Short answer: the B&O Beosound Level on measured sound quality, the W-King D9 on price, though neither ranks well in its class. The B&O Beosound Level ranks #65 of 82 large speakers, rated 2.8/5, at $2,250. The W-King D9 ranks #70, rated 2.5/5, at $71.24, $2,178.76 cheaper. Both are rated below 3.0/5 among the 82 large speakers; for better sound, the Vifa Helsinki ranks #1 at $449.
Why pick the B&O Beosound Level: Premium Scandinavian design with elegant domestic sculpture aesthetic. Watch for: Not very deep bass, peaks in midrange.
What the W-King D9 does well: A compact 2kg boombox with 60W RMS output, a claimed 106dB maximum level, a measured 47Hz -10dB bass point, IPX6 protection, power-bank output, USB-C charging, aux and microSD playback. The catch: Treble rolls off early, limiting air and fine detail, while owner reports note Bluetooth interference and some noise at maximum speaker volume.
Buy the B&O Beosound Level if sound quality matters more than the price. Buy the W-King D9 if the price matters more than sound quality.
There is a real battery-life gap here: the W-King D9 is rated for 40 hours, the B&O Beosound Level only 16 hours.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| B&O Beosound Level | W-King D9 | |
|---|---|---|
| Price | $2,250.00 | $71.24 |
| Ranked | #65 of 82 in Large Size Portable Bluetooth Speakers | #70 of 82 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~60Hz | 47Hz |
| Battery Life | 16 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| Weight | 7.3 lbs (3.3 kg) | 4.4 lbs (2.0 kg) |
| Wi-Fi | Yes | - |
| App | No | No |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Voice Assistants | Google Assistant | - |
| EQ | No | No |
| IP Rating | IP54 | IPX6 |
| Party Mode | No | No |
| Power Bank | No | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Bluetooth Version | 5.0 | 5.3 |
| Drivers | 2x 102mm woofers, 1x 51mm fullrange, 2x 20mm tweeters | 2x 40mm drivers + passive radiators |
| Dimensions | 13.7” x 9.1” x 2.2” (348 x 230 x 56 mm) | 4.7” x 12.4” x 4.7” (120 x 315 x 120 mm) |
| Frequency Response | 39Hz - 23kHz (Manufacturer specified) | 80Hz - 16kHz (Manufacturer specified) |
| Amplifier Power | 105W | 60W RMS |
| Maximum SPL | 96dB (Manufacturer specified) | 106dB (measured by Alan Ross Reviews) |
| Digital Aux Input | No | No |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
How B&O Beosound Level compares with other leading options:
- JBL Xtreme 5 vs B&O Beosound Level
- B&O Beosound Level vs Brane X
- B&O Beosound Level vs Harman Kardon Citation 200
- Bose SoundLink Max vs B&O Beosound Level
- JBL Xtreme 3 vs B&O Beosound Level
Prices on this page were last checked September 26, 2026 at 11:14 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
B&O Beosound Level: $2,250.00 Amazon eBay
Pros: Premium Scandinavian design with elegant domestic sculpture aesthetic. Battery, WiFi, and Bluetooth enable AC/portable use, upright/flat/wall-mount positioning. Modular design with upgradeable wireless module, sound processing, and battery. 16-hour battery with quick-connect Mag-Safe rear charging puck. 105W output. Measured bass extension of ~60Hz (-10dB).
Cons: Not very deep bass, peaks in midrange. Hugely expensive.
Full B&O Beosound Level review and specifications →
| Amplifier Power | 105W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~60Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 13.7” x 9.1” x 2.2” (348 x 230 x 56 mm) |
| Drivers | 2x 102mm woofers, 1x 51mm fullrange, 2x 20mm tweeters |
| EQ | No |
| Frequency Response | 39Hz - 23kHz (Manufacturer specified) |
| IP Rating | IP54 |
| Maximum SPL | 96dB (Manufacturer specified) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Voice Assistants | Google Assistant |
| Weight | 7.3 lbs (3.3 kg) |
| Wi-Fi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
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W-King D9: $71.24 Amazon eBay
Pros: A compact 2kg boombox with 60W RMS output, a claimed 106dB maximum level, a measured 47Hz -10dB bass point, IPX6 protection, power-bank output, USB-C charging, aux and microSD playback. Long-term owners praise its loud, punchy character and useful indoor/outdoor voicing for casual outdoor listening. Measured bass extension of 47Hz (-10dB).
Cons: Treble rolls off early, limiting air and fine detail, while owner reports note Bluetooth interference and some noise at maximum speaker volume. There is no app or adjustable EQ, and its bass does not reach as deep as larger rivals, so it is better suited to energetic background music than neutral listening.
Full W-King D9 review and specifications →
| Amplifier Power | 60W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4.7” x 12.4” x 4.7” (120 x 315 x 120 mm) |
| Drivers | 2x 40mm drivers + passive radiators |
| EQ | No |
| Frequency Response | 80Hz - 16kHz (Manufacturer specified) |
| IP Rating | IPX6 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | No |
| Weight | 4.4 lbs (2.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons