Short answer: the JBL Xtreme 3. It ranks #18 of 85 large speakers by sound quality, rated 4.3/5, at $269.95. The Doss Soundbox XL ranks #58, rated 3.1/5, at $75.99, $193.96 cheaper, not enough of a saving to outweigh the sound-quality gap.
Why pick the JBL Xtreme 3: Better treble and deeper bass than the Xtreme 2. The tradeoff: Boosted bass.
Why pick the Doss Soundbox XL: 32W output power, 100dB max volume, 10-hour battery life, IPX4 splashproof, MicroSD card slot, dual woofer setup with subwoofer, built-in microphone, TWS pairing support. The catch: A little hollow sounding.
Buy the JBL Xtreme 3. It is rated higher for sound quality, and the $193.96 you would save on the Doss Soundbox XL does not close the gap.
Battery life favors the JBL Xtreme 3: rated for 15 hours against 10 hours for the Doss Soundbox XL.
There is a real gap in water resistance: the JBL Xtreme 3 at IPX7 (brief submersion) against the Doss Soundbox XL, which has IPX4 (splashing).
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| JBL Xtreme 3 | Doss Soundbox XL | |
|---|---|---|
| Price | $269.95 | $75.99 |
| Ranked | #18 of 85 in Large Size Portable Bluetooth Speakers | #58 of 85 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 53Hz | 55Hz |
| Battery Life | 15 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth Latency | 133ms | - |
| Maximum SPL | 105dB (measured by Alan Ross Reviews) | 100dB (measured by Alan Ross Reviews) |
| Party Mode | Yes (PartyBoost up to 100 speakers) | No |
| Power Bank | Yes (USB-A + USB-C) | No |
| Power Input | USB-C | AC Power brick |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 4 lbs (1.83 kg) | 1.2 lbs (557 g) |
| App | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | No |
| IP Rating | IPX7 | IPX4 |
| Bluetooth Version | 4.1 | 4.0 |
| Dimensions | 11.7” x 5.4” x 5.3” (298 x 136 x 134 mm) | 11.8” x 2.6” x 5.2” (300 x 66 x 132 mm) |
| Drivers | 2x 70mm woofers, 2x 20mm tweeters | 1x 76mm subwoofer, 2x 50mm fullrange |
| Frequency Response | 53.5Hz - 20kHz (Manufacturer specified) | 40Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 100W | 32W |
| Digital Aux Input | No | No |
| Strap | Yes (detachable shoulder strap) | - |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
How JBL Xtreme 3 compares with other leading options:
- JBL Xtreme 3 vs Vifa Helsinki
- JBL Xtreme 3 vs JBL Xtreme 5
- Tribit Stormbox Lava vs JBL Xtreme 3
- JBL Xtreme 3 vs Brane X
- JBL Xtreme 3 vs Minirig 4 with subwoofer
Prices on this page were last checked September 30, 2026 at 2:57 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
JBL Xtreme 3: $269.95 Amazon eBay
Newer model: the JBL Xtreme 5, ranked higher, rated 4.6/5.
Pros: Better treble and deeper bass than the Xtreme 2. More balanced sounding than the Xtreme 4. Measured bass extension of 53Hz (-10dB).
Cons: Boosted bass. Not as deep bass as better speakers. Not as balanced as better speakers.
Full JBL Xtreme 3 review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 53Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 133ms |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.7” x 5.4” x 5.3” (298 x 136 x 134 mm) |
| Drivers | 2x 70mm woofers, 2x 20mm tweeters |
| EQ | No |
| Frequency Response | 53.5Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 105dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (PartyBoost up to 100 speakers) |
| Power Bank | Yes (USB-A + USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (detachable shoulder strap) |
| TWS | Yes |
| Weight | 4 lbs (1.83 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Mateusz Cholewa: TRIBIT StormBox LAVA - Unboxing.📦 Short Test vs Xtreme 4 More from Mateusz Cholewa →
- Alan Ross Reviews: JBL Xtreme 3 vs Sony XB43 - boombox champ? More from alanrossreviews →
- Alan Ross Reviews: Soundcore Motion Boom vs JBL Xtreme 3 LG PN7 & Minirig mk3 💯👍
- Alan Ross Reviews: JBL Xtreme 3 vs JBL Xtreme 2 and Xtreme 1 - review and sound test
- Alan Ross Reviews: Anker Soundcore Motion Boom Plus vs JBL Xtreme 3 - Extreme review!
- DLX Willington: Who Sounds The Best Of Sony XG300, XB43 & JBL XTREME3 With Sound Sample BLIND CHALLENGE Reveal. More from DLXWillington →
- New Stuff TV: Sony SRS-XG300 Vs JBL Xtreme 3 More from NewStuffTV1 →
- Alan Ross Reviews: W-King X10 vs JBL Xtreme 3, Xtreme 2 and Xtreme 1! Xtreme Review 🤓
- Smart Home Sounds: Best Premium Bluetooth Speakers: Sonos Move, JBL Xtreme 3, Marshall Middleton & More… More from Smart Home Sounds →
- Dominik Reviews: JBL Xtreme 4 vs JBL Xtreme 3 Sound Test 😍 Best upgrade in the history? 😂 More from Dominik Reviews →
- Audio Inside Scoop: Klipsch Detroit VS JBL Xtreme 3 Hear With Me!!
- GYMCADDY: JBL Xtreme 3 Vs Sony XG300 - Its Not Even Close More from GYMCADDY →
- Alan Ross Reviews: JBL Xtreme 3 vs Soundcore Motion Boom vs Rave Neo - Boombox Battle!
- Jay’s Straight Up Reviews & More: Ortizan M8🦨 Bluetooth Speaker. Is This The Budget JBL Xtreme 3 Killer? Better Than Zealot S67? More from JaysStraightUpReviews →
- Danny Pops: It’s shaped like a Football - JBL Xtreme 3 Review vs Marshall Tufton and Flips Party Mode More from DannyPops →
- Head-to-Head Comparisons
- JBL Xtreme 3 vs Soundcore Motion X600
- JBL Xtreme 3 vs Bose SoundLink Max
- JBL Xtreme 3 vs B&O Beoplay A2 active
- JBL Xtreme 3 vs Loewe We. Hear Pro
- JBL Xtreme 3 vs Soundcore Rave Neo 2
- JBL Xtreme 3 vs Soundcore Select Pro
- JBL Xtreme 3 vs Soundcore Motion Boom
- JBL Xtreme 3 vs Teufel Rockster Cross 2
- See all 87 comparisons
Doss Soundbox XL: $75.99 Amazon eBay
Pros: 32W output power, 100dB max volume, 10-hour battery life, IPX4 splashproof, MicroSD card slot, dual woofer setup with subwoofer, built-in microphone, TWS pairing support. Measured bass extension of 55Hz (-10dB).
Cons: A little hollow sounding.
Full Doss Soundbox XL review and specifications →
| Amplifier Power | 32W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 55Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.8” x 2.6” x 5.2” (300 x 66 x 132 mm) |
| Drivers | 1x 76mm subwoofer, 2x 50mm fullrange |
| EQ | No |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX4 |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.2 lbs (557 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Doss Soundbox XL vs JBL Xtreme
- Doss Soundbox XL vs Klipsch Detroit
- Doss Soundbox XL vs Sony SRS-XG300
- Doss Soundbox XL vs Marshall Stockwell III
- Doss Soundbox XL vs Tronsmart Force Max
- Doss Soundbox XL vs Harman Kardon Onyx Studio 4
- Doss Soundbox XL vs Ultimate Ears Epicboom
- Doss Soundbox XL vs Zealot S97
- See all 31 comparisons