These sit in different size classes, so this is not a straight ranking comparison. The Turtlebox Grande ranks #56 of 75 boombox speakers by sound quality at $700; the Soundboks Mix ranks #33 of 51 party speakers by sound quality at $799.
On the Turtlebox Grande side: 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). Set against that: 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.
What the Soundboks Mix offers: USB-C fast charging (65W) for the swappable battery, up to 40 hours of battery life at mid-volume, IP65 dust/water resistance, and TeamUp linking with up to 5 other SKAA-equipped Soundboks speakers. Watch for: Doesn’t have as deep of bass as higher-ranked speakers, and can sound somewhat bright in the treble. Only 72W of output and a single 10-inch woofer, less powerful than the Soundboks Go or 4, and no microphone input for karaoke like the Pro Panel models.
Buy the Turtlebox Grande ($700) for a boombox speaker; the Soundboks Mix ($799) suits a party speaker instead.
Battery life favors the Soundboks Mix: rated for 40 hours against 25 hours for the Turtlebox Grande.
Specifications Side By Side
| Turtlebox Grande | Soundboks Mix | |
|---|---|---|
| Price | $700.00 | $799 |
| Ranked | #56 of 75 in Boombox Size Portable Bluetooth Speakers | #33 of 51 in Party Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~55Hz | - |
| Battery Life | 25 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| Built in Microphone | Yes | - |
| IP Rating | IP67 | IP65 |
| MicroSD Playback | Yes | - |
| Party Mode | Yes (Turtlebox Party Mode) | Yes (TeamUp, up to 5 speakers) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Weight | 18.8 lbs / 8.53 kg | 21.4 lbs / 9.7 kg |
| Bluetooth Codecs | SBC | - |
| App | No | No |
| EQ | No | No |
| Power Bank | Yes (USB-C) | No |
| USB Playback | No | No |
| Bluetooth Version | 5.4 | 4.2 |
| Output Power | 86W | 72W |
| Dimensions | 14" x 8.4" x 11.5" (355.6 x 213.4 x 292.1 mm) | 19.1" x 13.5" x 10.9" (484 x 342 x 276 mm) |
| Drivers | 1x 10" (254mm) woofer + 1x 1.25" (32mm) titanium tweeter | 10" woofer, 1.2" tweeter |
| Digital Aux Input | No | No |
| Frequency Response | - | 40Hz - 20kHz (Manufacturer specified) |
| Max Volume | - | 121dB |
| Removable Battery | - | Yes |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Soundboks 3 vs Soundboks Go
- JBL Partybox 330 vs Soundboks Go
- Ultimate Ears Hyperboom vs Audiocase S10
- Turtlebox Grande vs Soundboks Go
- Soundboks Mix vs Soundboks 3
Prices on this page were last checked September 2, 2026 at 4:47 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 Grande: $700.00 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
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Turtlebox Grande vs Diamondboxx M3
- Turtlebox Grande vs ZZA K8
- Turtlebox Grande vs Marshall Tufton
- Turtlebox Grande vs Soundcore Motion Boom+
- Turtlebox Grande vs JBL Boombox
- Turtlebox Grande vs Sony SRS-XG500
- Turtlebox Grande vs JBL Partybox On the Go
- Turtlebox Grande vs Braven XXL 2
- See all 52 comparisons
Soundboks Mix: $799 Soundboks Amazon eBay
Pros: USB-C fast charging (65W) for the swappable battery, up to 40 hours of battery life at mid-volume, IP65 dust/water resistance, and TeamUp linking with up to 5 other SKAA-equipped Soundboks speakers. High efficiency drivers reach 2-3x the volume of typical speakers for the same wattage.
Cons: Doesn’t have as deep of bass as higher-ranked speakers, and can sound somewhat bright in the treble. Only 72W of output and a single 10-inch woofer, less powerful than the Soundboks Go or 4, and no microphone input for karaoke like the Pro Panel models.
Full Soundboks Mix review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Version | 4.2 |
| Digital Aux Input | No |
| Dimensions | 19.1" x 13.5" x 10.9" (484 x 342 x 276 mm) |
| Drivers | 10" woofer, 1.2" tweeter |
| EQ | No |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP65 |
| Max Volume | 121dB |
| Omnidirectional | No |
| Output Power | 72W |
| Party Mode | Yes (TeamUp, up to 5 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Removable Battery | Yes |
| Stereo | No |
| TWS | No |
| USB Playback | No |
| Weight | 21.4 lbs / 9.7 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundboks Mix vs Soundboks Go
- Soundboks Mix vs Ultimate Ears Hyperboom
- Soundboks Mix vs W-King T9 Pro
- Soundboks Mix vs Soundboks 3
- Soundboks Mix vs Soundboks 4
- Soundboks Mix vs Onn XL Wireless Party Speaker
- Soundboks Mix vs Electro-Voice Everse 8
- Soundboks Mix vs JBL Partybox 130
- See all 11 comparisons