Short answer: the ELAC Debut 3.0 DB63. It ranks #49 of 222 bookshelf speakers by sound quality (rated 4.2/5) at $469.99 and is still sold new; the Revel Concerta2 M16 ranks #62 (rated 4.1/5) and is discontinued, so it is only an option used.
Buy the ELAC Debut 3.0 DB63. It is rated higher for sound quality; the Revel Concerta2 M16 is no longer sold new.
Looking for alternatives? See the complete Passive Home rankings.
Prices on this page were last checked November 7, 2026 at 7:34 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.
As an eBay Partner, we may be compensated if you make a purchase.
Specifications Side By Side
| ELAC Debut 3.0 DB63 | Revel Concerta2 M16 | |
|---|---|---|
| Price | $469.99 per pair | $600 per pair used (about), Discontinued |
| Ranked | #49 of 222 in Large Size Bookshelf Speakers | #62 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 40Hz (measured, Erin’s Audio Corner) | 41.6Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 76Hz (measured, Erin’s Audio Corner) | 60.1Hz (measured, Audio Science Review) |
| Dimensions | 13.3”H x 7.7”W x 11.7”D (337.8 x 195.6 x 297.2 mm) | 14.8”H x 8.6”W x 10.8”D (374.7 x 218.4 x 273.3 mm) |
| Impedance | 6 ohms nominal (4.4 ohms minimum, measured, Erin’s Audio Corner) | 6 ohms |
| Sensitivity | 86.2dB (measured, Erin’s Audio Corner) | 86dB |
| Drivers | 6.5” Aramid Fiber woofer, 1” soft dome tweeter | 25mm tweeter + 165mm woofer |
| Weight | 17.2 lbs (7.8 kg) each | 32 lbs (14.5 kg) |
| Woofer Cabinet | ported, rear | ported, rear |
| DIY Kit | No | No |
| Spinorama Preference Score | - | 5.06 |
| Spinorama Preference Score with Perfect Sub | - | 7.28 |
Related Speaker Comparisons
More top alternatives to ELAC Debut 3.0 DB63: