Short answer: the KEF R11 Meta is the no-compromise performance tower, but the Q11 Meta captures much of the same Uni-Q approach for far less. The R11 Meta measures very deep, with a 30Hz F10, exceptionally low distortion through high output, and smooth predicted in-room response. Its 4-ohm load and 3.2-ohm minimum ask for a capable amplifier.
At $2,499.98 versus $6,999.98, the Q11 Meta brings MAT, three 6.5-inch bass drivers and unusually flexible toe-in. It is deliberately dark on-axis and needs nearby sidewalls plus close rear-wall placement to sound properly balanced. It also shows more strain at high volume than the R11.
Both are substantial towers, but their priorities differ. The R11 is for a system built around output headroom and reference-like consistency; the Q11 is a much more attainable tower for a normal room where placement can follow KEF’s guidance.
Buy the KEF R11 Meta if you want the cleaner high-output speaker and have amplification that is comfortable with a demanding 4-ohm load.
Buy the KEF Q11 Meta if you want KEF’s coaxial imaging and deep in-room bass at a much lower entry cost.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| KEF R11 Meta | KEF Q11 Meta | |
|---|---|---|
| Price | $6,999.98 per pair | $2,499.98 per pair |
| Ranked | #46 of 226 in Large Size Floorstanding Speakers | #124 of 226 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 31Hz (measured, Audio Science Review) | 29Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 64Hz (measured, Audio Science Review) | 60Hz (measured, Erin’s Audio Corner) |
| Dimensions | 51”H x 12.2”W x 15.1”D (1295.4 x 309.9 x 383.5 mm) | 43.8”H x 12.5”W x 15”D (1112.8 x 317.5 x 381.0 mm) |
| Impedance | 4 ohms | 4 ohms nominal (3.2 ohms minimum, measured, Erin’s Audio Corner) |
| Drivers | 4 x 165 mm (6.5 in.) hybrid aluminium cone woofers, 125 mm (5 in.) aluminium cone midrange, 25 mm (1 in.) vented aluminium dome with MAT tweeter | 25mm tweeter + dual 165mm drivers |
| Sensitivity | 89.5dB | 88.6dB (measured, Erin’s Audio Corner) |
| Weight | 80.5 lbs (36.5 kg) each | 106.9 lbs (48.5 kg) |
| Woofer Cabinet | ported, rear | ported, rear |
| Spinorama Preference Score | 5.91 | 6.72 |
| Spinorama Preference Score with Perfect Sub | 7.32 | 8.03 |
| DIY Kit | No | No |
Related Speaker Comparisons
How KEF R11 Meta compares with other leading options:
- KEF R11 Meta vs KEF Blade Two Meta
- MoFi SourcePoint V10 Master Edition vs KEF R11 Meta
- KEF R11 Meta vs MoFi SourcePoint 888
- KEF R11 Meta vs Revel F328Be
- Radiant Acoustics Clarity 66 vs KEF R11 Meta
Prices on this page were last checked October 9, 2026 at 8:01 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
KEF R11 Meta: $6,999.98 per pair Amazon eBay
Older model: the KEF R11 (ranked lower, estimated 4.3/5).
Same family: the KEF R3 Meta (bookshelf, rated 4.6/5), the KEF R5 Meta (smaller floorstanding, ranked higher, rated 4.6/5), the KEF R7 Meta (smaller floorstanding, ranked higher, estimated 4.6/5), the KEF R2 Meta (smaller center, rated 4.3/5) and the KEF R6 Meta (larger center, rated 4.2/5).
Pros: CEA2034 spinorama shows a generally flat on-axis response with good directivity and very deep bass extension (F10 of 30Hz). Predicted in-room response is very smooth aside from the small 1-1.5kHz dip. The coaxial Uni-Q driver gives excellent, symmetric vertical directivity, unusual for a tower speaker. Distortion is incredibly low even down to 30Hz at 86dB SPL/1m, and stays low even at 96dB and 102dB SPL/1m: the reviewer found essentially no audible tonality change across that whole output range. Measured bass extension of 64Hz (-3dB).
Cons: A dip around 1-1.2kHz on-axis is attributed to a diffraction effect, and shows up as a smaller dip in the predicted in-room response. Horizontal beamwidth of about ±40 degrees is on the narrower side, though the transition from wide to constant directivity is smooth. Minimum impedance dips to 3.2 ohms around 580Hz, calling for an amplifier comfortable with a demanding load. 4-ohm nominal impedance overall.
Full KEF R11 Meta review and specifications →
| Bass Extension (-10dB) | 31Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 64Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 51”H x 12.2”W x 15.1”D (1295.4 x 309.9 x 383.5 mm) |
| Drivers | 4 x 165 mm (6.5 in.) hybrid aluminium cone woofers, 125 mm (5 in.) aluminium cone midrange, 25 mm (1 in.) vented aluminium dome with MAT tweeter |
| Impedance | 4 ohms |
| Sensitivity | 89.5dB |
| Spinorama Preference Score | 5.91 |
| Spinorama Preference Score with Perfect Sub | 7.32 |
| Weight | 80.5 lbs (36.5 kg) each |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
KEF Q11 Meta: $2,499.98 per pair Amazon eBay
Same family: the KEF Q1 Meta (smallest bookshelf, rated 3.6/5), the KEF Q4 Meta (bookshelf, estimated 3.4/5), the KEF Q3 Meta (bookshelf, rated 3.4/5), the KEF Q Concerto Meta (largest bookshelf, rated 4.6/5), the KEF Q7 Meta (smaller floorstanding, ranked lower, estimated 3.5/5), the KEF Q6 Meta (center, rated 3.9/5) and the KEF Q8 Meta (surround, rated 3.4/5).
Pros: Three-way tower design with a coaxial layout: a 3/4” aluminum dome tweeter (with KEF’s Metamaterial Absorption Technology behind it) mounted at the center of a 4” mid-range, plus three 6.5” bass drivers. Extremely linear estimated in-room response when placed correctly, thanks to a deliberately declining on-axis response paired with well-controlled directivity: a technically sound design philosophy, even though it reads as “dark” in raw anechoic on-axis measurements. In-room bass extension to about 40-50Hz when placed near a wall, thanks to extended bass-shelf tuning. Sounds excellent whether pointed directly at the listener or toed out a full 30° parallel to the back wall: unusually flexible placement. More vertical listening leeway than standard non-coaxial two-way designs, thanks to the coincident tweeter/midrange. Distortion looks good at both 86dB and 96dB, and multitone distortion holds up well too. Comes with a plinth/outrigger kit for stability given its floorstanding height (about 43-44”). Measured bass extension of 60Hz (-3dB), with a measured sensitivity of 88.6dB.
Cons: Genuinely dark-sounding on raw on-axis measurement, and needs a typical room with sidewall reflections (within about 6 feet/2 meters) to sound properly neutral: in a large room with little sidewall interaction, it may sound too dull for some listeners. Must be placed close to a rear wall (about 1 foot) to get proper bass: pulling it out to the “standard” 3-foot audiophile recommendation causes bass output to drop off noticeably. Horizontal radiation of about ±50° is narrower than the reviewer’s preferred ±60°, giving a slightly less enveloping soundstage than some rivals. Notably darker than sibling KEF models in the same product family: measures 2-5dB less top-end energy than the KEF R3 Meta and a few dB less than the KEF Q Concerto Meta. Minor lingering resonances appear in burst decay measurements between 500Hz-1kHz. The tweeter shows some strain at very high output volumes, a limitation the reviewer notes is common even among more budget-friendly speakers generally.
Full KEF Q11 Meta review and specifications →
| Bass Extension (-10dB) | 29Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 60Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 43.8”H x 12.5”W x 15”D (1112.8 x 317.5 x 381.0 mm) |
| Drivers | 25mm tweeter + dual 165mm drivers |
| Impedance | 4 ohms nominal (3.2 ohms minimum, measured, Erin’s Audio Corner) |
| Sensitivity | 88.6dB (measured, Erin’s Audio Corner) |
| Spinorama Preference Score | 6.72 |
| Spinorama Preference Score with Perfect Sub | 8.03 |
| Weight | 106.9 lbs (48.5 kg) |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons