Short answer: both are discontinued, so this only matters if you are buying used. Used, the Revel F206 is the better pick: it ranks #18 of 74 floorstanding speakers by sound quality (rated 4.5/5), against #22 (rated 4.4/5) for the KEF R5.
Buy the Revel F206 only if you find one used in good condition; both are discontinued, and it is the better rated of the two.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| KEF R5 | Revel F206 | |
|---|---|---|
| Price | $2,999 per pair Discontinued | $2,000 per pair used, Discontinued |
| Ranked | #22 of 74 in Large Size Floorstanding Speakers | #18 of 74 in Large Size Floorstanding Speakers |
| Bass Extension (-3dB) | 77Hz (measured, Erin’s Audio Corner) | 60Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 33Hz (measured, Erin’s Audio Corner) | 34Hz (measured, Audio Science Review) |
| Sensitivity | Approximately 86dB/2.83V/1m (measured, Erin’s Audio Corner) | 87dB (measured, Audio Science Review) |
| Impedance | Approximately 3.5 ohms minimum near 150Hz (measured, Erin’s Audio Corner) | 4 ohms nominal (3.3 ohms minimum, measured by Audio Science Review) |
| Drivers | 1” aluminum tweeter coaxial with 5” midrange; dual 5.25” woofers | Dual 6.5” (16.5 cm) Aluminum Cone, Cast-frame Woofers, 5.25” (13.3 cm) Aluminum Cone, Cast-frame Midrange, 1” (2.5 cm) Aluminum Tweeter with Acoustic Lens Waveguide |
| Dimensions | 40.4”H x 6.9”W x 13.5”D | 40.3”H x 8.4”W x 12.2”D (1023.6 x 213.4 x 309.9 mm) |
| Weight | 59.5 lbs (27 kg) each | 57.3 lbs (26 kg) each |
| Woofer Cabinet | ported, rear | ported, front |
| Spinorama Preference Score | 5.78 | 5.51 |
| Spinorama Preference Score with Perfect Sub | 7.40 | 7.52 |
| DIY Kit | No | No |
Related Speaker Comparisons
How Revel F206 compares with other leading options:
- Revel F206 vs KEF Blade Two Meta
- MoFi SourcePoint 888 vs Revel F206
- Revel F328Be vs Revel F206
- KEF R5 Meta vs Revel F206
- Revel F206 vs Revel F226Be
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The Two Speakers In Full
KEF R5: $2,999 per pair Discontinued eBay
Pros: Slim three-way tower with the acoustic advantages of KEF’s coincident Uni-Q midrange/tweeter: horizontal and vertical off-axis responses track the direct sound smoothly, producing stable imaging and a well-behaved directivity index. Erin measured deep low-frequency reach for the cabinet width (77Hz F3 but 33Hz F10) and less than 1% harmonic distortion at 86dB. At 96dB it remains clean when high-passed, and its mild response deviations are suitable for equalization because the radiation pattern stays orderly. Measured bass extension of 77Hz (-3dB), with a measured sensitivity of 86dB.
Cons: The unusual gap between 77Hz F3 and 33Hz F10 indicates a gradual bass contour rather than flat deep-bass output; a subwoofer and roughly 80Hz high-pass are recommended for high-level playback. Erin measured a minimum near 3.5 ohms around 150Hz, although most of the curve remains above 4 ohms, so amplifier quality still matters. Sensitivity is approximately 86dB/2.83V/1m. At 102dB, compression reaches roughly 1dB around 150Hz, showing the limits of the twin 5.25-inch woofers. This original model lacks the Meta version’s MAT rear-wave absorption. Discontinued.
Full KEF R5 review and specifications →
| Bass Extension (-10dB) | 33Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 77Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 40.4”H x 6.9”W x 13.5”D |
| Drivers | 1” aluminum tweeter coaxial with 5” midrange; dual 5.25” woofers |
| Impedance | Approximately 3.5 ohms minimum near 150Hz (measured, Erin’s Audio Corner) |
| Sensitivity | Approximately 86dB/2.83V/1m (measured, Erin’s Audio Corner) |
| Spinorama Preference Score | 5.78 |
| Spinorama Preference Score with Perfect Sub | 7.40 |
| Weight | 59.5 lbs (27 kg) each |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Revel F206: $2,000 per pair used Discontinued eBay
Newer model: the Revel F226Be, ranked higher, rated 4.6/5.
Pros: CEA2034 spinorama shows a pretty even on-axis response. Predicted in-room response is excellent, with a smooth downward slope. Horizontal beamwidth of about ±65 degrees is wide, if a bit uneven. Distortion is very nice at 86dB SPL/1m, falling below the frequency range where human hearing is most sensitive, and stays excellent even at 96dB SPL/1m. Near-field measurements of the individual drivers show nice suppression of port and woofer resonances. Really amazing value for the performance. Measured bass extension of 60Hz (-3dB), with a measured sensitivity of 87dB.
Cons: Some directivity error and a small peak around 4.5kHz show up alongside the directivity error around 3kHz. Vertical directivity means listening position needs to stay within the tweeter axis, though the reviewer notes there is some leeway. Minimum impedance dips to 3.3 ohms, calling for an amplifier comfortable with a demanding load. Discontinued.
Full Revel F206 review and specifications →
| Bass Extension (-10dB) | 34Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 60Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 40.3”H x 8.4”W x 12.2”D (1023.6 x 213.4 x 309.9 mm) |
| Drivers | Dual 6.5” (16.5 cm) Aluminum Cone, Cast-frame Woofers, 5.25” (13.3 cm) Aluminum Cone, Cast-frame Midrange, 1” (2.5 cm) Aluminum Tweeter with Acoustic Lens Waveguide |
| Impedance | 4 ohms nominal (3.3 ohms minimum, measured by Audio Science Review) |
| Sensitivity | 87dB (measured, Audio Science Review) |
| Spinorama Preference Score | 5.51 |
| Spinorama Preference Score with Perfect Sub | 7.52 |
| Weight | 57.3 lbs (26 kg) each |
| Woofer Cabinet | ported, front |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons