Short answer: both are discontinued, so this only matters if you are buying used. Used, the JBL HDI-1600 is the better pick: it ranks #53 of 203 bookshelf speakers by sound quality (rated 4.2/5), against #150 (rated 3.3/5) for the Focal Aria 906. If you want one new, the Focal Aria Evo X N°1 replaces the Focal Aria 906 and is rated 3.5/5 at $2,398.
Why pick the Focal Aria 906: CEA2034 spinorama shows very flat bass response, with the reviewer rating overall performance “good.” The tradeoff: 3dB dip around 2.8kHz.
The JBL HDI-1600 is the more accurate, deeper-bass choice. CEA2034 spinorama is very flat in the critical mid-to-upper frequencies, with a slight bass boost that should have a good subjective effect and very smooth early-window directivity. Its measured preference score, a predictor of how neutral it sounds, is 5.37 against 4.64 for the Focal Aria 906. Its bass reaches about 55.7Hz before falling 3dB, against 63Hz for the Focal Aria 906. The catch: A dip appears above 10kHz on-axis.
Buy the JBL HDI-1600 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, buy the Focal Aria Evo X N°1, which replaces the Focal Aria 906.
Want more options? Browse the full Passive Home rankings.
Specifications Side By Side
| Focal Aria 906 | JBL HDI-1600 | |
|---|---|---|
| Price | $2,199.00 per pair used, Discontinued | $1980 per pair Discontinued |
| Ranked | #150 of 203 in Large Size Bookshelf Speakers | #53 of 203 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 47Hz (measured, Erin’s Audio Corner) | 40Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 63Hz (measured, Erin’s Audio Corner) | 55.7Hz (measured, Audio Science Review) |
| Impedance | 4 ohms nominal (4.8 ohms minimum above 80Hz, measured by Erin’s Audio Corner) | 4 ohms nominal (measured, Audio Science Review) |
| Sensitivity | 86.5dB (measured average, Erin’s Audio Corner) | 85dB (2.83V/1m, measured, Audio Science Review) |
| Drivers | 26mm tweeter + 165mm mid-woofer | 1” tweeter + 6.5” woofer |
| Weight | 39.9 lbs (18.1 kg) | 53.4 lbs (24.2 kg) |
| Dimensions | 15.4”H x 8.9”W x 11”D (390.0 x 225.0 x 280.0 mm) | 14.6”H x 9.1”W x 11.4”D (370.0 x 230.0 x 288.9 mm) |
| Woofer Cabinet | ported, front | ported, rear |
| Spinorama Preference Score | 4.64 | 5.37 (spinorama.org) |
| Spinorama Preference Score with Perfect Sub | 7.00 | 7.32 (spinorama.org) |
| DIY Kit | No | No |
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Prices on this page were last checked October 7, 2026 at 9:25 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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The Two Speakers In Full
Focal Aria 906: $2,199.00 per pair used Discontinued Amazon eBay
Newer model: the Focal Aria Evo X N°1, ranked higher, estimated 3.5/5.
Pros: CEA2034 spinorama shows very flat bass response, with the reviewer rating overall performance “good.” Predicted in-room response is almost perfect prior to 1kHz. Horizontal dispersion of about ±60 degrees is good and stays even out to about -12dB before getting erratic. Woofer distortion is quite low at 86dB SPL/1m. Measured bass extension of 63Hz (-3dB), with a measured sensitivity of 86.5dB.
Cons: 3dB dip around 2.8kHz. Some resonance around 800Hz, small directivity error around 7kHz. A dip in the upper midrange also shows up in the predicted in-room response. Distortion becomes problematic at 96dB SPL/1m, with a notable peak around 1.3-1.5kHz alongside broader midrange elevation. Discontinued.
Full Focal Aria 906 review and specifications →
| Bass Extension (-10dB) | 47Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 63Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 15.4”H x 8.9”W x 11”D (390.0 x 225.0 x 280.0 mm) |
| Drivers | 26mm tweeter + 165mm mid-woofer |
| Impedance | 4 ohms nominal (4.8 ohms minimum above 80Hz, measured by Erin’s Audio Corner) |
| Sensitivity | 86.5dB (measured average, Erin’s Audio Corner) |
| Spinorama Preference Score | 4.64 |
| Spinorama Preference Score with Perfect Sub | 7.00 |
| Weight | 39.9 lbs (18.1 kg) |
| Woofer Cabinet | ported, front |
- Links
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JBL HDI-1600: $1980 per pair Discontinued Crutchfield eBay
Same family: the JBL HDI-3600 (smaller floorstanding, rated 4.3/5), the JBL HDI-3800 (larger floorstanding, rated 4.5/5) and the JBL HDI-4500 (center, rated 3.7/5).
Pros: CEA2034 spinorama is very flat in the critical mid-to-upper frequencies, with a slight bass boost that should have a good subjective effect and very smooth early-window directivity. Predicted in-room response in a simulated average listening room closely tracks the reviewer’s own preferred target curve. Measured bass extension of 55.7Hz (-3dB), with a measured sensitivity of 85dB.
Cons: A dip appears above 10kHz on-axis. Cumulative spectral decay (waterfall) shows some messiness around the crossover along with a 700Hz resonance. Harmonic distortion rises to nearly 2% right at the 1.9kHz crossover point at 96dB SPL/1m. Discontinued.
Full JBL HDI-1600 review and specifications →
| Bass Extension (-10dB) | 40Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
|---|---|
| Bass Extension (-3dB) | 55.7Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 14.6”H x 9.1”W x 11.4”D (370.0 x 230.0 x 288.9 mm) |
| Drivers | 1” tweeter + 6.5” woofer |
| Impedance | 4 ohms nominal (measured, Audio Science Review) |
| Sensitivity | 85dB (2.83V/1m, measured, Audio Science Review) |
| Spinorama Preference Score | 5.37 (spinorama.org) |
| Spinorama Preference Score with Perfect Sub | 7.32 (spinorama.org) |
| Weight | 53.4 lbs (24.2 kg) |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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