Short answer: the Revel F226Be. It ranks #15 of 188 floorstanding speakers by sound quality (rated 4.6/5) at $8,469.90 and is still sold new; the Infinity Primus 360 ranks #77 (rated 4.2/5) and is discontinued, so it is only an option used.
The Revel F226Be is the more accurate choice. Its measured preference score, a predictor of how neutral it sounds, is 5.96 against 4.97 for the Infinity Primus 360. The tradeoff: Minimum impedance dips to about 3.7-4 ohms below roughly 500Hz despite the 8-ohm nominal rating, so it wants a genuine 4-ohm-capable two-channel amplifier; budget AVRs rated only for 6 or 8 ohms may struggle.
The case for the Infinity Primus 360: A three-way tower from 2005 (two 6.5” mid-woofers, a 4” mid-range, and a 0.75” dome tweeter, 8 ohms nominal) that holds up remarkably well by modern measurement standards: on-axis linearity is within about ±2dB, and the listening window stays consistent out to roughly ±30° horizontal and ±10° vertical off the mid-range axis. The catch: Manufacturer-spec sensitivity of 93dB runs about 3-4dB optimistic versus the measured 89.4dB average.
Buy the Revel F226Be. It is rated higher for sound quality; the Infinity Primus 360 is no longer sold new.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| Revel F226Be | Infinity Primus 360 | |
|---|---|---|
| Price | $8,469.90 per pair | $650 per pair Discontinued |
| Ranked | #15 of 188 in Large Size Floorstanding Speakers | #77 of 188 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 36Hz (measured, Erin’s Audio Corner) | 37Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 56Hz (measured, Erin’s Audio Corner) | 53Hz (measured, Erin’s Audio Corner) |
| Dimensions | 41.3”H x 9.8”W x 13.7”D (1049 x 248.9 x 348 mm) | 39” x 8.2” x 13” (990 x 208 x 330 mm) |
| Impedance | 8 ohms nominal (3.7 ohms minimum, measured, Erin’s Audio Corner) | 8 ohms nominal, 3.5 ohms minimum (measured, Erin’s Audio Corner) |
| Drivers | Two 6.5” (165mm) Deep Ceramic Composite aluminum cones, with cast frames woofer, 5-1/4” (130mm) Deep Ceramic Composite aluminum cone, with cast frame midrange, 1” (25mm) Beryllium dome, with acoustic lens waveguide tweeter | Two 6.5” mid-woofers, 4” mid-range, 0.75” dome tweeter |
| Sensitivity | 89.7dB (measured, Erin’s Audio Corner) | 89.4dB (measured, Erin’s Audio Corner; 93dB manufacturer specified) |
| Weight | 58.2 lbs (26.4 kg) each | 48.5 lbs (22 kg) each |
| Woofer Cabinet | ported, front | - |
| Spinorama Preference Score | 5.96 (spinorama.org) | 4.97 |
| Spinorama Preference Score with Perfect Sub | 8.15 (spinorama.org) | 7.10 |
| DIY Kit | No | No |
| Frequency Response | - | 38Hz - 20kHz (±3dB, Manufacturer specified) |
| Crossover Frequency | - | 350Hz & 3.3kHz, 24dB/octave |
| Recommended Power | - | 10-200W |
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The Two Speakers In Full
Revel F226Be: $8,469.90 per pair Crutchfield eBay
Older model: the Revel F206 (ranked lower, rated 4.5/5).
Same family: the Revel M126Be (bookshelf, rated 4.3/5), the Revel F228Be (larger floorstanding, ranked lower, rated 4.5/5), the Revel F328Be (larger floorstanding, ranked higher, rated 4.7/5) and the Revel C426Be (center, rated 4/5).
Pros: Compact three-way tower with a beryllium dome tweeter in an acoustic lens waveguide, a dedicated 5.25” mid-range, and dual 6.5” woofers (not a coaxial layout): all Deep Ceramic Composite aluminum cones engineered specifically to avoid breakup outside their crossover bands, and it measures that way: neither the woofers nor the mid-range show breakup spikes even well outside their intended pass bands, and even the front port measures unusually clean (only a mild ~3dB bump around 150Hz, well controlled versus the resonances the reviewer typically sees from ports). On-axis frequency response holds within about ±1.5dB above roughly 65Hz (excellent linearity) and off-axis behavior tracks it closely, with only mild, subdued peaking around 4-6kHz that doesn’t show up as real resonance in the spinorama data. Average sensitivity around 90dB (2.83V/1m), notably higher than some competing three-way designs and most bookshelf speakers, translating directly into better dynamic range at both low and high listening levels: one reviewer specifically praised its ability to deliver full transient impact (snare hits, kick drum) even at quiet, conversational volumes rather than needing to be cranked up to feel dynamic. Wide, consistent horizontal radiation of about ±60-70° at the -6dB point, landing right in the reviewer’s preferred range for an enveloping soundstage without excess diffusion, and exceptionally wide vertical dispersion: roughly ±80° up to 10kHz and still ±70° above that, which one reviewer called the widest vertical radiation pattern he had measured to date. Distortion stays under 3% even at 104dB SPL, and in real-world testing up to 105dB from 12-14 feet away, full-range with no crossover, the reviewer heard no audible mechanical noise, port chuffing, or compression at all. Flat enough on- and off-axis response that toeing the speaker 10-15° away from the listener preserves the same tonal balance rather than changing it, and the wide, well-controlled directivity lets sidewall reflections reinforce rather than smear the soundstage. Measured bass extension of 56Hz (-3dB), with a measured sensitivity of 89.7dB.
Cons: Minimum impedance dips to about 3.7-4 ohms below roughly 500Hz despite the 8-ohm nominal rating, so it wants a genuine 4-ohm-capable two-channel amplifier; budget AVRs rated only for 6 or 8 ohms may struggle. F3 of 56Hz and F10 of 36Hz mean it doesn’t extend nearly as low as some three-way rivals with larger woofers: a dedicated subwoofer (10-12”, or 15” for content below 30Hz) is recommended for home theater or bass-heavy music, even though the speaker itself can play surprisingly loud without one. Vertical directivity tolerance is tighter in the crossover handoff region than a true coaxial design would offer, since the tweeter, midrange, and woofers are physically separated: a mild directivity bump appears around 2-2.5kHz that’s typical of non-coaxial multi-way speakers, though not audibly problematic within about ±10° vertically. On-axis, the top end reads as a bit bright according to one reviewer’s subjective impression, generally benefiting from some toe-out. High-gloss cabinet finish can create distracting reflections if used behind a projector screen in a home theater setup. Front-ported, so it can technically sit close to a wall, but doing so makes the bass boomier.
Full Revel F226Be review and specifications →
| Bass Extension (-10dB) | 36Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 56Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 41.3”H x 9.8”W x 13.7”D (1049 x 248.9 x 348 mm) |
| Drivers | Two 6.5” (165mm) Deep Ceramic Composite aluminum cones, with cast frames woofer, 5-1/4” (130mm) Deep Ceramic Composite aluminum cone, with cast frame midrange, 1” (25mm) Beryllium dome, with acoustic lens waveguide tweeter |
| Impedance | 8 ohms nominal (3.7 ohms minimum, measured, Erin’s Audio Corner) |
| Sensitivity | 89.7dB (measured, Erin’s Audio Corner) |
| Spinorama Preference Score | 5.96 (spinorama.org) |
| Spinorama Preference Score with Perfect Sub | 8.15 (spinorama.org) |
| Weight | 58.2 lbs (26.4 kg) each |
| Woofer Cabinet | ported, front |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner: Revel PerformaBe F226Be Floorstanding Loudspeaker Review. I love this speaker. More from Erin’s Audio Corner →
- Erin’s Audio Corner: Should You Buy the Revel F226Be or the MoFi 888?
- Erin’s Audio Review Website Revel F226B
- Erin’s Audio Corner: My Top 5 Speakers at Any Price
- Erin’s Audio Corner Measurements (spinorama.org)
- Head-to-Head Comparisons
Infinity Primus 360: $650 per pair Discontinued eBay
Same family: the Infinity Primus 150 (bookshelf, rated 3.4/5).
Pros: A three-way tower from 2005 (two 6.5” mid-woofers, a 4” mid-range, and a 0.75” dome tweeter, 8 ohms nominal) that holds up remarkably well by modern measurement standards: on-axis linearity is within about ±2dB, and the listening window stays consistent out to roughly ±30° horizontal and ±10° vertical off the mid-range axis. Horizontal directivity is well controlled out to about ±75° before tonality starts to drift, meaning the reflected sound in a room stays close in character to the direct sound: a speaker that takes EQ well without fighting itself. Harmonic distortion measures low at both 86dB and 96dB, and multitone distortion stays under the reviewer’s 3% threshold. Silky, smooth midrange with a rich lower-midrange/upper-bass character. No mechanical issues or surround degradation found in a 20-year-old pair, and a second unit measured within about 1-1.5dB of the first, suggesting good long-term consistency for the design. Measured bass extension of 53Hz (-3dB), with a measured sensitivity of 89.4dB.
Cons: Manufacturer-spec sensitivity of 93dB runs about 3-4dB optimistic versus the measured 89.4dB average. Bass output drops off fairly quickly below about 50Hz in-room (F3 53Hz, F10 37Hz), so a subwoofer is needed for real low-end extension. Resonances show up around 170Hz, 220Hz, and 350Hz. On-axis, the lower treble can sound a bit bright or sibilant when the speaker is aimed directly at the listener; toeing out about 10-15° (rather than the more extreme 30°) gave the best balance, and some sidewall acoustic absorption further tamed a 4-5kHz peak. Placed close to the rear wall, bass gets boomy: pulling the speakers out about a foot resolves most of it, with roughly 1.5 feet from the wall as a good compromise between bass character and typical room aesthetics. Straying beyond about 25° above or below the mid-range axis introduces audible suckout. No longer in production, so it’s a used/secondhand purchase only.
Full Infinity Primus 360 review and specifications →
| Bass Extension (-10dB) | 37Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 53Hz (measured, Erin’s Audio Corner) |
| Crossover Frequency | 350Hz & 3.3kHz, 24dB/octave |
| DIY Kit | No |
| Dimensions | 39” x 8.2” x 13” (990 x 208 x 330 mm) |
| Drivers | Two 6.5” mid-woofers, 4” mid-range, 0.75” dome tweeter |
| Frequency Response | 38Hz - 20kHz (±3dB, Manufacturer specified) |
| Impedance | 8 ohms nominal, 3.5 ohms minimum (measured, Erin’s Audio Corner) |
| Recommended Power | 10-200W |
| Sensitivity | 89.4dB (measured, Erin’s Audio Corner; 93dB manufacturer specified) |
| Spinorama Preference Score | 4.97 |
| Spinorama Preference Score with Perfect Sub | 7.10 |
| Weight | 48.5 lbs (22 kg) each |
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