Short answer: the JBL HDI-3800 for better sound quality, the Focal Aria Evo X N°2 for the lower price. The JBL HDI-3800 ranks #7 of 68 floorstanding speakers at $5000. The Focal Aria Evo X N°2 ranks #58 at $2399, $2601 cheaper.
What the JBL HDI-3800 offers: 2410H-2 1” Teonex compression driver matched to a custom High-Definition Imaging (HDI) horn geometry achieves exceptional horizontal directivity control, high output capability, and effortless transient response. Triple 8” Advanced Aluminum Matrix woofers deliver deep, authoritative bass extension down to an F3 of 37Hz and F10 of 28Hz with minimal low-frequency compression. Outstanding sensitivity (92dB SPL at 2.83V/1m) and ultra-low THD/multitone distortion allow extremely high undistorted SPL output in large home theater spaces. Watch for: On-axis frequency response features a narrow upper-frequency elevation around 8-10kHz, performing noticeably smoother when toed out 10-20° off-axis. Vertical directivity handoff across the triple woofer layout creates vertical soundstage height tilt depending on listening distance and ear height. Minimum impedance dips to 3.8 ohms, requiring high-current amplifier stability. Substantial cabinet dimensions and 38kg weight require significant room real estate.
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. 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. 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. 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.
Buy the JBL HDI-3800 if sound quality matters more than the price. Buy the Focal Aria Evo X N°2 if the price matters more than sound quality.
If sound quality matters at all to you, skip the Focal Aria Evo X N°2. It ranks near the bottom of the 68 floorstanding speakers, so look higher up the list instead.
Specifications Side By Side
| JBL HDI-3800 | Focal Aria Evo X N°2 | |
|---|---|---|
| Price | $5,000.00 Discontinued | $2399 |
| Ranked | #7 of 68 in Large Size Floorstanding Speakers | #58 of 68 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 28Hz (measured, Erin’s Audio Corner) | 38Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 37Hz (measured, Erin’s Audio Corner) | 50Hz (measured, Erin’s Audio Corner) |
| Dimensions | 43.3"H x 11.8"W x 16.4"D (1100.5 x 300.0 x 417.8 mm) | 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) |
| Discontinued | Yes | - |
| Impedance | 4 ohms nominal (3.8 ohms minimum, measured by Erin’s Audio Corner) | 8 ohms nominal (2.9 ohms minimum, Manufacturer specified; 3.4 ohms minimum measured by Erin’s Audio Corner) |
| Sensitivity | 92dB (measured average, Erin’s Audio Corner) | 88.2dB (2.83V/1m, measured by Erin’s Audio Corner; 91.5dB Manufacturer specified) |
| Drivers | 1 in. 2410H-2 Teonex compression driver with HDI horn, triple 8 in. Advanced Aluminum Matrix cone woofers | Aluminum-magnesium inverted dome tweeter with waveguide, 6.5" flax midrange, dual 6.5" flax midbass woofers |
| Weight | 83.8 lbs / 38.0 kg each | 55.1 lbs / 25 kg (55 lbs) each |
| Woofer Cabinet | ported, rear | 3-way, bass reflex (bottom-firing port, requires plinth) |
| Frequency Response | - | 45Hz - 30kHz (Manufacturer specified) |
| Recommended Power | - | 40-250W |
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Prices on this page were last checked August 24, 2026 at 6:53 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.
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The Two Speakers In Full
JBL HDI-3800: $5,000.00 Discontinued eBay
Pros: 2410H-2 1” Teonex compression driver matched to a custom High-Definition Imaging (HDI) horn geometry achieves exceptional horizontal directivity control, high output capability, and effortless transient response. Triple 8” Advanced Aluminum Matrix woofers deliver deep, authoritative bass extension down to an F3 of 37Hz and F10 of 28Hz with minimal low-frequency compression. Outstanding sensitivity (92dB SPL at 2.83V/1m) and ultra-low THD/multitone distortion allow extremely high undistorted SPL output in large home theater spaces.
Cons: On-axis frequency response features a narrow upper-frequency elevation around 8-10kHz, performing noticeably smoother when toed out 10-20° off-axis. Vertical directivity handoff across the triple woofer layout creates vertical soundstage height tilt depending on listening distance and ear height. Minimum impedance dips to 3.8 ohms, requiring high-current amplifier stability. Substantial cabinet dimensions and 38kg weight require significant room real estate. Discontinued.
Full JBL HDI-3800 review and specifications →
| Bass Extension (-10dB) | 28Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 37Hz (measured, Erin's Audio Corner) |
| Dimensions | 43.3"H x 11.8"W x 16.4"D (1100.5 x 300.0 x 417.8 mm) |
| Discontinued | Yes |
| Drivers | 1 in. 2410H-2 Teonex compression driver with HDI horn, triple 8 in. Advanced Aluminum Matrix cone woofers |
| Impedance | 4 ohms nominal (3.8 ohms minimum, measured by Erin's Audio Corner) |
| Sensitivity | 92dB (measured average, Erin's Audio Corner) |
| Weight | 83.8 lbs / 38.0 kg each |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner: JBL HDI-3800 Floorstanding Speaker Review More from Erin’s Audio Corner →
- Erin’s Audio Corner: Choosing the Ultimate Speaker: JBL Studio 698 or HDI-3800?
- Erin’s Audio Corner Website JBL HDI-3800
- Erin’s Audio Corner Measurements (spinorama.org)
- Reddit Search for JBL HDI-3800 Review
- Head-to-Head Comparisons
Focal Aria Evo X N°2: $2399 Music Direct eBay
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) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Focal Aria Evo X N°2 vs Sony SS-CS3
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- Focal Aria Evo X N°2 vs Polk T50
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- Focal Aria Evo X N°2 vs Klipsch RP-6000F II
- Focal Aria Evo X N°2 vs Magnepan LRS+
- Focal Aria Evo X N°2 vs Dali Rubikore 6
- Focal Aria Evo X N°2 vs Dynaudio Emit 30
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