KEF Kube12b 12인치 300와트 액티브 서브우퍼 사용 설명서

소개

The KEF Kube12b is a 300W 12-inch front-firing, sealed box powered subwoofer designed to deliver powerful and musical bass. This manual provides essential information for setting up, operating, and maintaining your subwoofer to ensure optimal performance.

주요 특징

• 강력한 출력: 300W 12-inch front-firing, sealed box powered subwoofer.
• 사용자 지정 EQ 설정: Includes 3 pre-programmed custom EQ settings for free-standing, corner, and wall/in-cabinet installations to suit your room setup.
• 조정 가능한 컨트롤: Customize your subwoofer further by adjusting gain, phase, low-pass filter, and crossovers.
• KEF Smart Compression Limiting: Allows the subwoofer to play louder while maintaining dynamic and musical performance.
• KEF Smart Connect: Automatically detects LFE or stereo input and adjusts the subwoofer's volume level accordingly.

제품 끝view

공식 제품 영상

설정 및 연결

The KEF Kube12b offers versatile connectivity options to integrate with almost any audio system.

사이:

• 라인 입력(RCA): Connect to the LFE output or stereo line-level outputs of your AV receiver or amp리퍼.
• 스피커 레벨 입력: 을 위한 amplifiers without line-level outputs, connect directly to your amp앰프의 스피커 단자.
• 라인 출력(RCA): Allows for daisy-chaining multiple subwoofers or connecting to other audio equipment.
• 전원 입력: Connect the provided power cord to a suitable electrical outlet.

놓기:

Optimal placement is crucial for bass performance. Experiment with different locations in your room. The Kube12b includes pre-programmed EQ settings to compensate for placement:

• 자유로운 무대: For open room placement.
• 모서리: 방 구석에 놓기에 적합합니다.
• Wall/In-Cabinet: For placement against a wall or inside a cabinet.

Adjust the EQ mode on the rear panel to match your chosen placement for the best sound.

작동 지침

After connecting your Kube12b subwoofer, follow these steps for operation:

1. 전원 켜기: Flip the power switch on the rear panel to the 'ON' position. The KEF Smart Connect feature will automatically detect input.
2. Adjust Gain (Volume): Use the 'Gain' knob to set the overall volume level of the subwoofer. Start at a low level and gradually increase until it blends seamlessly with your main speakers.
3. Set Low-Pass Filter: The 'Low-Pass' knob controls the upper frequency limit of the subwoofer. Adjust this to ensure a smooth transition between the subwoofer and your main speakers. A common starting point is 80Hz.
4. 위상 조정: Use the 'Phase' switch (0° or 180°) to ensure the subwoofer's output is in phase with your main speakers. Listen for the most impactful and coherent bass.
5. EQ 모드 선택: Select the appropriate EQ mode (Free Standing, Corner, Wall/In-Cabinet) based on your subwoofer's physical placement in the room.

유지

To ensure the longevity and optimal performance of your KEF Kube12b subwoofer, follow these maintenance guidelines:

• 청소: 캐비닛을 닦을 때는 부드럽고 마른 천을 사용하십시오. 연마성 세제나 용제는 사용하지 마십시오.
• 배치 환경: Place the subwoofer in a stable location, away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit.
• 케이블 관리 : Ensure all cables are securely connected and not under strain. Avoid placing heavy objects on cables.
• 먼지 보호 : Regularly dust the unit to prevent accumulation, which can affect performance and aesthetics.

문제 해결

If you encounter issues with your KEF Kube12b, refer to the following common troubleshooting tips:

• 소리 없음:
  • 서브우퍼의 전원이 켜져 있는지, 전원 케이블이 제대로 연결되어 있는지 확인하십시오.
  • Verify that the audio input cables (RCA or speaker level) are correctly connected to both the subwoofer and your amp리시버/리시버.
  • Ensure the 'Gain' knob is not set to minimum and the 'Low-Pass' filter is appropriately set.
  • 귀하의 amplifier/receiver's subwoofer output is enabled and volume is adjusted.
• 왜곡된 소리:
  • Reduce the 'Gain' level on the subwoofer.
  • 연결이 느슨하거나 케이블이 손상되었는지 확인하십시오.
  • Ensure the subwoofer is not placed too close to walls or corners, which can cause excessive resonance. Adjust EQ mode if necessary.
• 허밍 소음:
  • Try connecting the subwoofer to a different electrical outlet.
  • Ensure all audio cables are high quality and properly shielded.
  • Check for ground loop issues. A ground loop isolator may be required.

명세서

보증 및 지원

The KEF Kube12b comes with a full manufacturer's warranty. For detailed warranty terms and conditions, please refer to the documentation included with your product or visit the official KEF website. For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact KEF customer support.