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fullspecs
Specification
Price
340000.00
330000.00
Brand
Bose
KEF
Model No
Lifestyle 650 Home Entertainment System
R3 Meta
Wired / Wireless
Home Theatre Speaker Specification
Home Theatre Speaker Specification
Driver Type
Dynamic
Dynamic
Driver Diameter
480.06 mm
Uni-Q Driver Array
MF: 125 mm Aluminum Cone
HF: 25 mm Vented Aluminum Dome With MAT
Bass Unit: LF : 165 mm Hybrid Aluminum Cone
Impedance
NA
4 Ohms ( Min. 3.2 Ohms )
Sensitivity
NA
87 dB
Frequency Response
NA
Crossover Frequency : 420 Hz, 2.3 KHz
Frequency Range ( -6dB ) : 38 Hz - 50 KHz
Frequency Response ( ±3dB ) : 58 Hz - 28 KHz
Typical In-Room Bass Response ( -6dB ) : 30 Hz
Harmonic Distortion ( 90dB, 1m ) : <1% 73 Hz & Above, <0.5% 90 Hz - 20 KHz
Maximum Power Input
AC 100-240 V 50/60 Hz
NA
Maximum Power Output
100 W ( RMS )
15 - 180 W ( RMS )

Three-Way Bass Reflex
Signal to Noise Ratio
NA
110 dB
Noise Cancelling
NA
Aux Connectivity
No
No
Weight
29.93 Kg
12.4 Kg
Dimensions
723.9 mm X 584.2 mm X 401.32 mm
Speaker : 422 mm X 200 mm X 336 mm
Available Colors
Black
Black, White, Blue, Brown
Accessories
Bose Lifestyle 600 Home Entertainment System
IR Emitter
HDMI Cable
4 AA Batteries
4 Power Cables
4 Adhesive Feet
ADAPTiQ Headset
Front Speaker Cable
2 Wireless Receivers
2 Rear Speaker Cables
4 Omni Jewel speakers
Acoustimass Wireless Bass Module
KEF R3 Meta Home Theatre Speaker
Port Bungs
Rubber Feet
One Pair Of Microfiber Grilles
User Manual & Warranty Information
Other Features
Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, Multichannel PCM. Video Source compatibility.
Wires length: 6-foot IR emitter, 5-foot optical cable, 6-foot HDMI cable, 5-foot power cord, 20-foot center speaker cable, 20" wireless surround speaker cable, and 20-foot front speaker cables.
Front and center speakers have a wired connection, while the 2-rear speakers connect to a wireless receiver and AC power mains. The rear speakers and bass module connect to the front module wirelessly.
As main components, your purchase include: One Console, 4 OnmiJewel side speakers, One Omni Jewel center speaker, One Acoustimass wireless bass module, universal remote control, 2 wireless receivers, One ADAPTiQ headset and Owner’s guide.
Dimensions (”): Console – 15.98 W x 2.56 H x 10.16 D, Omni Jewel Side speakers – 1.84 W x 5.77 H x 1.84 D, Omni Jewel Center speaker – 21.34 W x 1.9 H x 1.84 D, Bass module – 11.61 W x 12.8 H x 11.61 D, Wireless receivers – 6.54 W x 1.6 H x 3 D.
Meta Material Absortion technology absorbs 99% of unwanted sound for the most pure and natural sound.
R3 Meta featues KEF's 12th generation Uni-Q driver array with MAT and a powerful 6.5” hybrid aluminium bass driver that pushes performance to new extremes.
R3 Meta redefines bookshelf speaker’s performance. Sharing the same drivers as the range-topping R11 Meta, the R3 Meta is a true three-R3 Meta redefines bookshelf speaker’s performance. Sharing the same drivers as the range-topping R11 Meta, the R3 Meta is a true three-way design way design.

Top Differences

  • Sound Output: 100W vs 15W
  • Channels: 100 vs 15
  • Dolby Atmos: Yes vs No
  • Bluetooth: na vs yes
  • Frequency Response: NA vs Crossover Frequency : 420 Hz, 2.3 KHz Frequency Range ( -6dB ) : 38 Hz - 50 KHz Frequency Response ( ±3dB ) : 58 Hz - 28 KHz Typical In-Room Bass Response ( -6dB ) : 30 Hz Harmonic Distortion ( 90dB, 1m ) : <1% 73 Hz & Above, <0.5% 90 Hz - 20 KHz