Short answer: the Genelec 8020D, if you are buying new. The Devialet Phantom II 98 dB measures as well as it (#11 vs #13 of 108 powered bookshelf speakers, 4.4/5 vs 4.4/5) but is discontinued, so only consider it used; the Genelec 8020D is still sold new at $1,390. The Devialet Phantom II 98 dB’s replacement, the Devialet Phantom Ultimate 98dB, is rated 4.4/5 at $3,998.
The case for the Genelec 8020D: A compact, accurate studio monitor with well controlled sound across the desk, ideal for small studios. The catch: Small size limits deep-bass reach and headroom.
The Devialet Phantom II 98 dB is the deeper-bass pick. A compact wireless streaming speaker with startlingly deep bass for its size and an even, well balanced sound. Its bass reaches about 30Hz before falling 3dB, against 56Hz for the Genelec 8020D. Watch for: Small-enclosure bass extension at the measurement level does not guarantee the same response at high volume.
Buy the Genelec 8020D if you want one new; the Devialet Phantom II 98 dB is discontinued, so only look for it used.
Looking for alternatives? See the complete Powered Home rankings.
A compact, accurate studio monitor with well controlled sound across the desk, ideal for small studios.
A compact wireless streaming speaker with startlingly deep bass for its size and an even, well balanced sound.
Prices on this page were last checked October 31, 2026 at 7:11 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
| Genelec 8020D | Devialet Phantom II 98 dB | |
|---|---|---|
| Price | $1,390 per pair | $2,998 per pair Discontinued |
| Ranked | #13 of 108 in Medium Size Powered Bookshelf Speakers | #11 of 108 in Medium Size Powered Bookshelf Speakers |
| Dimensions | 9.5”H x 5.8”W x 5.6”D (241.3 x 147.3 x 142.2 mm) | 6.6 x 6.2 x 8.6 in each |
| Frequency Response | 56 Hz - 25 kHz (-6 dB) (Manufacturer specified) | 18Hz - 21kHz (-6dB) (Manufacturer specified) |
| Inputs | XLR | Wi-Fi, Ethernet, Bluetooth, AirPlay 2, Spotify Connect, UPnP, Roon Ready, analog/optical combo jack |
| Weight | 7.1 lbs (3.2 kg) each | 9.5 lbs (4.3 kg) each |
| Drivers | 4.1” woofer, 0.75” metal dome tweeter | One aluminum full-range driver; two aluminum bass drivers |
| App | No | - |
| Bass Extension (-10dB) | 50Hz (measured, Audio Science Review) | approximately 22.6Hz (measured, spinorama.org) |
| Bass Extension (-3dB) | 56Hz (measured, Audio Science Review) | 30Hz (measured, spinorama.org) |
| Bluetooth | No | Yes |
| EQ | Yes (Bass tilt, desk proximity) | - |
| Amplifier Power | 100W (50W woofer + 50W tweeter) | 400W RMS each |
| Maximum SPL | 103dB @ 1m (manufacturer specified) | 98dB at 1m each (manufacturer specified) |
| XLR Input | Yes | No |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | Yes |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Bluetooth Codecs | - | SBC, AAC |
| Spinorama Preference Score | - | 6.87 |
| Spinorama Preference Score with Perfect Sub | - | 7.95 |
| Bluetooth Version | - | 5.0 |
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