Short answer: the W-King D9, though neither ranks well in its class. It ranks #84 of 97 large speakers by sound quality (rated 2.5/5) at $71.24 and is still sold new; the Soundcore Trance ranks #92 (rated 2.1/5) and is discontinued, so it is only an option used. Both are rated below 3.0/5 among the 97 large speakers, and the onn Portable FM Boombox, ranked #26 at $74.83, is a better place to start if sound quality matters.
The W-King D9 is the better-sounding, deeper-bass pick. A compact 4.4 lbs (2 kg) 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. Its bass reaches about 47Hz before falling 10dB, against 63Hz for the Soundcore Trance. Alan Ross Reviews measured it at 106dB at full volume, against 97dB for the Soundcore Trance. It is rated for 40 hours of battery against 18 for the Soundcore Trance. The catch: Treble rolls off early, limiting air and fine detail, while owner reports note Bluetooth interference and some noise at maximum speaker volume.
The case for the Soundcore Trance: 80W power with up to 105dB output and BassUp technology. It has an adjustable EQ, which the W-King D9 lacks. The tradeoff: Hugely recessed midrange and treble.
Buy the W-King D9. It is rated higher for sound quality, and the Soundcore Trance is discontinued, so it is only available used.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| W-King D9 | Soundcore Trance | |
|---|---|---|
| Price | $71.24 | 49 Discontinued |
| Ranked | #84 of 97 in Large Size Portable Bluetooth Speakers | #92 of 97 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 47Hz | 63Hz |
| Battery Life | 40 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| IP Rating | IPX6 | IPX7 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 97dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes | - |
| Power Bank | Yes (USB-A) | Yes |
| TWS | No | Yes |
| Weight | 4.4 lbs (2.0 kg) | 7.7 lbs (3.5 kg) |
| App | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | No |
| EQ | No | Yes |
| Party Mode | No | Yes |
| Power Input | USB-C | AC Power cord |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Bluetooth Version | 5.3 | 5.0 |
| Dimensions | 4.7” x 12.4” x 4.7” (120 x 315 x 120 mm) | 7” x 7” x 13.3” (179 x 177 x 339 mm) |
| Frequency Response | 80Hz - 16kHz (Manufacturer specified) | - |
| Amplifier Power | 60W RMS | 80W |
| Drivers | 2x 40mm drivers + passive radiators | 1x 133mm woofer, 1x 51mm tweeter |
| Digital Aux Input | No | No |
| Strap | No | No |
| Lights | - | Yes |
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Prices on this page were last checked October 2, 2026 at 10:18 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
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 | Yes |
| 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 |
| Strap | No |
| TWS | No |
| Weight | 4.4 lbs (2.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Soundcore Trance: 49 Discontinued eBay
Newer model: the Soundcore Rave Party 2, rated 3.1/5 (also discontinued).
Pros: 80W power with up to 105dB output and BassUp technology. 18 hours claimed battery life. IPX7 waterproof rating with custom beat-driven LED lighting. Built-in USB power bank to charge mobile devices. Soundcore app provides customizable EQ and Party Mode linking. Measured bass extension of 63Hz (-10dB).
Cons: Hugely recessed midrange and treble. Discontinued retail variant; superseded by Soundcore Rave Neo 2 and Rave Party 2.
Full Soundcore Trance review and specifications →
| Amplifier Power | 80W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 63Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 7” x 7” x 13.3” (179 x 177 x 339 mm) |
| Drivers | 1x 133mm woofer, 1x 51mm tweeter |
| EQ | Yes |
| IP Rating | IPX7 |
| Lights | Yes |
| Maximum SPL | 97dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes |
| Power Bank | Yes |
| Power Input | AC Power cord |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| Weight | 7.7 lbs (3.5 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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