1. Introducere
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: Partea frontală view of the Electro-Voice EKX-12 Passive Loudspeaker.
2. Informații de siguranță
Please read and understand all safety instructions before operating the loudspeaker. Retain this manual for future reference.
- Putere: This is a passive loudspeaker and requires an external ampmai în viață. Asigurați-vă că ampPuterea de ieșire a amplificatorului se potrivește cu capacitățile de gestionare a puterii difuzorului pentru a preveni deteriorarea.
- Ventilare: Ensure adequate airflow around the loudspeaker, especially if used in an enclosed space, to prevent overheating.
- Montare: 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).
- Cabluri: Use high-quality speaker cables with appropriate gauge for the power and distance.
- Protecția auzului: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use hearing protection when operating the system at high volumes.
3. Produs terminatview
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: lateral 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.
Videoclip oficial al produsului
Video 1: Un overview 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. Configurare și conectare
Proper setup is crucial for optimal performance and safety. The EKX-12 is a passive speaker, meaning it requires an external power ampmai în viață.
4.1 Plasarea difuzoarelor
- 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.
- Utilizarea monitorului: The EKX-12 features a 40° monitor angle with rubber feet, allowing it to be used as a floor monitor.
- Montare pe stâlp: The speaker includes an aluminum pole mount receptacle for use with standard speaker poles.
Figura 4: De jos view of the EKX-12, illustrating the pole mount receptacle.
4.2 Conectarea la un Ampmai în viață
- Oprire: Asigurați-vă ampoprit înainte de a face orice conexiune.
- Cabluri difuzoare: 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).
- Conectați difuzorul: Connect one end of the speaker cable to the input connector on the EKX-12.
- Conectați-vă Ampmai în viață: Connect the other end of the speaker cable to the corresponding output channel on your power ampAsigurați polaritatea corectă (+ la + și - la -).
- Potrivirea impedanței: Verificați că amplifier's output impedance matches the speaker's nominal impedance (typically 8 ohms for passive speakers).
5. Funcționare
Once connected, follow these steps for basic operation:
- Volumul initial: Setați amplifier's master volume to its minimum level.
- Pornire: Turn on your audio source (mixer, instrument, etc.), then turn on the power ampmai în viață.
- Reglați volumul: Creșteți treptat amplifier's master volume to the desired listening level. Monitor for any signs of distortion.
- Verificare sistem: Play a familiar audio track to ensure all speakers are functioning correctly and the sound is clear.
- Oprire: When finished, turn off the power amplifier first, then the audio source.
6. Întreținere
Regular maintenance helps prolong the life and performance of your loudspeaker.
- curatenie: Use a soft, dry cloth to clean the exterior of the cabinet. For stubborn dirt, a slightly damp Se poate folosi o lavetă, urmată de o lavetă uscată. Evitați substanțele de curățare abrazive sau solvenții.
- Grila: Periodically check the front grille for dust or debris accumulation. A soft brush or vacuum cleaner can be used to gently remove it.
- Conexiuni: Asigurați-vă că toate conexiunile cablurilor sunt sigure și fără urme de coroziune.
- Depozitare: When not in use, store the loudspeaker in a dry, temperature-controlled environment. Consider using protective covers to prevent dust and physical damage.
- Inspecţie: Regularly inspect the cabinet, handles, and mounting points for any signs of wear or damage.
7. Depanare
If you encounter issues with your EKX-12 loudspeaker, refer to the following common problems and solutions:
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Niciun sunet de la difuzor |
|
|
| Sunet distorsionat |
|
|
| Sunet intermitent |
|
|
8. Specificații
Detailed technical specifications for the Electro-Voice EKX-12 Passive Loudspeaker:
- Marca: Electro-Voice
- Nume model: EKX-12
- Tip difuzor: Full-Range, 2-Way Passive
- Dimensiune difuzor: 12 inci (diametrul difuzorului de woofer)
- Putere maximă de ieșire difuzor: 1400 wați (vârf)
- SPL maxim: 131 dB
- Model de acoperire: 90° x 60°
- Unghi monitor: 40°
- Material carcasă: 15-mm Wood with EVCoat finish
- Tip de montare: Floor Standing, Pole Mount, 8x M10 Threaded Mounting Points
- Tehnologie de conectivitate: Wired (XLR, RCA, Bluetooth mentioned in general specs, but for passive EKX-12, typically Speakon/1/4" for amplifier connection)
- Greutatea articolului: 17.4 kilograme (38.36 lbs)
- Caracteristici suplimentare: Lightweight, SST Waveguide Design
9. Informații despre garanție
The Electro-Voice EKX-12 Passive Loudspeaker comes with a Garanție limitată de 5 an. 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. Asistență pentru clienți
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.
