KEF Kube8b



Key specs

Type of HiFi speaker
Subwoofer
Speaker composition
1 speaker
Active speaker
Yes
Speaker audio crossover
1-way
Speaker sensitivity
105 dB

Pros and cons

According to our HiFi speaker expert
  • Pros:
    The small size makes the subwoofer ideal for small spaces.
  • Pros:
    Enjoy clear and deep bass sounds, thanks to the frequency range of 34 to 140Hz.
  • Pros:
    Thanks to the power of 300 watts, you can listen to a powerful bass.
  • Con:
    The subwoofer isn't wireless.
  • Con:
    Audio cables aren't included.
Product Expert HiFi speakers

The KEF Kube8b is a small but powerful subwoofer. The subwoofer is only 29 centimeters wide and high, so you can simply place it in or on a cabinet. This makes it suitable for placement in small living rooms. The subwoofer produces a fast, clear bass that enhances different styles of music and movie sounds. Thanks to the closed casing, the low frequencies sound even better. With the wide range of different inputs and settings, you can easily adjust the subwoofer to any placement in the room. Combine the subwoofer with speakers and a center speaker for a home cinema experience.


Included by default

  • Manual

Specifications

Product

Product number
807642
Manufacturer code
SP3939BA
Brand
KEF
Warranty
2 years
Warranty type
Carry-in warranty

General properties

Speaker composition
1 speaker
Type of HiFi speaker
Subwoofer
Bluetooth
No
Water-resistant
No
Suitable for bi-wiring
No
Speaker connector accepts cable type
Speaker wire, Stereo RCA cable (RCA), Subwoofer cable (RCA)

Speaker properties

Number of speakers
1
Active speaker
Yes
Speaker sensitivity
105 dB
Frequency range
34 Hz
Speaker subwoofer diameter
200 mm
Number speaker units (per speaker)
1
Speaker audio crossover
1-way
Integrated subwoofer
Yes
Integrated tweeter
No
Integrated mid-range driver
No
Integrated woofer
No
Bass reflex port
No
Continuous/nominal total output capacity (RMS)
300 W

Physical properties

Color
Black
Depth
31 cm
Width
29,3 cm
Height
29,3 cm
Weight
11,3 kg
Material
Plastic
More than 2 speakers?
No

Awards

Best tested
No

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Customer rating: 9.3 / 10 - 34,413 reviews