KEF Kube 15 MIE 15-Înç Powered Subwooferê Rêbernameya Bikarhêner

1. Destpêk

The KEF Kube 15 MIE is a high-performance 15-inch powered subwoofer designed to deliver deep and dynamic bass for both music and home theater applications. Featuring a 300W (RMS) Class D amplifier and KEF's proprietary Music Integrity Engine® (MIE) DSP algorithms, this subwoofer is optimized for exceptional audio reproduction in large rooms. Its design focuses on integrating seamlessly into your audio system to enhance the overall listening experience.

KEF Kube 15 MIE 15-inch Powered Subwoofer, front view — Wêne 1: Pêşî view of the KEF Kube 15 MIE 15-inch Powered Subwoofer. This image displays the sleek, black finish and minimalist design of the subwoofer, suitable for various room aesthetics.

2. Agahiyên Ewlekariyê

Please read and retain these safety instructions for future reference. Adherence to these guidelines will ensure safe operation and prolong the life of your KEF Kube 15 MIE subwoofer.

Çavkaniya hêzê: Connect the subwoofer only to a power supply of the type indicated on the unit. Ensure the power cord is routed safely to prevent tripping hazards or damage.
Perwanekirin: Do not block any ventilation openings. Maintain adequate space around the unit for proper airflow to prevent overheating.
Av û Nem: Do not expose the subwoofer to rain, moisture, dripping, or splashing. Keep liquids away from the unit.
Çavkaniyên germê: Avoid placing the subwoofer near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
Paqijî: Unplug the unit from the wall outlet before cleaning. Use a dry cloth for cleaning. Do not use liquid cleaners or aerosol cleaners.
Xizmetkirin: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel. Opening or removing covers may expose you to dangerous voltage an xetereyên din.
Cihkirin: Ensure the subwoofer is placed on a stable, level surface to prevent it from falling.

3. Naveroka pakêtê

Piştrast bike ku hemî tişt di pakêtê de ne:

1 KEF Kube 15 MIE Subwoofer
Cord Power
Manual Bikarhêner (ev belge)

4. Sazkirin

4.1 Cihkirin

The placement of your subwoofer significantly impacts its performance. Consider the acoustics of your room and the desired bass response. The Kube 15 MIE includes three room position EQ options to optimize performance based on its location:

Cihê Azad: For placement away from walls or corners.
Wall/Cabinet: For placement near a wall or inside a cabinet.
Qozî: For placement in a room corner, which typically provides the most bass reinforcement.

KEF Kube 15 MIE subwoofer in a living room setup — Figure 2: The KEF Kube 15 MIE subwoofer integrated into a home theater system. This image shows the subwoofer positioned on the left side of a television and two tower speakers, demonstrating a typical placement scenario.

KEF Kube 15 MIE subwoofer next to a KEF tower speaker — Wêne 3: Nêzîkbûn view of the KEF Kube 15 MIE subwoofer placed adjacent to a KEF tower speaker. This illustrates the relative size and aesthetic integration of the subwoofer within a stereo or home theater setup.

4.2 Girêdan

The Kube 15 MIE offers versatile connection options to integrate with various audio systems.

Rear panel of KEF Kube 15 MIE subwoofer showing controls and inputs — Figure 4: Rear panel of the KEF Kube 15 MIE subwoofer. This view highlights the various input terminals, control knobs, and switches for power and settings adjustments.

LFE Input (RCA): For connection to an AV receiver or processor with a dedicated subwoofer output (LFE channel). Use a single RCA cable for this connection.
Ketina Rêzê (RCA): Ji bo girêdana bi pêş-stereoamplifier an entegre amplifier with line-level outputs. Use a pair of RCA cables (Left and Right).
Têketinên Asta Axaftvan: Ji bo girêdana bi an amplifier's speaker terminals. This is useful if your amplifier does not have dedicated subwoofer or line-level outputs. Use speaker wire to connect to the subwoofer's speaker level terminals.
KEF SmartConnect: This feature automatically detects whether an LFE or Line Input is being used and adjusts the input sensitivity accordingly.

Detail of KEF Kube 15 MIE input panel with LFE, Line, and Speaker Level inputs — Figure 5: Close-up of the input panel on the KEF Kube 15 MIE. This image clearly shows the Speaker Input terminals, LFE (L) input, and Line Input (L/R) with the SmartConnect feature highlighted.

4.3 Girêdana Hêzê

Once all audio connections are made, connect the supplied power cord to the subwoofer's power inlet and then to a suitable wall outlet.

5. Telîmatên Operating

5.1 Power On/Off and Auto Wake Up

The subwoofer features an auto wake-up function. You can select between "Always on" or "Auto wake up" modes using the switch on the rear panel.

Herdem li ser: The subwoofer remains powered on continuously.
Rabûna Xweser: The subwoofer will automatically enter standby mode when no audio signal is detected and power on when an audio signal is received.

Detail of KEF Kube 15 MIE auto wake up switch — Figure 6: Close-up of the Auto Wake Up switch on the KEF Kube 15 MIE. This switch allows users to select between continuous power or automatic standby/power-on based on audio signal detection.

5.2 Eyarkirina Mîhengan

The rear panel provides controls for fine-tuning the subwoofer's output to match your room and main speakers.

Kontrolkirina Volume: Adjusts the overall output level of the subwoofer. Start with a low setting and gradually increase until the bass blends seamlessly with your main speakers.
Frequency Crossover: Determines the highest frequency the subwoofer will reproduce. This should typically be set to complement the low-frequency extension of your main speakers. Consult your main speaker's specifications for guidance.
Kontrola Qonaxê: Adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with 0° and 180° settings to achieve the most coherent bass response.
Room Position EQ: As mentioned in the setup section, use this switch to select the appropriate setting (Free Space, Wall/Cabinet, Corner) based on the subwoofer's physical location in your room.

Detail of KEF Kube 15 MIE room position EQ switch — Figure 7: Close-up of the Room Position EQ switch on the KEF Kube 15 MIE. This switch allows selection between 'Wall / Cabinet', 'In-room', and 'Corner' settings to optimize bass response based on placement.

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your KEF Kube 15 MIE subwoofer.

Paqijî: Dust the subwoofer regularly with a soft, dry, lint-free cloth. For stubborn marks, lightly dampQumaşê bi avê bişon. Ji bikaranîna paqijkerên aşındêr, çareserker, an spreyên kîmyewî dûr bisekinin, ji ber ku ev dikarin zirarê bidin boyaxê.
Lênêrîna Grille: The fabric grille can be gently vacuumed to remove dust. Do not wash or immerse the grille in water.
Jîngeha Bicîhkirinê: Avoid placing the subwoofer in direct sunlight or in areas with extreme temperature fluctuations or high humidity.
Korda hêzê: Periodically check the power cord for any signs of damage. If damaged, replace it with an approved KEF replacement cord.

7. Destpêkirin

If you encounter issues with your KEF Kube 15 MIE subwoofer, refer to the following common problems and solutions:

Pirsegirêk	Sedema gengaz	Çare
Deng ji subwoofer tune	Elektrîk ne girêdayî ye an jî nehatiye qutkirin. Input cables not connected correctly. Volume pir kêm. Auto wake-up not activating.	Ensure power cord is securely connected and power switch is on. Check all audio cables (LFE, Line, Speaker Level) for secure connection. Increase the subwoofer volume control. Switch the 'Auto wake up' setting to 'Always on' to test if the issue is with signal detection.
Distorted or boomy bass	Volume pir zêde ye. Incorrect crossover frequency. Incorrect phase setting. Cihê subwooferê.	Reduce the subwoofer volume. Adjust the crossover frequency to blend better with main speakers. Toggle the phase control (0°/180°) to find the optimal setting. Experiment with different room position EQ settings or reposition the subwoofer.
Subwoofer deng dide an jî diqelişe	Pirsgirêka çerxa erdê. Kabloya xelet.	Try connecting the subwoofer to a different electrical outlet. Ensure all cables are high quality and properly shielded. Try replacing the RCA cable.

If the problem persists after attempting these solutions, please contact KEF customer support for further assistance.

8. Specifications

Detailed technical specifications for the KEF Kube 15 MIE 15-inch Powered Subwoofer:

Taybetî	Hûrî
Navê Model	Kube15MIE
Type Speaker	Subwoofer
Taybetmendiyên Taybet	Bass Boost, Hi Res Audio
Bikaranîna Pêşniyar kirin	For Computers, For DVD Players, For Gaming Consoles, For Surround Sound Systems, For Televisions
Amûrên Lihevhatî	Home Theater, Television
Diameter Subwoofer	15 Inches
Unit Count	1.0 Hejmartin
Veavakirina Kanala Dengê Derdorê	5.1
Reng	Reş
Pêkhateyên Tê de	1 Kube 15 MIE Subwoofer
Mezinahiyên hilberê (D x W x H)	20.3" x 19.7" x 20.4" (51.56 cm x 50.04 cm x 51.82 cm)
Babetê Weight	60.5 pound (27.5 Kîlogram)
Asta Berxwedana Avê	Ne Berxwedana Avê ye
Çavkaniya Hêzê	Corded Electric
Speaker Maximum Output Power	300 Watt (RMS)
Teknolojiya Girêdanê	RCA, Kabloyî
Rêbaza Kontrolê	Touch (referring to physical controls/switches)
Çêker	KEF
Hejmara Modela Babetê	SP4102B0CA
UPC	637203050213

Dimensions of KEF Kube 15 MIE subwoofer — Figure 8: Dimensional drawing of the KEF Kube 15 MIE subwoofer, indicating its height (20.4"), width (19.7"), and depth (20.3").

9. Garantî û Piştgirî

The KEF Kube 15 MIE subwoofer comes with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official KEF website.

For technical support, troubleshooting assistance beyond what is provided in this manual, or warranty claims, please contact KEF customer support through their official website or authorized service centers. Ensure you have your product model number (Kube 15 MIE) and serial number available when contacting support.

Official KEF Webmalper: us.kef.com

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KEF Kube 15 MIE