In this review, we will be comparing two different types of speakers by KEF. KEF Q6 Meta is a Center Channel speaker whereas the Q8 Meta is a Surround speaker.
Let's have a brief look at the main features
of KEF Q6 Meta and KEF Q8 Meta first before getting into our more
detailed comparison.
| Key Specs | KEF Q6 Meta | KEF Q8 Meta |
|---|
| Brand | KEF
United Kingdom · founded 1961 | KEF
United Kingdom · founded 1961 |
|---|
| Design | 3-way | 2-way |
|---|
| Uni-Q driver | 12th Generation Uni-Q | 12th Generation Uni-Q |
|---|
| Tweeter | 0.75" Hard-dome | 1" Hard-Dome |
|---|
| Midrange | 4" | — |
|---|
| Woofer | 2 x 6.5" Aluminum | 5.25" |
|---|
| Frequency response | 63-20k Hz | 105-20k Hz |
|---|
| Sensitivity | 86 dB | 86 dB |
|---|
| Impedance | 4 ohms | 4 ohms |
|---|
| Power range | Up to 200 watts | — |
|---|
| Weight | 14.14kg / 31.1lbs | 4.49kg / 9.9lbs |
|---|
| Dimensions (H x W x D) | 8.3" x 24.8" x 11.9"
210 x 629 x 303 mm | 6-15/16" x 7-1/8" x 10-1/4"
176.2 x 181.0 x 260.4mm |
|---|
Q6 Meta and Q8 Meta are members of KEF's Q Meta series of speakers. Below you can find the loudspeakers from this series.
KEF Q Meta Series
History
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
One of the fundamental differences between these two speakers is that Q6 Meta is a 3-way design whereas the Q8 Meta is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
KEF Q6 MetaKEF Q8 Meta
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
KEF Q6 Meta |
KEF Q8 Meta |
|
Driver Setup
|
3-way
|
2-way
|
|
Tweeter
|
0.75-inch
|
1-inch
|
|
Midrange
|
1 x 4-inch |
- |
|
Woofer
|
2 x 6.5-inch
|
1 x 5.25-inch
|
Q6 Meta features a 0.75" vented aluminum dome with MAT absorber Hard-dome Tweeter, a 4" Midrange and 2 x 6.5" Aluminum Woofer with a Crossover frequency at 560 Hz, 2.7 kHz. On the other hand, the Q8 Meta features a 1" Hard-Dome Tweeter and 1 x 5.25" Woofer.
Frequency Response
Q6 Meta has a frequency range of 63-20k Hz whereas Q8 Meta has a frequency range of 105-20k Hz. With a minimum frequency of 63Hz, the Q6 Meta can go significantly deeper on the low side and provide stronger bass compared to the Q8 Meta's min frequency of 105Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Center Channel class in our database.
Low Frequency
Center Channel Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
Q6 Meta and Q8 Meta have the same Impedance of 4 ohms and their sensitivity is also same at 86 dB.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the Q6 Meta and the Q6 Meta can provide this impedance level.
Sensitivity
Center Channel Speakers
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Input Type and Bi-Amping / Bi-Wiring
Q6 Meta features Binding Post type posts and Q8 Meta has a Binding Post type posts. None of these speakers feature bi-amping/bi-wiring.
Physical Specs
The size of a speaker can sometimes be 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 Q6 Meta's and KEF Q8 Meta's external dimensions. KEF Q6 Meta has external dimensions of 210 x 629 x 303 mm (8.3 x 24.8 x 11.9 in.) whereas KEF Q8 Meta has external dimensions of 176.2 x 181.0 x 260.4mm ().
KEF Q6 Meta is clearly the larger of the two speakers. Its body is 448mm wider, 33.8mm taller and 42.6mm deeper than KEF Q8 Meta.
Size, drawn to scale
Both speakers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same surface and pushed back to the same wall, so the deeper one visibly sticks out further.
KEF Q6 Meta needs about 304% more floor or shelf area. KEF Q6 Meta is 43mm deeper, so it stands that much further out from the wall. KEF Q6 Meta is 34mm taller.
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 Q6 Meta is approximately 1905.9cm2 / 295.4inch2 and base area of the KEF Q8 Meta is approximately 471.3cm2 / 73.1inch2. The Q6 Meta requires 304% more surface area than the Q8 Meta which gives it a small disadvantage on placement in tight spaces.
What's in the Box of KEF Q6 Meta?
Here are the items that are included inside the box of Q6 Meta:
- Q6 Meta
- Magnetic grilles (pair)
- Rubber feet
- Port bungs
- User manual and warranty information