Short answer: the Devialet Phantom II 98 dB on measured sound quality, the Edifier R1700BT on price. The Devialet Phantom II 98 dB ranks #9 of 65 powered bookshelf speakers at $2998. The Edifier R1700BT ranks #57 at $179.99, $2818.01 cheaper.
What the Edifier R1700BT offers: A compact powered pair with analog and Bluetooth connectivity for uncomplicated desktop listening. Its self-contained design avoids the need for a separate amplifier. Watch for: Listening impressions suggest a bass-and-treble-forward balance rather than strict neutrality. Its analog and Bluetooth connections are less convenient for sources that require optical or HDMI input.
What the Devialet Phantom II 98 dB offers: The manufacturer-supplied measurement shows unusually deep bass for the enclosure size: -3dB at 30Hz. Scores of 6.07 standalone and 7.15 with an ideal subwoofer suggest that its appeal is not limited to bass quantity. Integrated amplification and network playback can replace several components, and its 2.3dB midrange response span is reasonably even. Watch for: Small-enclosure bass extension at the measurement level does not guarantee the same response at high volume. Stereo requires two units, and the integrated architecture offers less system flexibility than conventional monitors.
Buy the Edifier R1700BT if the price matters more than sound quality. Buy the Devialet Phantom II 98 dB if sound quality matters more than the price.
Skip the Edifier R1700BT if sound quality matters to you. It ranks near the bottom of the 65 powered bookshelf speakers.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Edifier R1700BT | Devialet Phantom II 98 dB | |
|---|---|---|
| Price | $179.99 per pair | $2,998 per pair |
| Ranked | #57 of 65 in Medium Size Powered Bookshelf Speakers | #9 of 65 in Medium Size Powered Bookshelf Speakers |
| Dimensions | 10"H x 6.1"W x 8.4"D (254 x 154.9 x 213.4 mm) | 6.6 x 6.2 x 8.6 in each |
| Frequency Response | 60 Hz-20 kHz (-3dB) (Manufacturer specified) | - |
| Inputs | Bluetooth, RCA Input | Wi-Fi, Ethernet, Bluetooth, AirPlay 2, Spotify Connect, UPnP, Roon Ready, analog/optical combo jack |
| Outputs | None | - |
| Weight | 14.6 lbs (6.6 kg) | 9.5 lbs (4.3 kg) each |
| Drivers | 4" (102mm) woofer | One aluminum full-range driver; two aluminum bass drivers |
| App | No | - |
| Bluetooth | Yes, 5.1 | - |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC, AAC |
| EQ | No | - |
| Amplifier Power | 66w RMS Per Speaker | 400W RMS each |
| Bass Extension (-3dB) | - | 30Hz (measured, spinorama.org) |
| Bass Extension (-10dB) | - | approximately 22.6Hz (measured, spinorama.org) |
| Maximum SPL | - | 98dB at 1m each (manufacturer specified) |
| Spinorama Preference Score | - | 6.07 |
| Spinorama Preference Score with Perfect Sub | - | 7.15 |
Related Speaker Comparisons
More worthwhile head-to-heads for Devialet Phantom II 98 dB:
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Prices on this page were last checked September 16, 2026 at 12:41 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
Edifier R1700BT: $179.99 per pair Amazon eBay
Pros: A compact powered pair with analog and Bluetooth connectivity for uncomplicated desktop listening. Its self-contained design avoids the need for a separate amplifier.
Cons: Listening impressions suggest a bass-and-treble-forward balance rather than strict neutrality. Its analog and Bluetooth connections are less convenient for sources that require optical or HDMI input.
Full Edifier R1700BT review and specifications →
| Amplifier Power | 66w RMS Per Speaker |
|---|---|
| App | No |
| Bluetooth | Yes, 5.1 |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Dimensions | 10"H x 6.1"W x 8.4"D (254 x 154.9 x 213.4 mm) |
| Drivers | 4" (102mm) woofer |
| EQ | No |
| Frequency Response | 60 Hz-20 kHz (-3dB) (Manufacturer specified) |
| Inputs | Bluetooth, RCA Input |
| Outputs | None |
| Weight | 14.6 lbs (6.6 kg) |
- Links
- Reviews, Comparisons and Sound Samples
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Devialet Phantom II 98 dB: $2,998 per pair Devialet eBay
Pros: The manufacturer-supplied measurement shows unusually deep bass for the enclosure size: -3dB at 30Hz. Scores of 6.07 standalone and 7.15 with an ideal subwoofer suggest that its appeal is not limited to bass quantity. Integrated amplification and network playback can replace several components, and its 2.3dB midrange response span is reasonably even. Measured bass extension of 30Hz (-3dB).
Cons: Small-enclosure bass extension at the measurement level does not guarantee the same response at high volume. Stereo requires two units, and the integrated architecture offers less system flexibility than conventional monitors.
Full Devialet Phantom II 98 dB review and specifications →
| Amplifier Power | 400W RMS each |
|---|---|
| Bass Extension (-10dB) | approximately 22.6Hz (measured, spinorama.org) |
| Bass Extension (-3dB) | 30Hz (measured, spinorama.org) |
| Bluetooth Codecs | SBC, AAC |
| Dimensions | 6.6 x 6.2 x 8.6 in each |
| Drivers | One aluminum full-range driver; two aluminum bass drivers |
| Inputs | Wi-Fi, Ethernet, Bluetooth, AirPlay 2, Spotify Connect, UPnP, Roon Ready, analog/optical combo jack |
| Maximum SPL | 98dB at 1m each (manufacturer specified) |
| Spinorama Preference Score | 6.07 |
| Spinorama Preference Score with Perfect Sub | 7.15 |
| Weight | 9.5 lbs (4.3 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Devialet Phantom II 98 dB vs Genelec 8020D
- Devialet Phantom II 98 dB vs Genelec 8330A
- Devialet Phantom II 98 dB vs Klipsch The Fives
- Devialet Phantom II 98 dB vs Dynaudio LYD 5
- Devialet Phantom II 98 dB vs JBL 305P MKII
- Devialet Phantom II 98 dB vs Neumann KH80 DSP
- Devialet Phantom II 98 dB vs KEF LS50 Wireless II
- Devialet Phantom II 98 dB vs Genelec 8030C
- See all 37 comparisons