Short answer: the Marshall Stockwell 2 for the higher ranking, the Soundcore Motion Boom for the lower price. The Marshall Stockwell 2 ranks #11 of 75 large speakers at $200. The Soundcore Motion Boom ranks #14 at $109.99, $90.01 cheaper.
The case for the Marshall Stockwell 2: Possibly the most natural sounding Marshall speaker. Set against that: Not stereo.
What the Soundcore Motion Boom gets right: 30W loud bass-heavy sound, excellent budget-friendly value. Set against that: Not as neutral or detailed as other top ranked speakers.
Buy the Marshall Stockwell 2 if the ranking matters more than the price. Buy the Soundcore Motion Boom if the price matters more than the ranking.
Specifications Side By Side
| Marshall Stockwell 2 | Soundcore Motion Boom | |
|---|---|---|
| Price | $200 | $109.99 |
| Ranked | #11 of 75 in Large Size Portable Bluetooth Speakers | #14 of 75 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 44Hz | 53Hz |
| Battery Life | 20 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| IP Rating | IPX4 | IPX7 |
| Bluetooth Latency | 50ms | 170ms |
| Max Volume | 96dB | 106dB |
| Party Mode | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | Yes |
| TWS | No | Yes |
| Weight | 3.1 lbs / 1.4 kg | 3.3 lbs / 1.5 kg |
| App | No | Yes |
| Built in Microphone | Yes | Yes |
| EQ | No | Yes |
| Power Bank | No | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 7.1" x 6.3" x 2.8" (180 x 161 x 70 mm) | 13.6" x 7.9" x 5.8" (346 x 200 x 148 mm) |
| Drivers | 3" woofer, 2x 2" fullrange tweeters | 2x 63.5mm titanium fullrange drivers + 2x passive radiators |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 20W | 30W |
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.
| 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 |
| 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 |
| Output Power | 20W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 3.1 lbs / 1.4 kg |
- 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?? 🤓
- Head-to-Head Comparisons
- Links
Soundcore Motion Boom: $109.99 Amazon
Pros: 30W loud bass-heavy sound, excellent budget-friendly value. 10,000mAh battery for 24 hours claimed (15-18 hours with BassUp engaged at high volume). Waterproof, buoyant design, convenient carry handle. PowerIQ USB port charges devices. BassUp feature works well with clear mids/highs.
Cons: Not as neutral or detailed as other top ranked speakers
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 53Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 170ms |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Dimensions | 13.6" x 7.9" x 5.8" (346 x 200 x 148 mm) |
| Drivers | 2x 63.5mm titanium fullrange drivers + 2x passive radiators |
| EQ | Yes |
| IP Rating | IPX7 |
| Max Volume | 106dB |
| Output Power | 30W |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 3.3 lbs / 1.5 kg |
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: This is shocking! They broke the world pound for pound champ! 😢
- Alan Ross Reviews: Soundcore Motion Boom vs JBL Xtreme 3 LG PN7 & Minirig mk3 💯👍
- Alan Ross Reviews: Mifa Wildbox vs Soundcore Motion Boom Review! its a close one! 💯
- Alan Ross Reviews: Minirig mk3 2.2 (2x subwoofers) vs 2x Soundcore Motion Booms 🤑
- Alan Ross Reviews: 2x Soundcore Boost (stereo) vs Motion Boom and Motion+ - Best Soundcore speaker? 😋
- Alan Ross Reviews: Marshall Stockwell 2 vs Soundcore Motion Boom and Motion Plus! expensive is better?
- Alan Ross Reviews: W-King X10 (70w) vs Soundcore Motion Boom (30w) - value for money? 🤑
- Alan Ross Reviews: Ultimate Soundcore Boom 2 Review - Is It Worth The Hype?
- Alan Ross Reviews: Dockin D Fine+ 2 vs Soundcore Motion Boom 50w vs 30w 😱
- Alan Ross Reviews: W-King T9 or Soundcore Motion Boom - King vs World Champion! 👌
- Alan Ross Reviews: Soundcore Motion Boom vs W-King D8 and D9 - boom boom! 🥳
- Alan Ross Reviews: Doss Soundbox xl vs Soundcore Motion boom and Plus - woopeeeee!!!!!!!!
- Techder Audios: SONY XG300 VS SOUNDCORE MOTION BOOM
- Alan Ross Reviews: JBL Xtreme 3 vs Soundcore Motion Boom vs Rave Neo - Boombox Battle!
- Alan Ross Reviews: Soundcore Motion Boom vs W-King D8 and D9 - boom boom! 🥳
- Alan Ross Reviews: HK Go+ Play vs Soundcore Motion Boom - biggest bass battle ever!!!!!!!!!!!!
- Jagist reviews: Soundcore Motion Boom vs Altec Lansing Mix 2.0
- Head-to-Head Comparisons
- Soundcore Motion Boom vs Tribit Stormbox Blast
- Soundcore Motion Boom vs JBL Xtreme 3
- Soundcore Motion Boom vs Mifa Wildbox
- Soundcore Motion Boom vs W-King T9
- Soundcore Motion Boom vs Dockin D Fine+ 2
- Soundcore Motion Boom vs W-King X10
- Soundcore Motion Boom vs Doss Soundbox XL
- Soundcore Motion Boom vs W-King D8
- Soundcore Motion Boom vs Altec Lansing Mix 2.0
- Soundcore Motion Boom vs LG PN7
- Links
As an Amazon Associate I earn from qualifying purchases.
Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.