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KEF Q400B Dipole Subwoofer With a new generation 130mm (5.25in.) and 165mm (6.5in.) Uni-Q driver array
KEF Q400B Dipole
Subwoofer With A New
Generation
130mm (5.25in.)
£499.00
Centre, Dipole & Subwoofers Reproducing most of the soundtrack narrative, the centre speaker is by far the most important in any ...
Available
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KEF Q500BL Floor
Standing Speaker
(Single, Black Oak)
£700.00
Model Q500 Design Two & a half-way bass reflex Drive Units 130mm (5.25in.) aluminium Uni-Q 25mm (1in.) vented aluminium dome HF 130mm ...
Archived Product
KEF R200c (R200) Centre Speaker in American Walnut, Uni-Q Driver Array, 3 way bass reflex design, aluminium tweeter, perfect partner for R100 or R500 home theatre systems
KEF R200c (R200)
Centre Speaker In
American Walnut, Uni-Q
Driver
£649.00
KEF R200c (R200) Centre Speaker in American Walnut, Uni-Q Driver Array, 3 way bass reflex design, aluminium tweeter, perfect partner ...
Available
KEF R200c (R200) Centre Speaker in Rosewood, Uni-Q Driver Array, 3 way bass reflex design, aluminium tweeter, perfect partner for R100 or R500 home theatre systems
KEF R200c (R200)
Centre Speaker In
Rosewood, Uni-Q Driver
Array,
£649.00
KEF R200c (R200) Centre Speaker in Rosewood, Uni-Q Driver Array, 3 way bass reflex design, aluminium tweeter, perfect partner ...
Available
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KEF R200c (R200)
Centre Speaker In
White, Uni-Q
Driver Array,
£649.00
KEF R200c (R200) Centre Speaker in White, Uni-Q Driver Array, 3 way bass reflex design, aluminium tweeter, perfect partner for ...
Available
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KEF T Series Satellite
Speaker Floorstands
£224.00
KEF T Series Satellite Speaker stands: The T Series Floorstands are for both T301 & T101 satellite speakers, featuring Selecta-Mount ...
Archived Product
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KEF T105 (T-105) 5.1ch
Home Theatre Speaker
System In Black With
£1199.00
With five deceptively compact model T101s as front & rear satellites as well as the centre channel, plus the discreet T-2 subwoofer, ...
Available
Kef T205 (T-205) 5.1ch T Series Home Theatre System- 2xT301 Front speakers, T301C Centre Speaker, 2x T101 rear speakers and T-2 Subwoofer With Free Yamaha RXV477 Amplifier
Kef T205 (T-205) 5.1ch
T Series Home Theatre
System- 2x T301 Front
£1499.00
If you prefer more frontal 'slam' for movie special effects & a system that generally plays louder, the T205 system substitutes a ...
Archived Product
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KEF T205 MEDIUM T
SERIES SYSTEM
£1500.00
KEF T205 Home Theatre Speaker System 1.7k Hz Crossover Frequencies 8 Ohms Impedance Design: Two & a half-way closed box Drive units: ...
Archived Product
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KEF V300 Digital TV
Sound System Black
£700.00
Easy Plug & Play & Controlled by Your Own TV Remote Everything about the new V300 is designed to make life easier as well as more ...
Archived Product

KEF R400b Powerful Subwoofer

KEF R400b Subwoofer At just 14 inches square, the KEF R400b may be compact, yet it packs an incredible punch. With a reinforced and braced sealed cabinet, the R400b houses twin 9-inch LF drivers powered by twin 250W class-D amplifiers. The drivers
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Availability: In Stock
£999.00
hifi speakers Subwoofer
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Product Description

KEF R400b Subwoofer At just 14 inches square, the KEF R400b may be compact, yet it packs an incredible punch. With a reinforced & braced sealed cabinet, the R400b houses twin 9-inch LF drivers powered by twin 250W class-D amplifiers. The drivers are mounted back-to-back, to create ‘force cancelling’. This means the opposing reactive forces are nullified, resulting in no cabinet agitation & a clean, fast, powerful bass performance – perfect for any serious home theatre system. Model R400b Design Powered Subwoofer (Sealed) Frequency range (-6d B) 26 Hz
- 140 Hz Maximum output 111d B Amplifier 2 x 250W (500W) built-in Class-D Low pass filter Variable 40 Hz
- 140 Hz, 4th-order Low level signal inputs RCA phono sockets

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Jargon Buster

Phono - A set of RCA input Jacks
Inch - Equivalent to approximately 2.5cm
Frequency - A term used to describe how often something is done
Frequency - A wave frequency is the number of times a wave repeats within a given time
Filter - A device used to separate mixtures
Filter - An optical device to remove or enhance particular wavelengths of light.
compact - Carefuly designed to ensure an item has a minimal physical size
Compact - something that has a lot combined within a small space.
Reinforced - Relating to structure, making it more sturdy.
Home - A place of permanent residence for families.
Twin - A pair of people or animals that are born at the same time.
Design - A drawing or styles that shows the look and functionality of something before its made.
Performance - When someone is presenting a form of entertainment, also how well someone is doing within a role.
Model - A representation of a person or thing, usually smaller scale. It can also be a person that wears clothing.

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Page Updated: 2020-09-02 02:56:02

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