1. 서론
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.
그림 1: 전면 view of the Electro-Voice EKX-12 Passive Loudspeaker.
2. 안전 정보
Please read and understand all safety instructions before operating the loudspeaker. Retain this manual for future reference.
- 힘: This is a passive loudspeaker and requires an external amp리퍼. 다음을 확인하십시오. amplifier's power output matches the speaker's power handling capabilities to prevent damage.
- 통풍: Ensure adequate airflow around the loudspeaker, especially if used in an enclosed space, to prevent overheating.
- 설치: 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).
- 케이블 : Use high-quality speaker cables with appropriate gauge for the power and distance.
- 청력 보호: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Use hearing protection when operating the system at high volumes.
3. 제품 오버view
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.
그림 2: 측면 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.
공식 제품 영상
비디오 1: 오버view 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. 설정 및 연결
Proper setup is crucial for optimal performance and safety. The EKX-12 is a passive speaker, meaning it requires an external power amp리퍼.
4.1 스피커 배치
- 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 stag에스.
- 모니터 사용: The EKX-12 features a 40° monitor angle with rubber feet, allowing it to be used as a floor monitor.
- 극 장착: The speaker includes an aluminum pole mount receptacle for use with standard speaker poles.
그림 4: 하단 view of the EKX-12, illustrating the pole mount receptacle.
4.2 연결 Amp리퍼
- 전원 끄기 : 귀하의 것을 확인하십시오 amp연결을 하기 전에 lifier를 꺼야 합니다.
- 스피커 케이블: 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).
- 스피커 연결: Connect one end of the speaker cable to the input connector on the EKX-12.
- 연결하다 Amp정수기: Connect the other end of the speaker cable to the corresponding output channel on your power amp극성이 올바른지 확인하세요(+는 +에, -는 -에).
- 임피던스 매칭: 확인해주세요 amplifier's output impedance matches the speaker's nominal impedance (typically 8 ohms for passive speakers).
5. 운영
Once connected, follow these steps for basic operation:
- 초기 볼륨: 설정하다 amplifier's master volume to its minimum level.
- 전원 켜기: Turn on your audio source (mixer, instrument, etc.), then turn on the power amp리퍼.
- 볼륨 조절: 점차적으로 증가시키다 amplifier's master volume to the desired listening level. Monitor for any signs of distortion.
- 시스템 점검: Play a familiar audio track to ensure all speakers are functioning correctly and the sound is clear.
- 전원 끄기 : When finished, turn off the power amplifier first, then the audio source.
6. 유지관리
Regular maintenance helps prolong the life and performance of your loudspeaker.
- 청소: Use a soft, dry cloth to clean the exterior of the cabinet. For stubborn dirt, a slightly damp 천을 사용한 후 마른 천으로 닦아낼 수 있습니다. 연마성 세척제나 용제는 사용하지 마세요.
- 그릴: Periodically check the front grille for dust or debris accumulation. A soft brush or vacuum cleaner can be used to gently remove it.
- 사이: 모든 케이블 연결이 안전하고 부식되지 않았는지 확인하세요.
- 저장: When not in use, store the loudspeaker in a dry, temperature-controlled environment. Consider using protective covers to prevent dust and physical damage.
- 점검: Regularly inspect the cabinet, handles, and mounting points for any signs of wear or damage.
7. 문제 해결
If you encounter issues with your EKX-12 loudspeaker, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 스피커에서 소리가 나지 않음 |
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| 왜곡된 소리 |
|
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| 간헐적인 소리 |
|
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8. 사양
Detailed technical specifications for the Electro-Voice EKX-12 Passive Loudspeaker:
- 상표: 일렉트로보이스
- 모델 이름: EKX-12
- 스피커 유형: Full-Range, 2-Way Passive
- 스피커 크기: 12인치(우퍼 직경)
- 스피커 최대 출력: 1400와트(최대)
- 피크 SPL: 131데시벨
- 커버리지 패턴 : 90° x 60°
- 모니터 각도: 40°
- 인클로저 소재: 15-mm Wood with EVCoat finish
- 장착 유형: Floor Standing, Pole Mount, 8x M10 Threaded Mounting Points
- 연결 기술 : Wired (XLR, RCA, Bluetooth mentioned in general specs, but for passive EKX-12, typically Speakon/1/4" for amplifier connection)
- 품목 무게: 17.4킬로그램(38.36파운드)
- 추가 기능: Lightweight, SST Waveguide Design
9. 보증 정보
The Electro-Voice EKX-12 Passive Loudspeaker comes with a 5년 한정 보증. 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. 고객 지원
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.