| Brand | KEF | KEF |
| Model No | R11 Meta | R7 Meta |
| Wired / Wireless | Home Theatre Speaker Specification | Home Theatre Speaker Specification |
| Driver Type | Dynamic | Dynamic |
| |
| Driver Diameter | Uni-Q Driver Array
MF: 125 mm Aluminum Cone
HF: 25 mm Vented Aluminum Dome With MAT
Bass Unit: LF : 4 X 165 mm Hybrid Aluminum Cone | Uni-Q Driver Array
MF: 125 mm Aluminum Cone
HF: 25 mm Vented Aluminum Dome With MAT
Bass Unit: LF : 2 X 165 mm Hybrid Aluminum Cone |
| Impedance | 4 Ohms ( Min. 3.2 Ohms ) | 4 Ohms ( Min. 3.2 Ohms ) |
| Sensitivity | 90 dB | 88 dB |
| Frequency Response | Crossover Frequency : 330 Hz, 2.5 KHz
Frequency Range ( -6dB ) : 30 Hz - 50 KHz
Frequency Response ( ±3dB ) : 46 Hz - 28 KHz
Typical In-Room Bass Response ( -6dB ) : 26 Hz
Harmonic Distortion ( 90dB, 1m ) : <1% 33 Hz & Above, <0.5% 80 Hz - 20 KHz | Frequency Response ( ±3dB ) : 48 Hz - 28 KHz
Frequency Range ( -6dB ) : 33 Hz - 50 KHz
Crossover Frequency : 500 Hz, 2.4 KHz
Typical In-Room Bass Response ( -6dB ) 27 Hz |
| Maximum Power Input | NA | NA |
| Maximum Power Output | 15 - 300 W ( RMS )
Three-Way Bass Reflex | 15 - 250 W ( RMS )
Three-Way Bass Reflex |
| Signal to Noise Ratio | 113 dB | 111 dB |
| |
| Noise Cancelling | | |
| Aux Connectivity | No | No |
| Weight | 36.5 Kg | 29.3 Kg |
| Dimensions | Speaker : 1249 mm X 200 mm X 384 mm
Terminal With Plinth : 1296 mm X 311 mm X 384 mm | Speaker : 1062 mm X 200 mm X 384 mm
With Terminal With Plinth : 1109 mm X 311 mm X 384 mm |
| Available Colors | Black, White, Brown | Black, White, Grey, Brown |
| Accessories | KEF R11 Meta Home Theatre Speaker
Port Bungs
Microfiber Grille
Plinth & Spike Accessories
User Manual & Warranty Information | KEF R7 Meta Home Theatre Speaker
Port Bungs
User Manual
Microfiber Grille
Warranty Information
Plinth & Spike Accessories |
| Other Features | The R11 Meta is the largest floorstanding model of the R Series.
Meta Material Absortion technology absorbs 99% of unwanted sound for the most pure and natural sound.
For a breathtaking listening experience, the R11's combination of 12th generation Uni-Q driver array with MAT and four 6.5†hybrid aluminum bass drivers allow it to pick out the subtle details of a recording, while also delivering raw power and agility. | The R7 Meta is the mid-sized floor standing member of the R Series and is as powerful as it is flexible.
Meta Material Absorption technology absorbs 99% of unwanted sound for the most pure and natural sound.
R7 Meta features KEF's 12th generation Uni-Q driver array with MAT ensures a crystal-clear performance with music and movies alike, while its two 6.5†hybrid aluminum bass drivers deliver accurate, dynamic bass. |
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