In this review, we will be comparing R7 Meta and R7, two Passive Floor-standing speakers by KEF Let's have a brief look at the main features
of KEF R7 Meta and KEF R7 first before getting into our more
detailed comparison.
What size room are the KEF R7 Meta and KEF R7 speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:
In the following sections, we will get into more detail in order to better understand how the KEF R7 Meta and KEF R7 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both R7 Meta and R7 are 3-way speakers.
| Driver |
KEF R7 Meta |
KEF R7 |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 5-inch |
1 x 5-inch |
|
Woofer
|
2 x 6.5-inch
|
2 x 6.5-inch
|
R7 Meta features a 1" Aluminum with MAT absorber Vented dome Tweeter , a 5" Midrange and 2 x 6.5" Hybrid Aluminum Woofer with a Crossover frequency at 400Hz and 2400Hz. On the other hand, the R7 features a 1" aluminum Dome Tweeter , a 5" Midrange and 2 x 6.5" Hybrid Aluminum Woofer with a Crossover frequency at 400Hz and 2900Hz.
Frequency Response
R7 Meta and R7 has exactly the same frequency range of 48-28k Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
R7 Meta is a 4 ohms speaker compared to the R7 which has a nominal impedance of 8 ohms. Lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the R7 Meta can provide this impedance level.
On the other hand, they have the same sensitivity of 88 dBdB.
Sensitivity
Floor-standing Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.
R7 Meta and R7 has the same power range of 15-250 watts.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
Both R7 Meta and R7 features dual binding post speaker terminals for bi-amping or bi-wiring.
KEF R7 Meta's Custom 5-way bi-wire tool-less binding posts terminals allows Bi-amping or bi-wiring
KEF R7's Binding post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
Both R7 Meta and R7 have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare KEF R7 Meta's and KEF R7's external dimensions. KEF R7 Meta has external dimensions of 1112.0 x 312.0 x 385.0mm ( 43-3/4-inch x 12-1/4-inch x 15-1/8-inch) whereas KEF R7 has external dimensions of 1113.0 x 200.0 x 389.0mm ( 43-13/16 x 8 x 15-5/16inch) .
KEF R7 Meta is 1mm shorter and 4mm less deeper than KEF R7 but it is also 112mm wider.
Below you can see the front view size comparison of KEF R7 Meta and KEF R7 in scale.
Comparison image of KEF R7 Meta and KEF R7 Size and External Dimensions
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the KEF R7 Meta is approximately 1201.2cm2 / 186.2inch2 and base area of the KEF R7 is approximately 778.0cm2 / 120.6inch2. The R7 Meta requires 54% more surface area than the R7 which gives it a small disadvantage on placement in tight spaces.
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The KEF R7 Meta weighs 29.36kg / 64.6lbs and the KEF R7 weighs 31.40kg / 69.1lbs. This makes the R7 7% heavier than the R7 Meta.
Here is a comparison of how R7 Meta and R7's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of KEF R7 Meta?
Here are the items that are included inside the box of R7 Meta:
R7 Meta Microfiber grille Plinth and spike accessories Port bungs User manual and warranty information
What's in the Box of KEF R7?
Here are the items that come with the R7:
Floorstanding loudspeakerGrille2 Foam port plugs4 Outrigger feet4 Spikes4 Protective discs4 Screws4 WashersWrenchHex-keyUser ManualWarranty Information
 Height |
1112mm
vs
1113mm
|
Easier to fit in smaller spaces |
 Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
 Base Surface Area |
778cm2 (200x389mm)
vs
1201cm2 (312x385mm)
|
Takes less floor space |
 Price per pair* |
4500USD
vs
4998USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
KEF R7 Meta |
KEF R7 |
| Brand |
KEF |
KEF |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
15-250 watts |
15-250 watts |
| Sensitivity |
88 dB |
88 dB |
| Impedance |
4 ohms |
8 ohms |
| Impedance |
3.2 ohms |
3.2 ohms |
| Frequency Response |
48-28k Hz |
48-28k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6.5" |
6.5" |
| Woofer Composition |
Hybrid Aluminum |
Hybrid Aluminum |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Vented dome |
Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
5" |
5" |
| Crossover Frequency |
400Hz and 2400Hz |
400Hz and 2900Hz |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
1112.0mm (43.8") |
1113.0mm (43.8") |
| Width |
312.0mm (12.3") |
200.0mm (7.9") |
| Depth |
385.0mm (15.2") |
389.0mm (15.3") |
| Weight |
29.36kg (64.6lbs) |
31.40kg (69.1lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
n/a |
MDF/Lacquer |
| Available Colors |
Black Gloss, White Gloss, Walnut, Titanium Gloss Special Edition |
Black Gloss, White Gloss, Walnut |
| Grille |
n/a |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
Yes |
Other |
|
|
| Parts Warranty |
5 years |
5 Years |
| Labor Warranty |
5 years |
5 Years |