1. Кіріспе
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.
1-сурет: алдыңғы жағы view of the Electro-Voice EKX-12 Passive Loudspeaker.
2. Қауіпсіздік туралы ақпарат
Please read and understand all safety instructions before operating the loudspeaker. Retain this manual for future reference.
- Қуат: This is a passive loudspeaker and requires an external ampкөтергіш. қамтамасыз етіңіз amplifier's power output matches the speaker's power handling capabilities to prevent damage.
- Желдету: Ensure adequate airflow around the loudspeaker, especially if used in an enclosed space, to prevent overheating.
- Монтаждау: 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).
- Кабельдер: Use high-quality speaker cables with appropriate gauge for the power and distance.
- Естуді қорғау: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use hearing protection when operating the system at high volumes.
3. Өнім аяқталдыview
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.
2-сурет: жағы 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.
Өнімнің ресми бейнесі
1-бейне: аяқталдыview 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. Орнату және қосылу
Proper setup is crucial for optimal performance and safety. The EKX-12 is a passive speaker, meaning it requires an external power ampқұтқарушы.
4.1 Динамикті орналастыру
- 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.
- Мониторды пайдалану: The EKX-12 features a 40° monitor angle with rubber feet, allowing it to be used as a floor monitor.
- Полюсті орнату: The speaker includes an aluminum pole mount receptacle for use with standard speaker poles.
4-сурет: Төменгі view of the EKX-12, illustrating the pole mount receptacle.
4.2 Ampқұтқарушы
- Қуат көзін өшіру: Өзіңізді қамтамасыз етіңіз ampкез келген қосылымдарды жасамас бұрын көтергіш өшіріледі.
- Динамик кабельдері: 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).
- Динамикті қосу: Connect one end of the speaker cable to the input connector on the EKX-12.
- Қосылу Ampөмір сүруші: Connect the other end of the speaker cable to the corresponding output channel on your power amplifier. Ensure correct polarity (+ to + and - to -).
- Кедергі сәйкестігі: екенін тексеріңіз amplifier's output impedance matches the speaker's nominal impedance (typically 8 ohms for passive speakers).
5. Операция
Once connected, follow these steps for basic operation:
- Бастапқы көлемі: орнатыңыз amplifier's master volume to its minimum level.
- Қуат қосулы: Turn on your audio source (mixer, instrument, etc.), then turn on the power ampқұтқарушы.
- Дыбыс деңгейін реттеу: Біртіндеп көбейтіңіз amplifier's master volume to the desired listening level. Monitor for any signs of distortion.
- Жүйені тексеру: Play a familiar audio track to ensure all speakers are functioning correctly and the sound is clear.
- Қуат көзін өшіру: When finished, turn off the power amplifier first, then the audio source.
6. Техникалық қызмет көрсету
Regular maintenance helps prolong the life and performance of your loudspeaker.
- Тазалау: Use a soft, dry cloth to clean the exterior of the cabinet. For stubborn dirt, a slightly damp шүберекті, содан кейін құрғақ шүберекті қолдануға болады. Абразивті тазартқыштардан немесе еріткіштерден аулақ болыңыз.
- Тор: Periodically check the front grille for dust or debris accumulation. A soft brush or vacuum cleaner can be used to gently remove it.
- Қосылымдар: Барлық кабель қосылымдарының сенімді және коррозиядан таза екеніне көз жеткізіңіз.
- Сақтау орны: When not in use, store the loudspeaker in a dry, temperature-controlled environment. Consider using protective covers to prevent dust and physical damage.
- Тексеру: Regularly inspect the cabinet, handles, and mounting points for any signs of wear or damage.
7. Ақаулықтарды жою
If you encounter issues with your EKX-12 loudspeaker, refer to the following common problems and solutions:
| Мәселе | Ықтимал себебі | Шешім |
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| Динамиктен дыбыс жоқ |
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| Бұрмаланған дыбыс |
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| Үзіліссіз дыбыс |
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8. Техникалық сипаттамалар
Detailed technical specifications for the Electro-Voice EKX-12 Passive Loudspeaker:
- Бренд: Электр-дауыс
- Модель атауы: EKX-12
- Динамик түрі: Full-Range, 2-Way Passive
- Динамик өлшемі: 12 дюйм (Вуфердің диаметрі)
- Динамиктің максималды шығыс қуаты: 1400 Вт (Шың)
- SPL шыңы: 131 дБ
- Қамту үлгісі: 90° x 60°
- Монитор бұрышы: 40°
- Қоршау материалы: 15-mm Wood with EVCoat finish
- Монтаждау түрі: Floor Standing, Pole Mount, 8x M10 Threaded Mounting Points
- Қосылу технологиясы: Wired (XLR, RCA, Bluetooth mentioned in general specs, but for passive EKX-12, typically Speakon/1/4" for amplifier connection)
- Элемент салмағы: 17.4 килограмм (38.36 фунт)
- Қосымша мүмкіндіктер: Lightweight, SST Waveguide Design
9. Кепілдік туралы ақпарат
The Electro-Voice EKX-12 Passive Loudspeaker comes with a 5 жылдық шектеулі кепілдік. 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. Тұтынушыларға қолдау көрсету
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.