Short answer: the Soundcore Boom 2 is the more capable portable speaker by a wide margin, while the Marshall Stockwell 2 is the smaller speaker with an aux input. Boom 2 claims 105dB versus 96dB, 24 hours versus 20, IPX7 versus IPX4, and 80W versus 20W, plus a power bank, app EQ, TWS, and PartyCast.
Marshall is lighter at 1.4kg and its upward-firing format can suit a bedside or small patio. Boom 2 produces deeper bass for the size but needs tuning help: stock response is bass-heavy with rising treble, and its single midrange driver can make bass notes disappear at low volume. Use one of the recommended EQ profiles and disable BassUp for better balance.
Buy the Marshall Stockwell 2 for a smaller aux-equipped speaker with a simple physical-control experience.
Buy the Soundcore Boom 2 for substantially more volume, weather protection, battery life, and adjustable features.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Marshall Stockwell 2 | Soundcore Boom 2 | |
|---|---|---|
| Price | $229.99 | $99.99 |
| Ranked | #11 of 78 in Large Size Portable Bluetooth Speakers | #10 of 78 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 44Hz | 47Hz |
| Battery Life | 20 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| IP Rating | IPX4 | IPX7 |
| Bluetooth Latency | 50ms | 125ms |
| Maximum SPL | 96dB (measured by Alan Ross Reviews) | 105dB (measured by Alan Ross Reviews) |
| Party Mode | No | Yes (PartyCast 2.0 up to 100 speakers) |
| Power Input | USB-C | USB-C |
| Stereo | No | Partially (1 woofer) |
| Omnidirectional | Yes | No |
| TWS | No | Yes |
| Weight | 3.1 lbs (1.4 kg) | 3.7 lbs (1.68 kg) |
| App | No | Yes |
| Built-in Microphone | Yes | No |
| EQ | No | Yes |
| Power Bank | No | Yes (USB-A) |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 7.1" x 6.3" x 2.8" (180 x 161 x 70 mm) | 11.7" x 7.3" x 4" (297 x 185 x 102 mm) |
| Drivers | 3" woofer, 2x 2" fullrange tweeters | 120mm x 90mm woofer, 2x 20mm tweeters |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | 45Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 20W | 80W |
| Digital Aux Input | No | No |
| MicroSD Playback | - | No |
| Lights | - | Yes |
Related Speaker Comparisons
More top alternatives to Soundcore Boom 2:
- Soundcore Boom 2 vs Vifa Helsinki
- JBL Xtreme 5 vs Soundcore Boom 2
- Soundcore Boom 2 vs Tribit Stormbox Lava
- Brane X vs Soundcore Boom 2
- Soundcore Boom 2 vs Minirig 4 with subwoofer
Prices on this page were last checked September 22, 2026 at 5:11 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Marshall Stockwell 2: $229.99 Amazon eBay
Pros: Marshall Stockwell 2 uses 3” woofer, 2x 2” fullrange tweeters. Its 1.4 kg, claimed 20 hours (Manufacturer specified) battery life, IPX4 protection, aux input, up to 96dB and mono playback make it a practical option for its intended room or portable use. Measured bass extension of 44Hz (-10dB).
Cons: Bass is limited by its 44Hz specification. There is no companion app. No EQ adjustment.
Full Marshall Stockwell 2 review and specifications →
| Amplifier Power | 20W |
|---|---|
| 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 |
| Maximum SPL | 96dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 3.1 lbs (1.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Marshall Stockwell 2 vs Soundcore Motion Boom and Motion Plus! expensive is better? More from alanrossreviews →
- 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?? 🤓
- Oluv Patreon: Marshall Stockwell III vs Stockwell II More from Oluv’Sone →
- Head-to-Head Comparisons
- Marshall Stockwell 2 vs B&O Beosound A5
- Marshall Stockwell 2 vs Mifa Wildbox
- 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
- Marshall Stockwell 2 vs Bose SoundLink Max
- Marshall Stockwell 2 vs Minirig 4 with subwoofer
- See all 54 comparisons
Soundcore Boom 2: $99.99 Amazon B&H Photo Video eBay
Pros: Pretty deep bass for the size. Cool lights in the side passive radiators. For the best sound quality use Oluv’s EQ or Alan Ross’s EQ. With the stock tuning, this speaker would rank around #24, due to the boosted bass and rising treble. Measured bass extension of 47Hz (-10dB).
Cons: Only a single midrange driver, so you only get stereo for the tweeters. Sound processing issues with inconsistent bass notes that disappear at low levels like the Soundcore Boom and Soundcore Boost, not great for listening at low levels. Quite bass heavy with BassUp turned on, which is best left off. A little bit of a bright tuning in the treble, about +5db.
Full Soundcore Boom 2 review and specifications →
| Amplifier Power | 80W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 125ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 11.7" x 7.3" x 4" (297 x 185 x 102 mm) |
| Drivers | 120mm x 90mm woofer, 2x 20mm tweeters |
| EQ | Yes |
| Frequency Response | 45Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Lights | Yes |
| Maximum SPL | 105dB (measured by Alan Ross Reviews) |
| MicroSD Playback | No |
| Omnidirectional | No |
| Party Mode | Yes (PartyCast 2.0 up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Partially (1 woofer) |
| TWS | Yes |
| Weight | 3.7 lbs (1.68 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- JOY‘s 3D Audio Show: Tribit StormBox Lava vs SoundCore Boom 2 - sound quality demo More from Oluv’Sone →
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6 vs SoundCore Boom 2 - David vs Goliath
- Mateusz Cholewa: TRIBIT StormBox LAVA vs Soundcore BOOM 2 More from Mateusz Cholewa →
- Joy & Oluv’Sone: Bose SoundLink Max & SoundCore Boom 2 - indoor soundtest
- Joy & Oluv’Sone: Bose SoundLink Max & SoundCore Boom 2 - outdoor soundtest
- Joy & Oluv’Sone: Best portable speakers 2025 - get the best bang for your buck $$$
- Oluv Patreon: SoundCore Boom 3i - first impressions & EQs
- Alan Ross Reviews: Ultimate Soundcore Boom 2 Review - Is It Worth The Hype? More from alanrossreviews →
- Oluv Patreon: Anker Soundcore Boom 2 - first impressions
- Jay’s Straight Up Reviews & More: Soundcore Boom 2 💣vs Mifa Wildbox 🪇 Basement Battle of the Bluetooth Boombox Welterweights ⚖️ More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: New Release! Soundcore Boom 2 😯 Bluetooth Boombox Speaker 🔊 Unboxing, First Look & Sound Demo
- CEONTHEMAKING: Soundcore Boom 2 - HANDS DOWN The Best Speaker Under $150! More from CEONTHEMAKING →
- Josh’s Gadgets and More: Budget Monster ZZA K8 vs Soundcore Boom 2
- Joy & Oluv’Sone: JBL, Bose, B&O, Sonos, Earfun, SoundCore… which portable speaker sounds best?
- Joy & Oluv’Sone: Sony ULT Field 5 vs Anker SoundCore Boom 2 - listening test
- Head-to-Head Comparisons
- Soundcore Boom 2 vs Mifa Wildbox
- Soundcore Boom 2 vs B&O Beosound A5
- Soundcore Boom 2 vs Harman Kardon Citation 200
- Soundcore Boom 2 vs Soundcore Motion Boom
- Soundcore Boom 2 vs Soundcore Select Pro
- Soundcore Boom 2 vs Minirig 4 with subwoofer
- Soundcore Boom 2 vs Brane X
- Soundcore Boom 2 vs B&O Beoplay A2 active
- See all 57 comparisons