Manual de instrucțiuni pentru subwooferul KEF Kube12b de 12 inch și 300 wați

Introducere

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.

Caracteristici cheie

• Ieșire puternică: 300W 12-inch front-firing, sealed box powered subwoofer.
• Setări EQ personalizate: Includes 3 pre-programmed custom EQ settings for free-standing, corner, and wall/in-cabinet installations to suit your room setup.
• Comenzi reglabile: 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.

Produs terminatview

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Configurare și conectivitate

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

Conexiuni:

• Intrare de linie (RCA): Connect to the LFE output or stereo line-level outputs of your AV receiver or ampmai în viață.
• Intrări la nivel de difuzor: Pentru amplifiers without line-level outputs, connect directly to your ampterminalele difuzoarelor aparatului.
• Ieșire linie (RCA): Allows for daisy-chaining multiple subwoofers or connecting to other audio equipment.
• Putere de intrare: Connect the provided power cord to a suitable electrical outlet.

Plasare:

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:

• Liber în picioare: For open room placement.
• Colţ: Pentru amplasare într-un colț al camerei.
• 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.

Instrucțiuni de operare

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

1. Pornire: 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. Ajustare de fază: 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. Selectarea modului EQ: Select the appropriate EQ mode (Free Standing, Corner, Wall/In-Cabinet) based on your subwoofer's physical placement in the room.

Întreţinere

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

• curatenie: Folosiți o cârpă moale și uscată pentru a curăța carcasa. Evitați substanțele de curățare abrazive sau solvenții.
• Mediul de plasare: Place the subwoofer in a stable location, away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit.
• Organizare de cabluri: Ensure all cables are securely connected and not under strain. Avoid placing heavy objects on cables.
• Protecție împotriva prafului: Regularly dust the unit to prevent accumulation, which can affect performance and aesthetics.

Depanare

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

• Fără sunet:
  • Check if the subwoofer is powered on and the power cable is securely connected.
  • Verify that the audio input cables (RCA or speaker level) are correctly connected to both the subwoofer and your ampliificator/receptor.
  • Ensure the 'Gain' knob is not set to minimum and the 'Low-Pass' filter is appropriately set.
  • Confirmați că dvs amplifier/receiver's subwoofer output is enabled and volume is adjusted.
• Sunet distorsionat:
  • Reduce the 'Gain' level on the subwoofer.
  • Verificați dacă există conexiuni slăbite sau cabluri deteriorate.
  • Ensure the subwoofer is not placed too close to walls or corners, which can cause excessive resonance. Adjust EQ mode if necessary.
• Zgomot de zumzet:
  • Încercați să conectați subwooferul la o altă priză electrică.
  • Ensure all audio cables are high quality and properly shielded.
  • Check for ground loop issues. A ground loop isolator may be required.

Specificații

Garanție și suport

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.