KEF R7 Floorstanding Speaker (Pair, Gloss Black) (R7BL)

The R7 is the mid-sized floorstander in KEF's new R Series, very powerful yet not too large it brings music and movies to life.

Frequency response (±3dB) - 48Hz - 28kHz

The R7 includes matching preciion cut magentic microfibre grilles

12th Generation Uni-Q Driver provides a pure and precise sound with outstanding sonic imaging.

Available in Gloss Black, Gloss White, and Real Wood Veneer Walnut

color:

Black

Retail Price: $ 2899.97

Wholesale Price: Inquire Now

KEF R7

Mid-sized three-way floorstander

The R7 is the mid-sized floorstander in KEF's new R Series, very powerful yet not too large it brings music and movies to life.

With a pair of 165mm (6.5 in.) hybrid aluminium bass drivers and a Uni-Q combining a 125mm (5 in.) midrange driver and 25mm (1 in.) aluminium dome tweeter, R7 outperforms all expectations.

Uni-Q

The evolution of KEF's Uni-Q driver reaches its 12th generation in the R Series. Using simulation and analysis tools KEF’s engineers have been able to dramatically reduce colouration by cutting resonance in the tiny gaps between Uni-Q’s elements. The result is purer and more precise sound with stronger imaging.

SPECIFICATIONS

Design - Three-way bass reflex
Crossover frequency - 400Hz, 2.9kHz
Frequency response - (±3dB) 48Hz - 28kHz
Maximum output - 110dB
Amplifier power - 15 - 250W
Nominal Impedance - 8Ω (min.3.2Ω)
Sensitivity (2.83V/1m) - 88dB
Finishes: Black Gloss / White Gloss / Walnut


Cabinet Bracing A solid platform is imperative for great sound. The new R Series benefits from Constrained layer damping. This system utilises internal braces joined by a ‘lossy’ interface and is highly effective at dissipating unwanted vibrations that would otherwise artificially change the sound and music.	Shadow Flare The Shadow Flare is an innovative way to cut harmful high frequency cabinet diffraction. It's a carefully profiled transition that extends the waveguide effect of Uni-Q. The treble escapes naturally because the ‘shadow region’ stops it getting to the cabinet edges. The result is vastly improved fine detail.	Low Frequency Drivers R Series bass drivers have a two-part structure with a shallow concave aluminium skin atop a paper cone. Combine this stiffness with the cone’s unique geometry and you get near pistonic movement for punch and speed. KEF has also increased linearity in the magnet system which means more impressive and impactful bass.	Flexible Port Technology When it comes to generating deep, articulate bass, port design is crucial. The R Series ports have innovative flexible walls. Using computational fluid dynamics the flare and profile of each port is calculated to delay the onset of turbulence and the flexible port walls prevent resonances from colouring the midrange.


	R3 Standmount	R5 Floorstander	R7 Floorstander	R11 Floorstander	R2c Center Channel	KF92 Subwoofer
Design	Three-way bass reflex	Three-way bass reflex	Three-way bass reflex	Three-way bass reflex	Three-way closed box	Force cancellation
Drive Units	HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 165mm (6.5in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 2 x 130mm (5.25in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 2 x 165mm (6.5in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 4 x 165mm (6.5in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 2 x 130mm (5.25in.) hybrid aluminium	2 x 9" drivers
Crossover frequency	400Hz, 2.9kHz	400Hz, 2.9kHz	400Hz, 2.9kHz	400Hz, 2.9kHz	400Hz, 2.9kHz	40Hz – 140Hz, LFE
Frequency response (±3dB)	52Hz - 28kHz	58Hz - 28kHz	48Hz - 28kHz	46Hz - 28kHz	74Hz - 28kHz	11Hz – 200Hz
Maximum output	110dB	110dB	110dB	113dB	110dB	110dB
Amplifier power	15 - 180W	15 - 200W	15 - 250W	15 - 300W	15 - 200W	1000W RMS (2 x 500W RMS)
Nominal Impedance	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)
Sensitivity (2.83V/1m)	87dB	87dB	88dB	90dB	87dB

KEF R Series packs technology from REFERENCE

R Starts With Reference

The new KEF R Series has been completely re-engineered from the ground up. Decades of experience and our unbridled passion for music come together in the new R Series. Combining innovations from the Reference Series with bespoke technologies the new R Series delivers more detail, deeper insight and greater excitement.

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KEF R7 Floorstanding Speaker (Pair, Gloss Black) (R7BL)

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Product introduction

Shipping Notices

The R7 is the mid-sized floorstander in KEF's new R Series, very powerful yet not too large it brings music and movies to life. With a pair of 165mm (6.5 in.) hybrid aluminium bass drivers and a Uni-Q combining a 125mm (5 in.) midrange driver and 25mm (1 in.) aluminium dome tweeter, R7 outperforms all expectations.

From the manufacturer

KEF R7

Mid-sized three-way floorstander

The R7 is the mid-sized floorstander in KEF's new R Series, very powerful yet not too large it brings music and movies to life.

With a pair of 165mm (6.5 in.) hybrid aluminium bass drivers and a Uni-Q combining a 125mm (5 in.) midrange driver and 25mm (1 in.) aluminium dome tweeter, R7 outperforms all expectations.

Uni-Q

SPECIFICATIONS

Design - Three-way bass reflex
Crossover frequency - 400Hz, 2.9kHz
Frequency response - (±3dB) 48Hz - 28kHz
Maximum output - 110dB
Amplifier power - 15 - 250W
Nominal Impedance - 8Ω (min.3.2Ω)
Sensitivity (2.83V/1m) - 88dB
Finishes: Black Gloss / White Gloss / Walnut


Cabinet Bracing A solid platform is imperative for great sound. The new R Series benefits from Constrained layer damping. This system utilises internal braces joined by a ‘lossy’ interface and is highly effective at dissipating unwanted vibrations that would otherwise artificially change the sound and music.	Shadow Flare The Shadow Flare is an innovative way to cut harmful high frequency cabinet diffraction. It's a carefully profiled transition that extends the waveguide effect of Uni-Q. The treble escapes naturally because the ‘shadow region’ stops it getting to the cabinet edges. The result is vastly improved fine detail.	Low Frequency Drivers R Series bass drivers have a two-part structure with a shallow concave aluminium skin atop a paper cone. Combine this stiffness with the cone’s unique geometry and you get near pistonic movement for punch and speed. KEF has also increased linearity in the magnet system which means more impressive and impactful bass.	Flexible Port Technology When it comes to generating deep, articulate bass, port design is crucial. The R Series ports have innovative flexible walls. Using computational fluid dynamics the flare and profile of each port is calculated to delay the onset of turbulence and the flexible port walls prevent resonances from colouring the midrange.


	R3 Standmount	R5 Floorstander	R7 Floorstander	R11 Floorstander	R2c Center Channel	KF92 Subwoofer
Design	Three-way bass reflex	Three-way bass reflex	Three-way bass reflex	Three-way bass reflex	Three-way closed box	Force cancellation
Drive Units	HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 165mm (6.5in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 2 x 130mm (5.25in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 2 x 165mm (6.5in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 4 x 165mm (6.5in.) hybrid aluminium	Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium cone Bass Driver: LF: 2 x 130mm (5.25in.) hybrid aluminium	2 x 9" drivers
Crossover frequency	400Hz, 2.9kHz	400Hz, 2.9kHz	400Hz, 2.9kHz	400Hz, 2.9kHz	400Hz, 2.9kHz	40Hz – 140Hz, LFE
Frequency response (±3dB)	52Hz - 28kHz	58Hz - 28kHz	48Hz - 28kHz	46Hz - 28kHz	74Hz - 28kHz	11Hz – 200Hz
Maximum output	110dB	110dB	110dB	113dB	110dB	110dB
Amplifier power	15 - 180W	15 - 200W	15 - 250W	15 - 300W	15 - 200W	1000W RMS (2 x 500W RMS)
Nominal Impedance	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)	8Ω (min.3.2Ω)
Sensitivity (2.83V/1m)	87dB	87dB	88dB	90dB	87dB

R Starts With Reference

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Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.