Short answer: the Focal Aria Evo X N°2. It ranks #165 of 228 floorstanding speakers by sound quality (rated 3.7/5) at $4,158 and is still sold new; the Atlantic Technology 8600eLR ranks #204 (rated 3.1/5) and is discontinued, so it is only an option used. The Atlantic Technology 8600eLR’s replacement, the Atlantic Technology 8600iLR, is rated 3.2/5 at $6,000.
The Focal Aria Evo X N°2 is the more accurate, deeper-bass choice. An easy to drive tower with a deliberate mid-bass bump for extra thump, low distortion at high volume, and wide dispersion. Its measured preference score, a predictor of how neutral it sounds, is 4.88 against 2.65 for the Atlantic Technology 8600eLR. Its bass reaches about 50Hz before falling 3dB, against 68.8Hz for the Atlantic Technology 8600eLR. 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.
What the Atlantic Technology 8600eLR does well: A massive sealed tower with four 8 inch woofers, high sensitivity and boundary controls, now discontinued. The tradeoff: The raw preference score is only 2.65, making a subwoofer and correction essential despite the massive cabinet.
Buy the Focal Aria Evo X N°2. It is rated higher for sound quality, and the Atlantic Technology 8600eLR is discontinued, so it is only available used.
Looking for alternatives? See the complete Passive Home rankings.
Measured Differences
- Bass depth: the Focal Aria Evo X N°2 reaches 38 Hz (10 dB down) against 47.6 Hz for the Atlantic Technology 8600eLR, about half an octave deeper. You hear more of the lowest bass notes and kick drums.
- Tonal accuracy above the bass: with a subwoofer taking the low end, the Focal Aria Evo X N°2 scores 6.8 against 5.3 for the Atlantic Technology 8600eLR on the Spinorama preference scale. Its frequency response and off-axis sound are smoother, so voices and instruments sound closer to the recording.
- Efficiency: the Atlantic Technology 8600eLR is rated at 91 dB sensitivity against 88.2 dB for the Focal Aria Evo X N°2, so it plays as loud with roughly two thirds of the amplifier power.
Prices on this page were last checked November 14, 2026 at 6:17 PM 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.
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Specifications Side By Side
| Focal Aria Evo X N°2 | Atlantic Technology 8600eLR | |
|---|---|---|
| Price | $4,158 per pair | $5,700 per pair Discontinued |
| Ranked | #165 of 228 in Large Size Floorstanding Speakers | #204 of 228 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 38Hz (measured, Erin’s Audio Corner) | about 47.6Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 50Hz (measured, Erin’s Audio Corner) | 68.8Hz (measured, Erin’s Audio Corner via spinorama.org) |
| Impedance | 8 ohms nominal (2.9 ohms minimum, Manufacturer specified; 3.4 ohms minimum measured by Erin’s Audio Corner) | 6 ohms |
| Sensitivity | 88.2dB (2.83V/1m, measured by Erin’s Audio Corner; 91.5dB Manufacturer specified) | 91dB |
| Drivers | Aluminum-magnesium inverted dome tweeter with waveguide, 6.5” flax midrange, dual 6.5” flax midbass woofers | 1-inch aluminum-magnesium tweeter, dual 5.25-inch midranges, four 8-inch woofers |
| Weight | 55.1 lbs (25 kg) each | 93.3 lbs (42.3 kg) each |
| Dimensions | 40.7”H x 14.6”W x 11.6”D (1035 x 371 x 294 mm) | 51.7H x 10.9W x 11.4D in |
| Woofer Cabinet | 3-way, bass reflex (bottom-firing port, requires plinth) | - |
| Frequency Response | 45Hz - 30kHz (Manufacturer specified) | 50Hz-25kHz +/-2dB |
| Recommended Power | 40-250W | - |
| Spinorama Preference Score | 4.88 | 2.65 |
| Spinorama Preference Score with Perfect Sub | 6.82 | 5.26 |
| DIY Kit | No | No |
| Enclosure | - | Sealed 3-way floorstander |
Where the Ratings Come From
- Focal Aria Evo X N°2: Spinorama.org measurements and reviews by Erin’s Audio Corner.
- Atlantic Technology 8600eLR: Spinorama.org measurements and reviews by AVS.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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