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KEF - Kube 12" 300W Powered Subwoofer - Black

$749.99 - $1024.93

2 offers

Overall Customer Rating
10 reviews
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KEF - Kube 12" 300W Powered Subwoofer - Black

Model: KUBE12B     UPC: 637203215322

300W Class-D amplifier with DSP preamplifier/EQ; 12" subwoofer driver; Intelligent Bass Extension (iBX) algorithm; 3 DSP-controlled EQ settings; sealed enclosure; KEF smartConnect intelligent inputs; LFE (RCA), line-in (RCA) and speaker-level inputs


12" active subwoofer Ensures robust bass with low distortion.
300W Class-D amplifier with DSP preamplifier/EQ Delivers immersive music and home theater sounds that drive you deeper into the heart of the performance.
Intelligent Bass Extension (iBX) algorithm Creates an extended depth that unlocks the full potential of the custom driver.
KEF smartConnect intelligent inputs Automatically detect mono or stereo and adjust the subwoofer volume level accordingly.
Placement tuning presets Include freestanding, wall/in-cabinet, and corner, which means this Kube subwoofer sounds perfect wherever it's installed.
Sealed enclosure Provides greater accuracy and delicate musical detail while allowing Kube to be installed in a cabinet.
LFE (RCA), line-in (RCA) and speaker-level inputs (Phoenix-type terminal) Ensure a secure connection.
22 - 140Hz (±3dB) frequency response Delivers booming lows for an immersive soundscape.
Wireless Multi-Room Audio
  • No
App-Controlled
  • No
Amplifier Class
  • D
Product Depth
  • 22 inches
Remote Control Included
  • No
Wi-Fi Built-in
  • No
Color Category
  • Black
High-Pass Crossover
  • None
Maximum Frequency Response
  • 0.14 kilohertz
Manufacturer's Warranty - Labor
  • 2 years
Controls
  • Cut frequency
  • Phase
  • Power on/off
  • Volume
Enclosed
  • Yes
Enclosure Type
  • Sealed
Low-Pass Crossover
  • Variable
Manufacturer's Warranty - Parts
  • 2 years
Wireless
  • No
Product Weight
  • 44 pounds
Input(s)
  • Phoenix
  • RCA
Integrated Amplifier
  • Yes
Model Number
  • KUBE12B
Woofer Size
  • 12 inches
Speaker Type
  • Floorstanding
Color
  • Black
Minimum Frequency Response
  • 22 hertz
Product Height
  • 22 inches
Product Name
  • Kube 12" 300W Powered Subwoofer
Brand
  • KEF
Subwoofer Type
  • Powered
Cable(s) Included
  • None
RMS Power
  • 300 watts
Product Width
  • 22 inches

Overall Customer Rating
10 reviews
see all offers
$749.99 - $1024.93

2 offers



What’s included

  • KEF Kube 12" 300W Powered Subwoofer

Free Shipping: Yes

Similar products

12" active subwoofer Delivers authoritative bass for high-impact home theater audio.
Integrated Class D amplifier Delivers 1100W peak power (500W RMS continuous) to put sonic punch behing your favorite music and movie and game soundtracks.
Volume control Lets you match the subwoofer's output to the rest of your sound system.
Auto on/off Reduces power consumption.
19-220Hz frequency response Delivers booming lows for an immersive soundscape.
Wireless Multi-Room Audio
  • No
App-Controlled
  • No
Amplifier Class
  • D
Product Depth
  • 14.2 inches
Remote Control Included
  • No
Peak Power Handling
  • 1100 watts
Color Category
  • Black
High-Pass Crossover
  • Fixed
Firing Direction
  • Front
Maximum Frequency Response
  • 0.22 kilohertz
Manufacturer's Warranty - Labor
  • 5 years
Controls
  • Low pass filter
  • Phase
  • Power on/off
  • Volume
Enclosed
  • Yes
Enclosure Type
  • Sealed
Low-Pass Crossover
  • Variable
Manufacturer's Warranty - Parts
  • 5 years
Additional Accessories Included
  • Screw-in rubber feet, speaker grille
Wireless
  • No
Product Weight
  • 34.8 pounds
Input(s)
  • 3.5mm audio
  • RCA
Integrated Amplifier
  • Yes
Model Number
  • SB-2000 - 110V - BLACK ASH
Woofer Size
  • 12 inches
Color
  • Premium Black Ash
Box Covering Material
  • Vinyl
Minimum Frequency Response
  • 19 hertz
Woofer Composition
  • Aluminum
Product Height
  • 14.2 inches
Indoor Or Outdoor Use
  • Indoor
Box Material
  • MDF
Series
  • 2000
Product Name
  • 12" 500W Powered Subwoofer
Brand
  • SVS
Subwoofer Type
  • Powered
Cable(s) Included
  • None
RMS Power
  • 1100 watts
Product Width
  • 14.2 inches


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