1. Einleitung
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.

Abbildung 1: Vorderseite view of the Electro-Voice EKX-12 Passive Loudspeaker.
2. Sicherheitshinweise
Please read and understand all safety instructions before operating the loudspeaker. Retain this manual for future reference.
- Leistung: This is a passive loudspeaker and requires an external amplifier. Sicherstellen, dass die ampDie Ausgangsleistung des Verstärkers ist auf die Belastbarkeit des Lautsprechers abgestimmt, um Schäden zu vermeiden.
- Belüftung: Ensure adequate airflow around the loudspeaker, especially if used in an enclosed space, to prevent overheating.
- Montage: 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).
- Kabel: Use high-quality speaker cables with appropriate gauge for the power and distance.
- Gehörschutz: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use hearing protection when operating the system at high volumes.
3. Produktüberschreitungview
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.

Abbildung 2: Seite 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.
Offizielles Produktvideo
Video 1: Ein überview 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. Einrichtung und Verbindung
Proper setup is crucial for optimal performance and safety. The EKX-12 is a passive speaker, meaning it requires an external power ampschwerer.
4.1 Lautsprecherplatzierung
- 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.
- Monitornutzung: The EKX-12 features a 40° monitor angle with rubber feet, allowing it to be used as a floor monitor.
- Mastmontage: The speaker includes an aluminum pole mount receptacle for use with standard speaker poles.

Abbildung 4: Unten view of the EKX-12, illustrating the pole mount receptacle.
4.2 Verbindung zu einem Ampschwerer
- Ausschalten: Stellen Sie sicher, dass Ihre ampDer Verstärker wird ausgeschaltet, bevor irgendwelche Verbindungen hergestellt werden.
- Lautsprecherkabel: 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).
- Lautsprecher anschließen: Connect one end of the speaker cable to the input connector on the EKX-12.
- Verbinden AmpReiniger: Connect the other end of the speaker cable to the corresponding output channel on your power ampVerstärker. Achten Sie auf die richtige Polarität (+ an + und - an -).
- Impedanzanpassung: Überprüfen Sie, ob die amplifier's output impedance matches the speaker's nominal impedance (typically 8 ohms for passive speakers).
5. Bedienung
Once connected, follow these steps for basic operation:
- Anfangsvolumen: Legen Sie die amplifier's master volume to its minimum level.
- Einschalten: Turn on your audio source (mixer, instrument, etc.), then turn on the power ampschwerer.
- Lautstärke anpassen: Erhöhen Sie allmählich die amplifier's master volume to the desired listening level. Monitor for any signs of distortion.
- Systemprüfung: Play a familiar audio track to ensure all speakers are functioning correctly and the sound is clear.
- Ausschalten: When finished, turn off the power amplifier first, then the audio source.
6. Wartung
Regular maintenance helps prolong the life and performance of your loudspeaker.
- Reinigung: Use a soft, dry cloth to clean the exterior of the cabinet. For stubborn dirt, a slightly damp Ein Tuch kann verwendet werden, anschließend mit einem trockenen Tuch nachwischen. Scheuermittel und Lösungsmittel vermeiden.
- Gitter: Periodically check the front grille for dust or debris accumulation. A soft brush or vacuum cleaner can be used to gently remove it.
- Verbindungen: Stellen Sie sicher, dass alle Kabelverbindungen fest sitzen und frei von Korrosion sind.
- Lagerung: When not in use, store the loudspeaker in a dry, temperature-controlled environment. Consider using protective covers to prevent dust and physical damage.
- Inspektion: Regularly inspect the cabinet, handles, and mounting points for any signs of wear or damage.
7. Fehlerbehebung
If you encounter issues with your EKX-12 loudspeaker, refer to the following common problems and solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein Ton vom Lautsprecher |
|
|
| Verzerrter Ton |
|
|
| Unterbrochener Ton |
|
|
8. Spezifikationen
Detailed technical specifications for the Electro-Voice EKX-12 Passive Loudspeaker:
- Marke: Elektro-Stimme
- Modellname: EKX-12
- Lautsprechertyp: Full-Range, 2-Way Passive
- Lautsprechergröße: 12 Zoll (Tieftöner-Durchmesser)
- Maximale Ausgangsleistung des Lautsprechers: 1400 Watt (Spitzenleistung)
- Spitzen-SPL: 131 dB
- Abdeckungsmuster: 90° x 60°
- Monitorwinkel: 40°
- Gehäusematerial: 15-mm Wood with EVCoat finish
- Montageart: Floor Standing, Pole Mount, 8x M10 Threaded Mounting Points
- Konnektivitätstechnologie: Wired (XLR, RCA, Bluetooth mentioned in general specs, but for passive EKX-12, typically Speakon/1/4" for amplifier connection)
- Artikelgewicht: 17.4 Kilogramm (38.36 Pfund)
- Zusätzliche Funktionen: Lightweight, SST Waveguide Design
9. Garantieinformationen
The Electro-Voice EKX-12 Passive Loudspeaker comes with a 5 Jahr eingeschränkte Garantie. 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. Kundendienst
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.