1. Giriş
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.

Şekil 1: Ön taraf view of the Electro-Voice EKX-12 Passive Loudspeaker.
2. Güvenlik Bilgileri
Please read and understand all safety instructions before operating the loudspeaker. Retain this manual for future reference.
- Güç: This is a passive loudspeaker and requires an external ampkaldırıcı. emin olun amplifier's power output matches the speaker's power handling capabilities to prevent damage.
- Havalandırma: Ensure adequate airflow around the loudspeaker, especially if used in an enclosed space, to prevent overheating.
- Montaj: 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).
- Kablolar: Use high-quality speaker cables with appropriate gauge for the power and distance.
- İşitme Koruması: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use hearing protection when operating the system at high volumes.
3. Ürün Bittiview
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.

Şekil 2: Yan 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.
Resmi Ürün Videosu
Video 1: Bir 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. Kurulum ve Bağlantı
Proper setup is crucial for optimal performance and safety. The EKX-12 is a passive speaker, meaning it requires an external power ampcankurtaran.
4.1 Hoparlör Yerleşimi
- 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 stagee.
- Monitör Kullanımı: The EKX-12 features a 40° monitor angle with rubber feet, allowing it to be used as a floor monitor.
- Direk montajı: The speaker includes an aluminum pole mount receptacle for use with standard speaker poles.

Şekil 4: Alt view of the EKX-12, illustrating the pole mount receptacle.
4.2 Birine bağlanma Ampcankurtaran
- Kapat: Sizin emin olun ampBağlantılar yapılmadan önce amplifikatör kapatılır.
- Hoparlör Kabloları: 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).
- Connect Speaker: Connect one end of the speaker cable to the input connector on the EKX-12.
- Bağlamak Ampkaldırıcı: Connect the other end of the speaker cable to the corresponding output channel on your power amplifier. Ensure correct polarity (+ to + and - to -).
- Empedans Eşleşmesi: Şunu doğrulayın: amplifier's output impedance matches the speaker's nominal impedance (typically 8 ohms for passive speakers).
5. Operasyon
Once connected, follow these steps for basic operation:
- Başlangıç Hacmi: Ayarla amplifier's master volume to its minimum level.
- Güç Açık: Turn on your audio source (mixer, instrument, etc.), then turn on the power ampcankurtaran.
- Sesi Ayarla: Yavaş yavaş artırın amplifier's master volume to the desired listening level. Monitor for any signs of distortion.
- Sistem Kontrolü: Play a familiar audio track to ensure all speakers are functioning correctly and the sound is clear.
- Kapat: When finished, turn off the power ampÖnce amplifikatör, sonra ses kaynağı.
6. Bakım
Regular maintenance helps prolong the life and performance of your loudspeaker.
- Temizlik: Use a soft, dry cloth to clean the exterior of the cabinet. For stubborn dirt, a slightly damp Önce bir bez kullanılabilir, ardından kuru bir bezle silin. Aşındırıcı temizleyicilerden veya çözücülerden kaçının.
- Izgara: Periodically check the front grille for dust or debris accumulation. A soft brush or vacuum cleaner can be used to gently remove it.
- Bağlantılar: Tüm kablo bağlantılarının sağlam ve korozyondan arınmış olduğundan emin olun.
- Depolamak: When not in use, store the loudspeaker in a dry, temperature-controlled environment. Consider using protective covers to prevent dust and physical damage.
- Denetleme: Regularly inspect the cabinet, handles, and mounting points for any signs of wear or damage.
7. Sorun Giderme
If you encounter issues with your EKX-12 loudspeaker, refer to the following common problems and solutions:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Hoparlörden ses gelmiyor |
|
|
| Bozuk ses |
|
|
| Aralıklı ses |
|
|
8. Özellikler
Detailed technical specifications for the Electro-Voice EKX-12 Passive Loudspeaker:
- Marka: Elektro-Ses
- Model Adı: EKX-12
- Hoparlör Tipi: Full-Range, 2-Way Passive
- Hoparlör Boyutu: 12 İnç (Woofer Çapı)
- Hoparlör Maksimum Çıkış Gücü: 1400 Watt (Tepe)
- tepe SPL: 131 dB
- Kapsama Modeli: 90° x 60°
- Monitör Açısı: 40°
- Muhafaza Malzemesi: 15-mm Wood with EVCoat finish
- Montaj Tipi: Floor Standing, Pole Mount, 8x M10 Threaded Mounting Points
- Bağlantı Teknolojisi: Wired (XLR, RCA, Bluetooth mentioned in general specs, but for passive EKX-12, typically Speakon/1/4" for amplifier connection)
- Ürün Ağırlığı: 17.4 Kilogram (38.36 lbs)
- Ek Özellikler: Lightweight, SST Waveguide Design
9. Garanti Bilgileri
The Electro-Voice EKX-12 Passive Loudspeaker comes with a 5 yıllık sınırlı garanti. 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. Müşteri Desteği
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.