Short answer: the Marshall Stockwell 2 ranks #11 of 77 large speakers by sound quality at $200; the JBL Xtreme ranks #52 at $200. Close enough in price that the sound-quality gap is the deciding factor.
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 JBL Xtreme offers: 15 hour battery. IPX7 water resistance. JBL Connect for pairing with other JBL speakers. Built-in microphone for calls. Watch for: Issues with bass distortion at high volumes. An older speaker outclassed by newer releases of the Xtreme. External AC power brick for charging.
Buy the Marshall Stockwell 2. It ranks higher for sound quality than the JBL Xtreme at the same price, so there is no real case for the other one.
There is a real gap in water resistance: the JBL Xtreme at IPX7 (brief submersion) against the Marshall Stockwell 2, which has IPX4 (splashing).
Specifications Side By Side
| Marshall Stockwell 2 | JBL Xtreme | |
|---|---|---|
| Price | $200 | $200 Discontinued |
| Ranked | #11 of 77 in Large Size Portable Bluetooth Speakers | #52 of 77 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 44Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| IP Rating | IPX4 | IPX7 |
| Bluetooth Latency | 50ms | - |
| Max Volume | 96dB | 96dB |
| Party Mode | No | Yes (Connect) |
| Power Input | USB-C | USB-C |
| Stereo | No | Yes |
| Omnidirectional | Yes | No |
| TWS | No | No |
| Weight | 3.1 lbs / 1.4 kg | 5.3 lbs / 2.4 kg |
| App | No | No |
| Built in Microphone | Yes | Yes |
| EQ | No | No |
| Power Bank | No | No |
| Bluetooth Version | 5.0 | 4.1 |
| Dimensions | 7.1" x 6.3" x 2.8" (180 x 161 x 70 mm) | 11.1" x 5" x 4.8" (283 x 126 x 122 mm) |
| Drivers | 3" woofer, 2x 2" fullrange tweeters | 2x 63mm woofers, 2x 35mm tweeters |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | 70Hz - 20kHz (Manufacturer specified) |
| Output Power | 20W | 40W |
| Digital Aux Input | No | No |
| Discontinued | - | Yes |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Fugoo XL vs Tronsmart Halo 100
- Sonos Move vs Soundcore Boom 2
- Soundcore Boom 2 vs Marshall Kilburn II
- B&O Beosound A1 vs Marshall Stockwell 2
- Marshall Stockwell 2 vs Teufel Rockster Cross
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.
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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
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- 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
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JBL Xtreme: $200 Discontinued eBay
Pros: 15 hour battery. IPX7 water resistance. JBL Connect for pairing with other JBL speakers. Built-in microphone for calls.
Cons: Issues with bass distortion at high volumes. An older speaker outclassed by newer releases of the Xtreme. External AC power brick for charging. Discontinued.
Full JBL Xtreme review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.1 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.1" x 5" x 4.8" (283 x 126 x 122 mm) |
| Discontinued | Yes |
| Drivers | 2x 63mm woofers, 2x 35mm tweeters |
| EQ | No |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Max Volume | 96dB |
| Omnidirectional | No |
| Output Power | 40W |
| Party Mode | Yes (Connect) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | No |
| Weight | 5.3 lbs / 2.4 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons