KEF Kube 12 MIE

KEF Kube 12 MIE 12-tommer aktiv subwoofer brugermanual

Model: SP4075B0CA

Indledning

The KEF Kube 12 MIE is a high-performance 12-inch powered subwoofer designed to deliver rich, powerful, and precise bass for both music and home theater systems. It features a robust 12-inch driver and a 300 Watts Class D amplifier, engineered to provide deep and dynamic low-frequency reproduction.

Equipped with KEF's proprietary Music Integrity Engine® (MIE) digital signal processing (DSP) algorithms, the Kube 12 MIE ensures that all components work in perfect harmony. This includes iBX Intelligent Bass Extension, which provides deeper and more accurate bass output at various listening levels. The subwoofer also offers versatile connection options and room position EQ settings for optimal integration into any listening environment.

Hvad er der i æsken

  • 1 Kube 12 MIE Subwoofer
  • Strømkabel
  • Brugervejledning (dette dokument)

Opsætning

1. Placering

The placement of your Kube 12 MIE subwoofer significantly impacts its performance. Experiment with different locations to find the best balance of bass response in your listening area. Consider the following general guidelines:

  • Hjørneplacering: Often provides the most bass output due to room gain, but can sometimes sound boomy.
  • Vægplacering: Placing the subwoofer along a wall can offer a good balance of output and accuracy.
  • In-Room Placement: Positioning the subwoofer away from walls can result in the most accurate bass, though it may require higher volume settings.

The Kube 12 MIE includes a Room Position EQ switch on the rear panel to optimize performance based on its location. Adjust this switch to match your chosen placement:

  • Hjørne: Select this setting if the subwoofer is placed in a room corner.
  • Wall/Cabinet: Use this setting if the subwoofer is placed against a wall or inside a cabinet.
  • På værelset: Choose this setting for placement away from walls and corners.
Detail of the KEF Kube Subwoofer's room position EQ switch with 'Wall/Cabinet', 'In-room', and 'Corner' settings.

Detail of the KEF Kube Subwoofer's room position EQ switch, showing settings for 'Wall/Cabinet', 'In-room', and 'Corner' to optimize bass response based on placement.

2. Forbindelser

The Kube 12 MIE offers flexible connectivity options to integrate with various audio systems:

  • LFE-indgang (RCA): For connection to an AV receiver or processor with a dedicated subwoofer (LFE) output. Use a single RCA cable.
  • Line Input (RCA L/R): For tilslutning til et stereoanlægamplifier eller integreret amplifier with line-level outputs. Use a pair of RCA cables.
  • Indgange på højttalerniveau: For tilslutning til en amplifier's speaker outputs when line-level outputs are not available. Use speaker wire to connect to the subwoofer's speaker terminals.
  • KEF SmartConnect: This feature automatically detects whether an LFE or Line Input is being used and adjusts the input sensitivity accordingly.
Close-up of the KEF Kube Subwoofer's connectivity panel, highlighting LFE, SmartConnect, and speaker level inputs.

Close-up of the KEF Kube Subwoofer's connectivity panel, showing the LFE, SmartConnect, and speaker level inputs for various system configurations.

3. Strøm

Connect the supplied power cable to the subwoofer's power inlet and then to a suitable wall outlet. The Kube 12 MIE features a power mode switch with three settings:

  • Automatisk vågning: The subwoofer will automatically turn on when an audio signal is detected and enter standby mode after a period of inactivity.
  • Altid tændt: Subwooferen forbliver tændt konstant.
  • 12V udløser: For integration with home automation systems, allowing the subwoofer to be turned on/off via a 12V trigger signal from your AV receiver or processor.
Close-up of the KEF Kube Subwoofer's power mode switch, showing 'Auto wake up', 'Always on', and '12V' options.

Close-up of the KEF Kube Subwoofer's power mode switch, illustrating the 'Auto wake up', 'Always on', and '12V' settings for power management.

Betjening af din subwoofer

Once connected and powered on, you can fine-tune the subwoofer's performance using the controls on the rear panel:

  • Lydstyrkekontrol: Justerer subwooferens samlede udgangsniveau. Start med en lav indstilling og øg gradvist, indtil bassen blandes problemfrit med dine hovedhøjttalere.
  • Krydsfrekvens: Determines the highest frequency the subwoofer will reproduce. This should typically be set to complement the low-frequency capabilities of your main speakers. A common starting point is 80Hz.
  • Fasestyring: Adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with 0° and 180° settings to find the one that provides the most coherent and impactful bass.
Bag view of the KEF Kube 12 MIE Subwoofer, showing input and control panel.

Bag view of the KEF Kube 12 MIE Subwoofer, displaying the full control panel including volume, crossover, and phase adjustments.

Music Integrity Engine® (MIE)

The Kube 12 MIE incorporates KEF's Music Integrity Engine, a suite of advanced DSP algorithms that optimize the subwoofer's performance. This technology ensures precise control over the driver, amplifier, and enclosure, resulting in accurate, detailed, and powerful bass reproduction. The iBX Intelligent Bass Extension feature dynamically extends the bass depth while maintaining control and preventing distortion.

Illustration of the Music Integrity Engine (MIE) digital signal processing within the KEF Kube Subwoofer.

An illustration depicting the advanced digital signal processing of the Music Integrity Engine (MIE) at the core of the KEF Kube Subwoofer.

Opretholdelse

To ensure the longevity and optimal performance of your KEF Kube 12 MIE subwoofer, follow these maintenance guidelines:

  • Rensning: Regularly wipe the cabinet with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by a dry cloth. Avoid abrasive cleaners, solvents, or strong detergents.
  • Ventilation: Ensure adequate airflow around the subwoofer to prevent overheating. Do not block the vents or place the unit in an enclosed space without proper ventilation.
  • Placeringsmiljø: Undgå at placere subwooferen i direkte sollys, i nærheden af ​​varmekilder eller i områder med høj luftfugtighed.
  • Vedligeholdelse af gitter: The cloth grille protects the woofer. If it becomes dusty, gently vacuum it with a soft brush attachment.

Fejlfinding

If you encounter issues with your KEF Kube 12 MIE subwoofer, refer to the following common troubleshooting steps:

ProblemMulig årsagLøsning
Ingen lyd fra subwooferenPower cable disconnected; Subwoofer not powered on; Input cable loose or incorrect; Volume too low; Crossover set too low; Source device issue.Check power connection and switch; Ensure power mode is 'Always On' or 'Auto Wake Up' with a signal; Verify input cable connection; Increase subwoofer volume; Adjust crossover frequency; Test with another audio source.
Forvrænget eller buldrende basVolume too high; Incorrect room EQ setting; Improper phase setting; Subwoofer placement.Reduce subwoofer volume; Adjust Room Position EQ switch; Experiment with 0° and 180° phase settings; Try repositioning the subwoofer.
Subwoofer not waking from standby (Auto Wake Up mode)Input signal too low; Sensitivity issue.Increase the output level from your source device (AV receiver/amplifier); Consider switching to 'Always On' mode if the issue persists with low-level signals.
Brummende eller summende lydJordsløjfe; Defekt kabel.Ensure all components are plugged into the same electrical outlet or power strip; Try a different RCA cable; Consult KEF support if the issue persists.

Tekniske specifikationer

FeatureSpecifikation
ModelnavnKube12MIE
Højttaler typeSubwoofer
Bashøjttaler diameter12 tommer (300 millimeter)
Amplivligere TypeKlasse D
Højttaler Maksimal udgangseffekt300 watt
ForbindelsesteknologiKablet (RCA)
LydudgangstilstandStereoanlæg
Særlige funktionerBass Boost, Hi Res Audio, Music Integrity Engine® (MIE), iBX Intelligent Bass Extension, 3 Room Position EQ options, KEF SmartConnect
Anbefalede anvendelserHome Theater Systems, Music Playback, For Computers, For DVD Players, For Gaming Consoles, For Surround Sound Systems, For Televisions
Kompatible enhederHjemmebiograf, fjernsyn
Produktmål (D x B x H)16.1 cm x 15.5 cm x 16.1 cm
Varens vægt40.9 pund (18.6 kilo)
FarveSort
MaterialeMetal
MonteringstypeFloor Standing
KontrolmetodeTouch (referring to physical controls)
StrømkildeElektrisk med ledning
FabrikantKEF
UPC637203050428
Dimensions of the KEF Kube 12 MIE Subwoofer: 16.1 inches deep, 15.5 inches wide, 16.1 inches high.

An image illustrating the physical dimensions of the KEF Kube 12 MIE Subwoofer, measuring 16.1 inches in depth, 15.5 inches in width, and 16.1 inches in height.

Garanti og support

The KEF Kube 12 MIE Subwoofer comes with a Limited Warranty. For detailed information regarding warranty terms, conditions, and duration, please refer to the warranty card included with your product or visit the official KEF webwebsted.

For technical support, service, or further inquiries, please visit the KEF-butik på Amazon eller den officielle KEF website. You can also contact KEF customer service directly for assistance.

Produkt overview

Front view of the KEF Kube 12 MIE Subwoofer.

Front view af KEF Kube 12 MIE subwooferen, vistasing its sleek design and grille.

Officiel produktvideo

Officiel videoshowasing the KEF Subwoofer Range, including the Kube series, demonstrating key features and sound performance.

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