Short answer: the Turtlebox Grande for better sound quality, the Marshall Tufton for the lower price. The Turtlebox Grande ranks #54 of 73 boombox speakers at $730. The Marshall Tufton ranks #60 at $450, $280 cheaper.
What the Turtlebox Grande offers: 10-inch woofer. IP67 submersible shell with crush-proof ABS exterior. 158Wh battery provides ~3 days of playback. Bluetooth 5.4, party mode (100+ speakers). Watch for: They pretty much lie about all their specs and sound just okay in all youtube sound samples. Only 100w will never hit 126db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass for a 10” woofer. Overpriced and not worth it.
What the Marshall Tufton offers: 20 hour battery life; 2.5 hour full charge, or 20-min quick-charge for 4 hours of play. 3-way speaker design covers full frequency range in 360°. Sturdy construction with IPX2 rating. Watch for: Not much lower bass, upper bass boomy, boosted treble, not very balanced overall. Not as loud as others in the class. Very low water rating
Buy the Turtlebox Grande if sound quality matters more than the price. Buy the Marshall Tufton if the price matters more than sound quality.
If sound quality matters at all to you, skip the Marshall Tufton. It ranks near the bottom of the 73 boombox speakers, so look higher up the list instead.
If water resistance matters to you, the Turtlebox Grande at IP67 (brief submersion) holds up far better than the Marshall Tufton at IPX2 (light drips).
Specifications Side By Side
| Turtlebox Grande | Marshall Tufton | |
|---|---|---|
| Price | $730.00 | $450 |
| Ranked | #54 of 73 in Boombox Size Portable Bluetooth Speakers | #60 of 73 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~55Hz | 42Hz |
| Battery Life | 25 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Built in Microphone | Yes | Yes |
| IP Rating | IP67 | IPX2 |
| MicroSD Playback | Yes | - |
| Party Mode | Yes (Turtlebox Party Mode) | No |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| TWS | Yes | No |
| Weight | 18.8 lbs / 8.53 kg | 10.8 lbs / 4.9 kg |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | No | Yes (hidden bass and treble adjustment) |
| Power Bank | Yes (USB-C) | No |
| USB Playback | No | No |
| Bluetooth Version | 5.4 | - |
| Output Power | 86W | 80W |
| Dimensions | 14" x 8.4" x 11.5" (355.6 x 213.4 x 292.1 mm) | 9" x 6.4" x 13.8" (229.1 x 163.1 x 350 mm) |
| Drivers | 1x 10" (254mm) woofer + 1x 1.25" (32mm) titanium tweeter | 1x 5.25" woofer + 2x 2" full-range + 1x 16mm tweeter |
| Digital Aux Input | No | No |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- JBL Boombox 4 vs Bumpboxx Flare 8
- JBL Boombox 4 vs ION Pathfinder 4
- JBL Boombox vs Bumpboxx Flare 8
- Turtlebox Gen 3 vs Turtlebox Grande
- Diamondboxx M3 vs Marshall Tufton
Prices on this page were last checked August 25, 2026 at 6:19 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.
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The Two Speakers In Full
Turtlebox Grande: $730.00 Amazon eBay
Pros: 10-inch woofer. IP67 submersible shell with crush-proof ABS exterior. 158Wh battery provides ~3 days of playback. Bluetooth 5.4, party mode (100+ speakers).
Cons: They pretty much lie about all their specs and sound just okay in all youtube sound samples. Only 100w will never hit 126db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass for a 10” woofer. Overpriced and not worth it.
Full Turtlebox Grande review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~55Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 14" x 8.4" x 11.5" (355.6 x 213.4 x 292.1 mm) |
| Drivers | 1x 10" (254mm) woofer + 1x 1.25" (32mm) titanium tweeter |
| EQ | No |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 86W |
| Party Mode | Yes (Turtlebox Party Mode) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 18.8 lbs / 8.53 kg |
- Links
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Marshall Tufton: $450 Amazon eBay
Pros: 20 hour battery life; 2.5 hour full charge, or 20-min quick-charge for 4 hours of play. 3-way speaker design covers full frequency range in 360°. Sturdy construction with IPX2 rating.
Cons: Not much lower bass, upper bass boomy, boosted treble, not very balanced overall. Not as loud as others in the class. Very low water rating
Full Marshall Tufton review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 42Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9" x 6.4" x 13.8" (229.1 x 163.1 x 350 mm) |
| Drivers | 1x 5.25" woofer + 2x 2" full-range + 1x 16mm tweeter |
| EQ | Yes (hidden bass and treble adjustment) |
| IP Rating | IPX2 |
| Omnidirectional | Yes |
| Output Power | 80W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| USB Playback | No |
| Weight | 10.8 lbs / 4.9 kg |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons