
The Reference has been continually enhanced by new innovations and technological developments. The Referece incorporates our latest innovation, Metamaterial Absorption Technology, and continues to be the supreme expression of KEF's philosophy, where advanced engineering meets inspired design.
Q: What is the warranty period for the speaker?
A: The manufacturer's warranty for parts and labor on the KEF REFERENCE FOUR META speaker is five years.
Q: What is the weight of the speaker?
A: The product weight of the KEF REFERENCE FOUR META CENTER SPEAKER is 118.61 pounds.
Q: Does the speaker come with a subwoofer?
A: The speaker does not come with a subwoofer.
Q: What is the impedance of the speaker?
A: The impedance of the speaker is 4 ohms.

The Reference has been continually enhanced by new innovations and technological developments. The Referece incorporates our latest innovation, Metamaterial Absorption Technology, and continues to be the supreme expression of KEF's philosophy, where advanced engineering meets inspired design.

Quality audio out of a small package. The R19BT compact speakers are engineered to deliver wide and detailed sound with just two speakers. This 2.0 desktop speaker system offers both style and sound quality at an amazing value.

The 4th generation Motion Series ushers in a new era of design and aesthetics for MartinLogan. The three modern, yet timeless, colorways can compliment any room while being a focal point if so desired. Motion evokes a unique look and sound, pairing high-performance woofers with exclusive Folded Motion Tweeter technology, a staple of MartinLogan products. The Motion Waveguide enhances the Controlled Dispersion of the Gen2 Folded Motion Tweeter to a generous 90°(Vertical) by 90°(Horizontal) to accommodate a wide range of seating and speaker placement options, while avoiding clarity destroying sound reflections within the environment.

CWM8.3 D is a three-way in-wall loudspeaker, conceived to offer the very best performance for a customer requiring great sound without seeing the source. Performance is equivalent to the 804 D4 in-room speaker from the 800 Series Diamond. Its 1-inch tweeter, 5-inch midrange driver and two 7-inch bass drivers deliver clear, dynamic sound, and the stiff yet light construction ensures distortion-free sound. This Bowers & Wilkins in-wall speaker can be used either horizontally or vertically for versatile placement. Use of BB8.3W Back Box is mandatory. Fully Matrix braced, for extra rigidity and improved performance the back boxes feature bi-wireable cables that connect to the baffle electronically with a multi-pin connector. The Bowers & Wilkins CI800 Series Diamond range of custom installation speakers is engineered for discerning customers who demand great hi-fi and home cinema sound from loudspeakers that occupy minimal space. This exceptional range of in-wall and in-ceiling loudspeakers features all the key transducer technologies developed for the globally renowned 800 Series Diamond including Diamond dome tweeters, Continuum midrange drivers and Aerofoil bass cones. The result is outstanding levels of performance that once again raise the bar for custom installation loudspeakers.
| Pros for KEF - Reference Four Meta LCR Speaker (Each) - Black Copper | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality | Sound Quality, Design, Tweeter | There were no pros for this product— |
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