Short answer: the Turtlebox Cub on measured sound quality, the Xdobo X8 Max on price. The Turtlebox Cub ranks #77 of 102 large speakers, rated 3.0/5, at $330. The Xdobo X8 Max ranks #80, rated 2.9/5, at $73, $257 cheaper.
Why pick the Turtlebox Cub: A compact, cube-shaped Turtlebox at 5.3 lbs (2.4 kg) with a real two-way layout: a 4.5 inch woofer and a 1.3 inch titanium tweeter. It links with other speakers (Party Mode), which the Xdobo X8 Max cannot. The tradeoff: The evidence so far is listening impressions from two reviews, with no side by side tests against other brands.
The case for the Xdobo X8 Max: A 6.3 lbs (2.86 kg), feature-packed boombox with claimed 100W output, a 20,000mAh battery, USB-C charging, power-bank output, IPX7 protection, aux and microSD playback, speakerphone capability and TWS. It plays in stereo from a single unit, unlike the Turtlebox Cub. The tradeoff: The voicing is bass-heavy with thin, boosted highs that can turn harsh, and reviews report distortion rather than clean dynamics when pushed hard.
Buy the Turtlebox Cub if sound quality is the priority over the price, or the Xdobo X8 Max if the price is the priority over sound quality.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Turtlebox Cub | Xdobo X8 Max | |
|---|---|---|
| Price | $330.00 | $73 |
| Ranked | #77 of 102 in Large Size Portable Bluetooth Speakers | #80 of 102 in Large Size Portable Bluetooth Speakers |
| Drivers | 1x 4.5” (114mm) woofer + 1x 1.3” (33mm) titanium tweeter | 2x 80mm woofers, 2x 52mm tweeters |
| Battery Life | 14+ hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| IP Rating | IP67 | IPX7 |
| Weight | 5.3 lbs (2.4 kg) | 6.3 lbs (2.86 kg) |
| Dimensions | 8.6”H x 7.2”W x 5.7”D (218 x 183 x 146 mm) | 11.8” x 4.3” x 5.3” (300 x 110 x 134 mm) |
| Power Bank | Yes (USB-C) | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Party Mode | Yes (Party Mode) | No |
| TWS | Yes | Yes |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| Strap | No | - |
| Bluetooth | Yes | Yes |
| Aux Input | - | Yes |
| Bass Extension (-10dB) | - | ~52Hz |
| MicroSD Playback | - | Yes |
| App | - | No |
| Bluetooth Codecs | - | SBC |
| Built-in Microphone | - | Yes |
| EQ | - | No |
| Bluetooth Version | - | 5.0 |
| Amplifier Power | - | 100W |
| Digital Aux Input | - | No |
Related Speaker Comparisons
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- Soundcore Boom 2 vs Turtlebox Cub
- Marshall Stockwell II vs Turtlebox Cub
- Soundcore Motion Boom vs Turtlebox Cub
Prices on this page were last checked October 4, 2026 at 9:58 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
Turtlebox Cub: $330.00 Amazon eBay
Pros: A compact, cube-shaped Turtlebox at 2.4 kg with a real two-way layout: a 4.5 inch woofer and a 1.3 inch titanium tweeter. Reviewers found it very loud for its size, with warm, bass-forward tuning and a bit more bass than the Turtlebox Ranger. IP67 waterproof and dustproof, crush and drop resistant, stainless steel tie-downs, a claimed 14+ hours from a 49.95Wh battery, USB-C charging with a power bank output, stereo pairing and Party Mode.
Cons: The evidence so far is listening impressions from two reviews, with no side by side tests against other brands. One reviewer found it loses bass at high volume, and it is not as loud as the full-size Turtlebox. Turtlebox’s claimed 118dB is a figure the brand’s larger speakers have not come close to at a standard one meter distance. It is also mono from one unit, and its recessed USB-C port only fits slim cable plugs.
Full Turtlebox Cub review and specifications →
| Battery Life | 14+ hours (Manufacturer specified) |
|---|---|
| Bluetooth | Yes |
| Dimensions | 8.6”H x 7.2”W x 5.7”D (218 x 183 x 146 mm) |
| Drivers | 1x 4.5” (114mm) woofer + 1x 1.3” (33mm) titanium tweeter |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Mode) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| Strap | No |
| TWS | Yes |
| Weight | 5.3 lbs (2.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Turtlebox Cub vs Marshall Stockwell III
- Turtlebox Cub vs Klipsch Detroit
- Turtlebox Cub vs Ultimate Ears Epicboom
- Turtlebox Cub vs Dali Katch G2
- Turtlebox Cub vs Dali Katch G1
- Turtlebox Cub vs JBL Xtreme
- Turtlebox Cub vs Soundcore Rave Neo
- Turtlebox Cub vs Harman Kardon Onyx Studio 4
- See all 38 comparisons
Xdobo X8 Max: $73 eBay
Pros: A 2.86kg, feature-packed boombox with claimed 100W output, a 20,000mAh battery, USB-C charging, power-bank output, IPX7 protection, aux and microSD playback, speakerphone capability and TWS. Dual woofers and tweeters provide enough output for outdoor background music, with a roughly 52Hz -10dB bass point. Measured bass extension of ~52Hz (-10dB).
Cons: The voicing is bass-heavy with thin, boosted highs that can turn harsh, and reviews report distortion rather than clean dynamics when pushed hard. There is no app or user EQ to correct it; the limited tested water resistance and less-refined tuning make it a poor pick for critical listening.
Full Xdobo X8 Max review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~52Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.8” x 4.3” x 5.3” (300 x 110 x 134 mm) |
| Drivers | 2x 80mm woofers, 2x 52mm tweeters |
| EQ | No |
| IP Rating | IPX7 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 6.3 lbs (2.86 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons