ampmás vivaz
- Apagado: Asegúrese de que su ampAsegúrese de que el limitador esté apagado antes de realizar cualquier conexión.
- Cables de altavoz: Use high-quality speaker cables with appropriate connectors (e.g., Speakon or 1/4-inch TS, depending on the speaker's input and amplifier's output).
- Conectar el altavoz: Connect one end of the speaker cable to the input connector on the EKX-12.
- Conectar Ampmás duradero: Connect the other end of the speaker cable to the corresponding output channel on your power amplificador. Asegúrese de que la polaridad sea correcta (+ a + y - a -).
- Adaptación de impedancia: Verificar que el amplifier's output impedance matches the speaker's nominal impedance (typically 8 ohms for passive speakers).
5. Operación
Once connected, follow these steps for basic operation:
- Volumen inicial: Establecer el amplifier's master volume to its minimum level.
- Encendido: Turn on your audio source (mixer, instrument, etc.), then turn on the power ampmás duradero.
- Ajustar el volumen: Aumente gradualmente la amplifier's master volume to the desired listening level. Monitor for any signs of distortion.
- Comprobación del sistema: Play a familiar audio track to ensure all speakers are functioning correctly and the sound is clear.
- Apagado: When finished, turn off the power ampPrimero el ificador y luego la fuente de audio.
6. Mantenimiento
Regular maintenance helps prolong the life and performance of your loudspeaker.
- Limpieza: Use a soft, dry cloth to clean the exterior of the cabinet. For stubborn dirt, a slightly damp Se puede usar un paño limpio y luego un paño seco. Evite limpiadores abrasivos o disolventes.
- Reja: Periodically check the front grille for dust or debris accumulation. A soft brush or vacuum cleaner can be used to gently remove it.
- Conexiones: Asegúrese de que todas las conexiones de cables estén seguras y libres de corrosión.
- Almacenamiento: When not in use, store the loudspeaker in a dry, temperature-controlled environment. Consider using protective covers to prevent dust and physical damage.
- Inspección: Regularly inspect the cabinet, handles, and mounting points for any signs of wear or damage.
7. Solución de problemas
If you encounter issues with your EKX-12 loudspeaker, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| No hay sonido del altavoz |
|
|
| Sonido distorsionado |
|
|
| Sonido intermitente |
|
|
8. Especificaciones
Detailed technical specifications for the Electro-Voice EKX-12 Passive Loudspeaker:
- Marca: Voz electro
- Nombre del modelo: EKX-12
- Tipo de altavoz: Full-Range, 2-Way Passive
- Tamaño del altavoz: 12 pulgadas (diámetro del woofer)
- Potencia máxima de salida del altavoz: 1400 vatios (pico)
- SPL pico: 131 dB
- Patrón de cobertura: 90° x 60°
- Ángulo del monitor: 40°
- Material del recinto: 15-mm Wood with EVCoat finish
- Tipo de montaje: Floor Standing, Pole Mount, 8x M10 Threaded Mounting Points
- Tecnología de conectividad: Wired (XLR, RCA, Bluetooth mentioned in general specs, but for passive EKX-12, typically Speakon/1/4" for ampconexión del ificador)
- Peso del artículo: 17.4 kilogramos (38.36 libras)
- Características adicionales: Lightweight, SST Waveguide Design
9. Información de garantía
The Electro-Voice EKX-12 Passive Loudspeaker comes with a Garantía limitada de 5 años. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the official Electro-Voice warranty statement or contact customer support.
10. Atención al cliente
For further assistance, technical support, or service inquiries regarding your Electro-Voice EKX-12 loudspeaker, please visit the official Electro-Voice website or contact their authorized service centers. You can find contact information and additional resources on the Electro-Voice support page.