KEF Kube10b 10 Inch 300 Watt Powered Subwoofer User Manual

1. Pengenalan

Thank you for choosing the KEF Kube10b Powered Subwoofer. This manual provides essential information for the safe and optimal use of your new audio equipment. Please read this manual thoroughly before installation and operation, and retain it for future reference.

The KEF Kube10b is designed to deliver powerful and precise bass, enhancing your home audio experience for music, movies, and gaming. It features a 10-inch driver and 300 watts of power, engineered for deep, controlled low-frequency reproduction.

2. Maklumat Keselamatan

• Sumber Kuasa: Pastikan subwoofer disambungkan ke soket kuasa dengan volum yang betultage seperti yang dinyatakan pada unit.
• Pengudaraan: Jangan sekat sebarang bukaan pengudaraan. Benarkan ruang yang mencukupi di sekeliling unit untuk aliran udara yang betul untuk mengelakkan terlalu panas.
• Air dan Kelembapan: Do not expose the subwoofer to rain, moisture, or excessive humidity. Do not place objects filled with liquids, such as vases, on the unit.
• Sumber Haba: Jauhkan subwoofer daripada sumber haba seperti radiator, daftar haba, dapur atau peralatan lain (termasuk amppenghidup) yang menghasilkan haba.
• Pembersihan: Unplug the unit from the wall outlet before cleaning. Use only a dry cloth for cleaning.
• Servis: Jangan cuba servis produk ini sendiri. Rujuk semua perkhidmatan kepada pegawai perkhidmatan yang berkelayakan.
• penempatan: Letakkan subwoofer di atas permukaan yang stabil dan rata untuk mengelakkannya daripada jatuh.

3. Kandungan Pakej

Sila pastikan semua barang ada di dalam kotak:

• KEF Kube10b Subwoofer
• Kord Kuasa
• Manual Pengguna (dokumen ini)

4. Produk Lebihview dan Ciri

The KEF Kube10b subwoofer is engineered to integrate seamlessly into your home audio system, providing deep and impactful bass. Key features include:

• KEF Kube 10b Subwoofer: A powerful 10-inch driver for robust low-frequency performance.
• Tetapan EQ Tersuai: Three pre-programmed EQ settings for various installations: Free Standing, Corner, and Wall/In-cabinet.
• Kawalan Boleh Laras: Customize your sound with adjustable gain, phase, low pass filter, and crossovers.
• KEF Smart Compression Limiting: Allows the subwoofer to play louder and remain dynamic while preventing driver over-excursion and ampKeratan lifier.
• KEF Smart Connect: Automatically detects whether an LFE or stereo input is connected and adjusts the subwoofer's volume level accordingly.

Rajah 4.1: Depan view of the KEF Kube10b Subwoofer. This image shows the sleek, black design of the subwoofer with its grille in place.

5. Persediaan

5.1 Penempatan

Penempatan subwoofer anda memberi kesan yang ketara kepada prestasinya. Pertimbangkan perkara berikut:

• Penempatan Sudut: Often provides the most bass output due to room gain. Use the "Corner" EQ setting.
• Peletakan Dinding: Placing the subwoofer against a wall can also enhance bass. Use the "Wall/In-cabinet" EQ setting.
• Berdiri Bebas: For a more balanced response, place the subwoofer away from walls and corners. Use the "Free Standing" EQ setting.
• Experiment with different positions to find the best sound for your room.

5.2 Sambungan

Before making any connections, ensure the subwoofer and your audio receiver/amplifier are turned off and unplugged from the power outlet.

Figure 5.1: Rear panel of the KEF Kube10b Subwoofer. This image highlights the various input ports and control knobs for adjustment.

1. Sambungan LFE (Kesan Frekuensi Rendah):

   For receivers with a dedicated subwoofer output (LFE or Sub Out), connect a single RCA cable from the receiver's LFE output to the LFE input on the Kube10b. This is the recommended connection for home theater systems.

2. Stereo (Line Level) Connection:

   If your receiver does not have an LFE output, connect RCA cables from your receiver's stereo pre-out (left and right) to the corresponding left and right line-level inputs on the Kube10b. The KEF Smart Connect feature will automatically detect this input type.

3. Sambungan Kuasa:

   Setelah semua sambungan audio dibuat, sambungkan kord kuasa yang dibekalkan ke salur masuk kuasa subwoofer dan kemudian ke soket dinding yang sesuai.

6. Arahan Operasi

6.1 Kuasa Awal Hidup

After connecting the subwoofer, turn on your audio receiver/amplifier first, then switch on the Kube10b. The power indicator light will illuminate.

6.2 Control Adjustments

The Kube10b features several controls on its rear panel to fine-tune its performance to your listening environment and preferences:

• Gain (Volume): Melaraskan tahap output keseluruhan subwoofer. Mulakan dengan tetapan rendah dan tingkatkan secara beransur-ansur sehingga bes sebati dengan pembesar suara utama anda.
• Fasa: Allows you to adjust the phase of the subwoofer's output relative to your main speakers. This helps ensure that the bass waves from the subwoofer and main speakers arrive at your listening position in sync, preventing cancellation or reinforcement issues. Experiment with 0° and 180° settings to find the one that provides the most impactful and coherent bass.
• Penapis Lulus Rendah (LPF): Sets the upper frequency limit for the subwoofer. Frequencies above this setting will be rolled off. This control should be set based on the low-frequency capabilities of your main speakers. A common starting point is around 80Hz-100Hz. If your receiver has a built-in crossover, set the LPF on the subwoofer to its maximum or bypass setting.
• Crossover: Refers to the frequency point where the audio signal is divided between the subwoofer and the main speakers. This is often controlled by the Low Pass Filter knob.

6.3 Custom EQ Settings

The Kube10b includes three pre-programmed custom EQ settings to optimize performance based on its placement:

• Berdiri Bebas: For subwoofers placed away from walls and corners.
• Sudut: For subwoofers placed in a room corner.
• Wall/In-cabinet: For subwoofers placed against a wall or inside a cabinet.

Select the appropriate EQ setting using the switch on the rear panel to match your subwoofer's physical location for the best acoustic performance.

6.4 KEF Smart Connect

The KEF Smart Connect feature automatically detects whether you are using an LFE (single RCA) or stereo (left and right RCA) input. It then adjusts the subwoofer's internal processing and volume level accordingly, simplifying setup and ensuring optimal performance regardless of your connection type.

7. Penyelenggaraan

• Pembersihan: Use a soft, dry, lint-free cloth to clean the cabinet. Do not use liquid cleaners, aerosol cleaners, or harsh chemicals, as they may damage the finish.
• habuk: Regularly dust the subwoofer to prevent accumulation, especially around the driver and ventilation areas.
• gril: The grille can be carefully removed for cleaning, but ensure it is reattached securely to protect the driver.
• Elakkan Cahaya Matahari Terus dan Haba: Prolonged exposure to direct sunlight or excessive heat can damage the cabinet and internal components.

8. Penyelesaian masalah

9. Spesifikasi

Figure 9.1: Dimensions of the KEF Kube10b Subwoofer. This image provides a visual representation of the subwoofer's height, width, and depth.

10. Waranti dan Sokongan

10.1 Maklumat Waranti

KEF products are manufactured to the highest standards and are covered by a limited warranty. For specific warranty terms and conditions applicable to your Kube10b subwoofer, please refer to the warranty card included with your product or visit the official KEF webtapak. Simpan bukti pembelian anda untuk tuntutan waranti.

10.2 Sokongan Pelanggan

If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact KEF customer support. Contact details can typically be found on the official KEF webtapak atau dalam pembungkusan produk.

Untuk maklumat lanjut dan pendaftaran produk, layari: https://us.kef.com/