Short answer: the Focal Aria Evo X N°2, if you are buying new. The Infinity Primus 360 ranks higher than it (#77 vs #136 of 188 floorstanding speakers, 4.2/5 vs 3.7/5) but is discontinued, so only consider it used; the Focal Aria Evo X N°2 is still sold new at $4,798.
What the Focal Aria Evo X N°2 does well: Solid bass with a deliberate mid-bass bump (80-120Hz) that gives extra thump and weight, extending to about 40-50Hz in-room. Watch for: Sounds very bright pointed directly at the listener: the tweeter comes in 5-6dB above the midrange with an unusually wide, roughly two-octave dip (1kHz-4kHz) leading into it, giving a laid-back, low-attack character even after toeing out ~20 degrees.
The Infinity Primus 360 is the better-sounding option. The tradeoff: Manufacturer-spec sensitivity of 93dB runs about 3-4dB optimistic versus the measured 89.4dB average.
Buy the Focal Aria Evo X N°2, since the Infinity Primus 360 is discontinued and only worth hunting down used.
Looking for alternatives? See the complete Passive Home rankings.
Specifications Side By Side
| Focal Aria Evo X N°2 | Infinity Primus 360 | |
|---|---|---|
| Price | $4,798 per pair | $650 per pair Discontinued |
| Ranked | #136 of 188 in Large Size Floorstanding Speakers | #77 of 188 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 38Hz (measured, Erin’s Audio Corner) | 37Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 50Hz (measured, Erin’s Audio Corner) | 53Hz (measured, Erin’s Audio Corner) |
| Impedance | 8 ohms nominal (2.9 ohms minimum, Manufacturer specified; 3.4 ohms minimum measured by Erin’s Audio Corner) | 8 ohms nominal, 3.5 ohms minimum (measured, Erin’s Audio Corner) |
| Sensitivity | 88.2dB (2.83V/1m, measured by Erin’s Audio Corner; 91.5dB Manufacturer specified) | 89.4dB (measured, Erin’s Audio Corner; 93dB manufacturer specified) |
| Drivers | Aluminum-magnesium inverted dome tweeter with waveguide, 6.5” flax midrange, dual 6.5” flax midbass woofers | Two 6.5” mid-woofers, 4” mid-range, 0.75” dome tweeter |
| Weight | 55.1 lbs (25 kg) each | 48.5 lbs (22 kg) each |
| Dimensions | 40.7”H x 14.6”W x 11.6”D (1035 x 371 x 294 mm) | 39” x 8.2” x 13” (990 x 208 x 330 mm) |
| Woofer Cabinet | 3-way, bass reflex (bottom-firing port, requires plinth) | - |
| Frequency Response | 45Hz - 30kHz (Manufacturer specified) | 38Hz - 20kHz (±3dB, Manufacturer specified) |
| Recommended Power | 40-250W | 10-200W |
| Spinorama Preference Score | 4.88 | 4.97 |
| Spinorama Preference Score with Perfect Sub | 6.82 | 7.10 |
| DIY Kit | No | No |
| Crossover Frequency | - | 350Hz & 3.3kHz, 24dB/octave |
Related Speaker Comparisons
More top alternatives to Infinity Primus 360:
- Revel F226Be vs Infinity Primus 360
- KEF Reference 203 vs Infinity Primus 360
- JBL HDI-3800 vs Infinity Primus 360
- Focal Chora 816 vs Infinity Primus 360
- Revel F208 vs Infinity Primus 360
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Focal Aria Evo X N°2: $4,798 per pair Amazon eBay
Same family: the Focal Aria Evo X N°1 (bookshelf, estimated 3.5/5), the Focal Aria Evo X N°3 (larger floorstanding, ranked higher, estimated 4.3/5), the Focal Aria Evo X N°4 (larger floorstanding, ranked higher, estimated 4.4/5) and the Focal Aria Evo X Center (center, estimated 3.7/5).
Pros: Solid bass with a deliberate mid-bass bump (80-120Hz) that gives extra thump and weight, extending to about 40-50Hz in-room. High sensitivity (measured 88.2dB) makes it easy to drive, and distortion is low throughout the range even at high output: the reviewer found only a minor compression “glare” around 4.5kHz at very high volumes, not a real concern. Directivity components (mid-range and tweeter) transition smoothly rather than abruptly, and the overall soundstage is wide and enveloping. Measured bass extension of 50Hz (-3dB), with a measured sensitivity of 88.2dB.
Cons: Sounds very bright pointed directly at the listener: the tweeter comes in 5-6dB above the midrange with an unusually wide, roughly two-octave dip (1kHz-4kHz) leading into it, giving a laid-back, low-attack character even after toeing out ~20 degrees. Fixing this properly requires real EQ (a mini DSP or similar), not just toe-out or absorption alone; without EQ, expect it to sound bright for stereo listening. A mild dip around 200Hz makes male vocals sound slightly subdued. Narrow vertical directivity (about +/-15 degrees) means you need to stay close to tweeter-axis height. Impedance dips to 3.4 ohms (EPDR 1.4 ohms), so it wants a 4-ohm-capable amplifier, and requires a plinth for floor clearance since it’s bottom-ported.
Full Focal Aria Evo X N°2 review and specifications →
| Bass Extension (-10dB) | 38Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 50Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 40.7”H x 14.6”W x 11.6”D (1035 x 371 x 294 mm) |
| Drivers | Aluminum-magnesium inverted dome tweeter with waveguide, 6.5” flax midrange, dual 6.5” flax midbass woofers |
| Frequency Response | 45Hz - 30kHz (Manufacturer specified) |
| Impedance | 8 ohms nominal (2.9 ohms minimum, Manufacturer specified; 3.4 ohms minimum measured by Erin’s Audio Corner) |
| Recommended Power | 40-250W |
| Sensitivity | 88.2dB (2.83V/1m, measured by Erin’s Audio Corner; 91.5dB Manufacturer specified) |
| Spinorama Preference Score | 4.88 |
| Spinorama Preference Score with Perfect Sub | 6.82 |
| Weight | 55.1 lbs (25 kg) each |
| Woofer Cabinet | 3-way, bass reflex (bottom-firing port, requires plinth) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Focal Aria Evo X N°2 vs Polk T50
- Focal Aria Evo X N°2 vs SVS Ultra Evolution Pinnacle
- Focal Aria Evo X N°2 vs Polk Audio XT60
- Focal Aria Evo X N°2 vs Infinity Reference 253
- Focal Aria Evo X N°2 vs Definitive Technology BP-9020
- Focal Aria Evo X N°2 vs Magnepan LRS+
- Focal Aria Evo X N°2 vs JBL Stage 2 280F
- Focal Aria Evo X N°2 vs Klipsch RP-6000F II
- See all 46 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 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Infinity Primus 360 vs Linkwitz Lab LXmini
- Infinity Primus 360 vs Polk Reserve R500
- Infinity Primus 360 vs ELAC Debut 3.0 DF63
- Infinity Primus 360 vs Emotiva Airmotiv T2+
- Infinity Primus 360 vs PSB Imagine T65
- Infinity Primus 360 vs Polk Audio Reserve R700
- Infinity Primus 360 vs JBL HDI-3600
- Infinity Primus 360 vs Q Acoustics 5040
- See all 31 comparisons