Short answer: the KEF Reference 203 for directivity, the Revel F208 for sensitivity that matches spec. The F208’s CEA2034 spinorama is fairly even on-axis with sensitivity at ~87-88dB, but our notes flag directivity error and tweeter-response ripple right at the 2.2kHz crossover. The Reference 203 measures on-axis within about +/-3dB with good directivity both horizontally and vertically, though it is a 20+ year old, secondhand-only design.
Buy the KEF Reference 203 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the MoFi SourcePoint 888 instead.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| KEF Reference 203 | Revel F208 | |
|---|---|---|
| Price | $5,000 per pair Discontinued | $4,800 per pair used, Discontinued |
| Ranked | #12 of 74 in Large Size Floorstanding Speakers | #16 of 74 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 37Hz (measured, Erin’s Audio Corner) | 24Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 51Hz (measured, Erin’s Audio Corner) | 47Hz (measured, Audio Science Review) |
| Dimensions | 42”H (1067H mm) | 46.6”H x 13.5”W x 14.8”D (1183.6 x 342.9 x 375.9 mm) |
| Impedance | 8 ohms nominal (3.6 ohms minimum, measured, Erin’s Audio Corner; 3.2 ohms per manufacturer spec) | 8 ohms nominal, 3.5 ohms minimum (measured, Audio Science Review) |
| Sensitivity | 88dB (2.83V/1m, measured by Erin’s Audio Corner) | 88.2dB (measured by Audio Science Review; 88.5dB manufacturer specified) |
| Drivers | 1x 0.75” supertweeter, coaxial 1” dome tweeter + 6.5” midrange, 2x 6.5” woofers | Dual 8” (20 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 |
| Weight | 58 lbs (26.3 kg) | 79.4 lbs (36 kg) each |
| Woofer Cabinet | Bass reflex, with switchable flat/cut/lifted bass ports for wall placement | ported, front |
| Crossover Frequency | 400Hz, 2.7kHz, 15kHz | - |
| Frequency Response | 55Hz - 55kHz ±3dB (Manufacturer specified) | - |
| Recommended Power | 50-200W | - |
| Spinorama Preference Score | 5.83 | 6.35 |
| Spinorama Preference Score with Perfect Sub | 7.84 | 7.67 |
| DIY Kit | No | No |
Related Speaker Comparisons
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- KEF Blade Two Meta vs KEF Reference 203
- MoFi SourcePoint 888 vs KEF Reference 203
- Revel F328Be vs KEF Reference 203
- KEF R5 Meta vs KEF Reference 203
- Revel F226Be vs KEF Reference 203
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The Two Speakers In Full
KEF Reference 203: $5,000 per pair Discontinued eBay
Newer model: the KEF Reference 3 Meta, ranked lower, rated 4.6/5.
Pros: An unusually accomplished 4-way design for its era: excellent on-axis linearity (within about +/-3dB), genuinely good directivity both horizontally (~55 degrees) and vertically (~40-50 degrees), and an estimated in-room response that closely matches what the reviewer actually heard. Distortion is excellent: under 1% harmonic above 80Hz at both 86dB and 96dB, and multitone stays around 1% even at 96dB. Bass reaches a real F3 of 51Hz (F10 37Hz), with in-room extension into the low-mid-40s. The reviewer’s overall listening notes were essentially “nothing stood out bad or good”: a genuinely neutral, accurate speaker with a distinctive rounded-baffle look that avoids the diffraction issues a flat baffle this wide would normally have. Measured bass extension of 51Hz (-3dB), with a measured sensitivity of 88dB.
Cons: This is a 20+ year old, long-discontinued speaker only findable secondhand (Facebook Marketplace, Craigslist, audio forums): condition, driver matching, and component aging vary by unit, so audition before buying if at all possible. Demands a robust amplifier: impedance dips to about 3.6 ohms with an EPDR of 2.2 ohms. The small supertweeter shows minor breakup artifacts at the extremes of the vertical polar plot and some compression at very high output in the top octave, though neither was audible in normal listening.
Full KEF Reference 203 review and specifications →
| Bass Extension (-10dB) | 37Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 51Hz (measured, Erin’s Audio Corner) |
| Crossover Frequency | 400Hz, 2.7kHz, 15kHz |
| DIY Kit | No |
| Dimensions | 42”H (1067H mm) |
| Drivers | 1x 0.75” supertweeter, coaxial 1” dome tweeter + 6.5” midrange, 2x 6.5” woofers |
| Frequency Response | 55Hz - 55kHz ±3dB (Manufacturer specified) |
| Impedance | 8 ohms nominal (3.6 ohms minimum, measured, Erin’s Audio Corner; 3.2 ohms per manufacturer spec) |
| Recommended Power | 50-200W |
| Sensitivity | 88dB (2.83V/1m, measured by Erin’s Audio Corner) |
| Spinorama Preference Score | 5.83 |
| Spinorama Preference Score with Perfect Sub | 7.84 |
| Weight | 58 lbs (26.3 kg) |
| Woofer Cabinet | Bass reflex, with switchable flat/cut/lifted bass ports for wall placement |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Revel F208: $4,800 per pair used Discontinued eBay
Newer model: the Revel F228Be, ranked lower, rated 4.5/5.
Pros: CEA2034 spinorama shows a fairly even on-axis response with sensitivity matching spec at ~87-88dB. Predicted in-room response is a smooth, textbook-quality downward slope that should translate well to most rooms without correction. Early reflections sum so cleanly with the direct sound that side-wall absorption isn’t recommended: it would work against the speaker’s naturally well-integrated off-axis behavior. Distortion stays below 0.5% from 100Hz up at 96dB/1m, with all distortion components falling below audible threshold above 200Hz. Very wide horizontal directivity of about ±75 degrees. Measured performance was judged very close to Revel’s own flagship Salon2, and Revel’s speakers (including this one) are developed using Harman’s double-blind listening test methodology. Preference score of 7.4 (7.7 with a subwoofer added). Measured bass extension of 47Hz (-3dB), with a measured sensitivity of 88.2dB.
Cons: Some directivity error and tweeter-response ripple right at the 2.2kHz crossover point. A notable on-axis dip at about 4kHz, attributed to probable cabinet diffraction. Cumulative spectral decay (waterfall) shows an unexplained resonance around 4-5kHz that the reviewer couldn’t pin down a clear cause for. Vertical directivity shows narrowband interference nulls just above and below the tweeter axis (roughly 2-3kHz), typical of a non-coaxial tower with vertically separated drivers, so listening height matters more than it would with a coincident design. Minimum impedance dips to 3.4 ohms, calling for a robust, high-current amplifier. Distortion climbs substantially below about 80-100Hz (up to ~5% in the deep bass) when driven hard, an excursion-limited trade-off typical of towers at high output. Isolating the woofers alone shows their usable range ending around 500-700Hz at the crossover, with somewhat elevated (though still low in absolute terms) 2nd/3rd harmonic distortion in the 100-300Hz region. Discontinued.
Full Revel F208 review and specifications →
| Bass Extension (-10dB) | 24Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 47Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 46.6”H x 13.5”W x 14.8”D (1183.6 x 342.9 x 375.9 mm) |
| Drivers | Dual 8” (20 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 | 8 ohms nominal, 3.5 ohms minimum (measured, Audio Science Review) |
| Sensitivity | 88.2dB (measured by Audio Science Review; 88.5dB manufacturer specified) |
| Spinorama Preference Score | 6.35 |
| Spinorama Preference Score with Perfect Sub | 7.67 |
| Weight | 79.4 lbs (36 kg) each |
| Woofer Cabinet | ported, front |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons