Short answer: the Focal Aria Evo X N°2. It ranks #44 of 54 floorstanding speakers by sound quality at $2399; the Dali Rubikore 6 ranks #49 and costs $8000, so there is not much of a tradeoff to weigh.
What the Focal Aria Evo X N°2 offers: 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…
What the Dali Rubikore 6 offers: Unusual 2.5-plus-half-way, four-driver configuration: two woofers overlap up to 800Hz, then one continues alone to about 2600Hz where the tweeter takes over, followed by a supertweeter engaging at 14kHz - a design layout the… Watch for: On-axis, the treble sits 3-5dB above the midrange (especially around 4kHz), giving a sibilant, hot top end that the manufacturer itself recommends compensating for with 30° of toe-out (firing the speakers straight into the room…
Buy the Focal Aria Evo X N°2. It ranks higher for sound quality than the Dali Rubikore 6 and costs less, so there is no real case for the other one.
If sound quality matters at all to you, skip both of these and look higher up the 54 floorstanding speakers instead.
Specifications Side By Side
| Focal Aria Evo X N°2 | Dali Rubikore 6 | |
|---|---|---|
| Price | $2399 | $8000 |
| Ranked | #44 of 54 in Large Size Floorstanding Speakers | #49 of 54 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 38Hz (measured, Erin’s Audio Corner) | 31Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 50Hz (measured, Erin’s Audio Corner) | 43Hz (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) | 4 ohms nominal (4.3 ohms minimum above 80Hz, measured, Erin’s Audio Corner) |
| Sensitivity | 88.2dB (2.83V/1m, measured by Erin’s Audio Corner; 91.5dB Manufacturer specified) | 86.4dB (measured, Erin’s Audio Corner; 88.5dB manufacturer specified) |
| Drivers | Aluminum-magnesium inverted dome tweeter with waveguide, 6.5" flax midrange, dual 6.5" flax midbass woofers | 28mm tweeter + dual 180mm woofers |
| Weight | 55.1 lbs / 25 kg (55 lbs) each | 114.9 lbs / 52.1 kg |
| Dimensions | 40.7"H x 14.6"W x 11.6"D (1035 x 371 x 294 mm) (40.25 x 14.62 x 11.56 in) | 39"H x 7.9"W x 15"D (990.0 x 200.0 x 380.0 mm) |
| Woofer Cabinet | 3-way, bass reflex (bottom-firing port, requires plinth) | ported, rear |
| Frequency Response | 45Hz - 30kHz (Manufacturer specified) | - |
| Recommended Power | 40-250W | - |
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- GR-Research NX-Treme vs Polk T50
- MoFi SourcePoint V10 Master Edition vs Polk T50
- Polk T50 vs Revel F328Be
- PS Audio Aspen FR10 vs Focal Aria Evo X N°2
- Revel F226Be vs Dali Rubikore 6
The Two Speakers In Full
Focal Aria Evo X N°2: $2399 Music Direct
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.
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) |
| Dimensions | 40.7"H x 14.6"W x 11.6"D (1035 x 371 x 294 mm) (40.25 x 14.62 x 11.56 in) |
| 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) |
| Weight | 55.1 lbs / 25 kg (55 lbs) each |
| Woofer Cabinet | 3-way, bass reflex (bottom-firing port, requires plinth) |
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Dali Rubikore 6: $8000 Safeandsoundhq
Pros: Unusual 2.5-plus-half-way, four-driver configuration: two woofers overlap up to 800Hz, then one continues alone to about 2600Hz where the tweeter takes over, followed by a supertweeter engaging at 14kHz - a design layout the reviewer says he’d never encountered before. Bass extension reaches a solid 40-45Hz in-room. Distortion is quite low overall, with an especially impressive gap between second- and third-order harmonic distortion in the midwoofers. Wide horizontal radiation of about ±75°, close to the reviewer’s preferred range for an enveloping soundstage. Very good dynamic range, holding up to about 26dB of level increase (70dB to 102dB) with distortion staying within the reviewer’s 3% threshold even at full output. Multiple attractive finish options, including bi-wireable connections.
Cons: On-axis, the treble sits 3-5dB above the midrange (especially around 4kHz), giving a sibilant, hot top end that the manufacturer itself recommends compensating for with 30° of toe-out (firing the speakers straight into the room rather than at the listener). Even with that toe-out, the midrange still reads as somewhat scooped and recessed - the reviewer needed a wide, +2dB EQ boost around 2.5kHz to bring vocals back into proper balance. A high-Q resonance appears around 590Hz, and another shows up around 800Hz in burst decay measurements. Best combined with sidewall absorption to help tame the elevated 4-5kHz energy, adding to setup complexity. Needs specific listening-height positioning - ears should be at the tweeter (not supertweeter) level for the most accurate sound. Without EQ or acoustic treatment, the reviewer found the combination of a hot tweeter and recessed midrange a “tough sale” despite otherwise strong measured performance.
Full Dali Rubikore 6 review and specifications →
| Bass Extension (-10dB) | 31Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 43Hz (measured, Erin's Audio Corner) |
| Dimensions | 39"H x 7.9"W x 15"D (990.0 x 200.0 x 380.0 mm) |
| Drivers | 28mm tweeter + dual 180mm woofers |
| Impedance | 4 ohms nominal (4.3 ohms minimum above 80Hz, measured, Erin's Audio Corner) |
| Sensitivity | 86.4dB (measured, Erin's Audio Corner; 88.5dB manufacturer specified) |
| Weight | 114.9 lbs / 52.1 kg |
| Woofer Cabinet | ported, rear |
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