Short answer: the Marshall Stockwell 2 for better sound quality, the Sony SRS-XG300 for the lower price. The Marshall Stockwell 2 ranks #11 of 77 large speakers at $200. The Sony SRS-XG300 ranks #55 at $169, $31 cheaper.
What the Marshall Stockwell 2 offers: Possibly the most natural sounding Marshall speaker. Excellent off-axis. Watch for: Not stereo. Not very loud. Uses added DSP reverb which audio purists may find annoying.
What the Sony SRS-XG300 offers: IP67 dust/waterproof rating. Bluetooth 5.2 with multipoint pairing, LDAC codec support. Retractable carry handle for easy portability. Big boomy bass-forward sound, excellent for parties. Fast-charging: 10 minutes gives 70 minutes playback. Stamina mode optimizes battery. Watch for: Overly expensive. Bass not as deep as competitors. Upper mids peak. Hollow sounding. Rolled off treble. Not much clarity. Does not float. Speaker will not remain at max volume and will turn itself down automatically.
Buy the Marshall Stockwell 2 when sound quality outweighs the price for you, and the Sony SRS-XG300 when the price outweighs sound quality instead.
There is a real gap in water resistance: the Sony SRS-XG300 at IPX7 (brief submersion) against the Marshall Stockwell 2, which has IPX4 (splashing).
Specifications Side By Side
| Marshall Stockwell 2 | Sony SRS-XG300 | |
|---|---|---|
| Price | $200 | $169.00 |
| Ranked | #11 of 77 in Large Size Portable Bluetooth Speakers | #55 of 77 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 44Hz | 54Hz |
| Battery Life | 20 hours (Manufacturer specified) | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| IP Rating | IPX4 | IPX7 |
| Bluetooth Latency | 50ms | - |
| Max Volume | 96dB | - |
| Party Mode | No | Yes (Party Connect 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 | 6.6 lbs / 3 kg |
| App | No | No |
| Built in Microphone | Yes | Yes |
| EQ | No | No |
| Power Bank | No | Yes (USB-A, 5V/1.5A) |
| Bluetooth Version | 5.0 | 5.2 |
| Dimensions | 7.1" x 6.3" x 2.8" (180 x 161 x 70 mm) | 12.5" x 5.4" x 5.4" (318 x 138 x 136 mm) |
| Drivers | 3" woofer, 2x 2" fullrange tweeters | 2x X-Balanced woofers, 2x 20mm tweeters |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 20W | 16W RMS |
| Digital Aux Input | No | No |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Soundcore Boom 2 vs Klipsch Detroit
- Soundcore Motion X500 vs Klipsch Detroit
- Tribit Stormbox Lava vs Klipsch Detroit
- JBL Xtreme vs Sony SRS-XG300
- Bose SoundLink Plus vs Sony SRS-XG300
Prices on this page were last checked August 27, 2026 at 10:09 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Marshall Stockwell 2: $200 Amazon eBay
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 |
- 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?? 🤓
- Reddit Search for Marshall Stockwell 2 Review
- Head-to-Head Comparisons
- Marshall Stockwell 2 vs B&O Beosound A5
- Marshall Stockwell 2 vs Soundcore Boom 2
- 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
- See all 48 comparisons
Sony SRS-XG300: $169.00 Amazon eBay
Pros: IP67 dust/waterproof rating. Bluetooth 5.2 with multipoint pairing, LDAC codec support. Retractable carry handle for easy portability. Big boomy bass-forward sound, excellent for parties. Fast-charging: 10 minutes gives 70 minutes playback. Stamina mode optimizes battery.
Cons: Overly expensive. Bass not as deep as competitors. Upper mids peak. Hollow sounding. Rolled off treble. Not much clarity. Does not float. Speaker will not remain at max volume and will turn itself down automatically.
Full Sony SRS-XG300 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 12.5" x 5.4" x 5.4" (318 x 138 x 136 mm) |
| Drivers | 2x X-Balanced woofers, 2x 20mm tweeters |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 16W RMS |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1.5A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 6.6 lbs / 3 kg |
- Links
- Reviews, Comparisons and Sound Samples
- DLX Willington: Who Sounds The Best Of Sony XG300, XB43 & JBL XTREME3 With Sound Sample BLIND CHALLENGE Reveal. More from DLXWillington →
- Techder Audios: SONY XG300 VS SOUNDCORE MOTION BOOM More from techderaudios →
- GYMCADDY: JBL Xtreme 3 Vs Sony XG300 - Its Not Even Close More from GYMCADDY →
- GYMCADDY: Sony XG300 Review & Compared To Sony XB43
- New Stuff TV: Sony SRS-XG300 Vs JBL Xtreme 3
- Reddit Search for Sony SRS-XG300 Review
- Head-to-Head Comparisons
- Sony SRS-XG300 vs Klipsch Detroit
- Sony SRS-XG300 vs Ultimate Ears Epicboom
- Sony SRS-XG300 vs Doss Soundbox XL
- Sony SRS-XG300 vs JBL Xtreme
- Sony SRS-XG300 vs B&O Beosound Level
- Sony SRS-XG300 vs Ultimate Ears Megablast
- Sony SRS-XG300 vs LG PN7
- Sony SRS-XG300 vs Harman Kardon Onyx Studio 4
- See all 38 comparisons