Short answer: the Marshall Stockwell 2 for better sound quality, the Soundcore Motion X600 for the lower price. The Marshall Stockwell 2 ranks #11 of 77 large speakers at $200. The Soundcore Motion X600 ranks #19 at $150, $50 cheaper.
On the Marshall Stockwell 2 side: Possibly the most natural sounding Marshall speaker. Set against that: Not stereo.
The case for the Soundcore Motion X600: Firmware 4.2.9 is a big improvement in sound quality over previous releases. The tradeoff: Stock frequency response is wavy.
Buy the Marshall Stockwell 2 if sound quality matters more than the price. Buy the Soundcore Motion X600 if the price matters more than sound quality.
If battery life is a priority, the Marshall Stockwell 2 is rated for 20 hours versus 12 hours for the Soundcore Motion X600.
If water resistance matters to you, the Soundcore Motion X600 at IPX7 (brief submersion) holds up far better than the Marshall Stockwell 2 at IPX4 (splashing).
Specifications Side By Side
| Marshall Stockwell 2 | Soundcore Motion X600 | |
|---|---|---|
| Price | $200 | $150 |
| Ranked | #11 of 77 in Large Size Portable Bluetooth Speakers | #19 of 77 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 44Hz | 52Hz |
| Battery Life | 20 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| IP Rating | IPX4 | IPX7 |
| Bluetooth Latency | 50ms | 83ms |
| Max Volume | 96dB | 104dB |
| Party Mode | No | Yes (PartyCast up to 100 speakers) |
| Power Input | USB-C | USB-C |
| Stereo | No | Yes |
| Omnidirectional | Yes | No |
| TWS | No | Yes |
| Weight | 3.1 lbs / 1.4 kg | 5.2 lbs / 2.35 kg |
| App | No | No |
| Built in Microphone | Yes | Yes |
| EQ | No | No |
| Power Bank | No | Yes (USB-C) |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 7.1" x 6.3" x 2.8" (180 x 161 x 70 mm) | 11.8" x 4.8" x 3.2" (300 x 121 x 81 mm) |
| Drivers | 3" woofer, 2x 2" fullrange tweeters | 2x 60mm woofers, 2x 27mm tweeters, 1x 50mm upward-firing driver |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | 50Hz - 40kHz (Manufacturer specified) |
| Output Power | 20W | 50W |
| Digital Aux Input | No | No |
| Aux Latency | - | 0ms |
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More useful head-to-heads from the same speaker class:
- Soundcore Rave Neo 2 vs Marshall Middleton
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- Harman Kardon Citation 200 vs JBL Xtreme 3
- Soundcore Motion X600 vs Tribit Stormbox Blast
- Marshall Stockwell 2 vs Ultimate Ears Everboom
The Two Speakers In Full
Marshall Stockwell 2: $200 Amazon
Pros: Possibly the most natural sounding Marshall speaker. Excellent off-axis.
Cons: Not stereo. Not very loud. Uses added DSP reverb which audio purists may find annoying.
Full Marshall Stockwell 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 44Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 50ms |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.1" x 6.3" x 2.8" (180 x 161 x 70 mm) |
| Drivers | 3" woofer, 2x 2" fullrange tweeters |
| EQ | No |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX4 |
| Max Volume | 96dB |
| Omnidirectional | Yes |
| Output Power | 20W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 3.1 lbs / 1.4 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Marshall Stockwell 2 vs Soundcore Motion Boom and Motion Plus! expensive is better?
- Alan Ross Reviews: Marshall Stockwell 2 vs Denon 250bt - little and large? 🙈
- Alan Ross Reviews: Marshall Stockwell 2 Review and huge sound test! - vs JBL Charge 5! 💯
- Alan Ross Reviews: Marshall Emberton vs Marshall Stockwell 2 - little guy goes louder?? 🤓
- Reddit Search for Marshall Stockwell 2 Review
- Head-to-Head Comparisons
- Marshall Stockwell 2 vs B&O Beosound A5
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- Marshall Stockwell 2 vs Harman Kardon Citation 200
- Marshall Stockwell 2 vs Soundcore Motion Boom
- Marshall Stockwell 2 vs Soundcore Select Pro
- Marshall Stockwell 2 vs B&O Beoplay A2 active
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- See all 28 comparisons
Soundcore Motion X600: $150 Amazon Bhphotovideo
Pros: Firmware 4.2.9 is a big improvement in sound quality over previous releases. Try this Oluv EQ for the best sound quality
Cons: Stock frequency response is wavy. Use spatial mode for best sound quality. Need a different EQ for each volume step. Dip in the upper bass around 120hz. Rising frequency response, treble a little hot. Would be ranked around #20 without the Oluv EQ. Even with the Oluv EQ the bass isn’t very deep and the sound is still a little unnatural.
Full Soundcore Motion X600 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 52Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 83ms |
| Bluetooth Version | 5.3 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.8" x 4.8" x 3.2" (300 x 121 x 81 mm) |
| Drivers | 2x 60mm woofers, 2x 27mm tweeters, 1x 50mm upward-firing driver |
| EQ | No |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Max Volume | 104dB |
| Omnidirectional | No |
| Output Power | 50W |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 5.2 lbs / 2.35 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Soundcore Motion X600 now tuned by Alan Ross (sort of) Not clickbait!
- Alan Ross Reviews: breaking news…..Soundcore Motion X600 with LDAC and spatial audio!
- Alan Ross Reviews: Spatial Audio: Soundcore Motion X600 Vs Tribit Stormbox Blast
- Alan Ross Reviews: Soundcore Motion x600 (best speaker ever) or two motion booms?
- Alan Ross Reviews: Craziest firmware update ever - Soundcore Motion X600 3.2.8/4.2.8 🤦♀️
- Oluv Patreon: SoundCore Motion X600 vs VIFA Helsinki
- NeverEnoughTech: soundcore Motion X600 vs. Sonos Move vs. Bose Soundlink Revolve II
- Jay’s Straight Up Reviews & More: TREBLAB HD-360 (360° Sound) vs Soundcore Motion X600 (Spatial Sound)😮💨 Cornered in Basement Kitchen
- Reddit Search for Soundcore Motion X600 Review
- Head-to-Head Comparisons
- Soundcore Motion X600 vs Soundcore Rave Neo 2
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- Soundcore Motion X600 vs Bose SoundLink Plus
- Soundcore Motion X600 vs B&O Beoplay A2 active
- Soundcore Motion X600 vs Soundcore Select Pro
- Soundcore Motion X600 vs Soundcore Motion X500
- Soundcore Motion X600 vs Soundcore Motion Boom
- See all 23 comparisons


