Short answer: the JBL Partybox 330. It ranks #2 of 39 party speakers at $549.95, the top spot in its class; the Soundboks Mix ranks #24 at $799, $249.05 more, so there’s little reason to consider the Mix on sound quality alone.
The Partybox 330 is a highly complete rolling party speaker. It combines a removable battery, telescoping handle and wheels, a light show, Auracast, USB-C lossless and optical inputs, plus dual mic and guitar inputs. Reviewers report better midrange clarity than the older 310 with the same deep party-speaker bass, and 280W of output, nearly four times the Mix’s 72W. The tradeoffs: it remains very large and heavy, JBL removed the dedicated mic gain and control knobs found on earlier Partybox models, and daisy-chaining only works with other JBL speakers.
The Soundboks Mix trades output for portability and stamina. Its 65W USB-C fast charging for a swappable battery and IP65 dust and water resistance are things the Partybox 330 doesn’t match (the 330 is only IPX4), and it links with up to 5 other SKAA-equipped Soundboks speakers via TeamUp. Battery life is rated at 40 hours against just 18 for the Partybox 330. The tradeoffs are real: only 72W from a single 10-inch woofer, treble that can sound somewhat bright, and no microphone input for karaoke.
Buy the JBL Partybox 330 for the top-ranked sound quality in the class, far higher output, and karaoke-ready inputs, if you can handle the size and weight.
Buy the Soundboks Mix if IP65 water resistance, a much longer battery life, and TeamUp linking matter more to you than raw output.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Soundboks Mix | JBL Partybox 330 | |
|---|---|---|
| Price | $799 | $549.95 |
| Ranked | #24 of 39 in Party Size Portable Bluetooth Speakers | #2 of 39 in Party Size Portable Bluetooth Speakers |
| App | No | Yes |
| Aux Input | Yes | Yes |
| Battery Life | 40 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| Bluetooth Version | 4.2 | 6.0 |
| Dimensions | 19.1” x 13.5” x 10.9” (484 x 342 x 276 mm) | 26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm) |
| Drivers | 10” woofer, 1.2” tweeter | 2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweeters |
| EQ | No | Yes (Smart EQ mode) |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) | - |
| IP Rating | IP65 | IPX4 |
| Maximum SPL | 121dB (Manufacturer specified) | - |
| Party Mode | Yes (TeamUp, up to 5 speakers) | Yes (Auracast) |
| Power Bank | No | Yes (USB-C, 5V/1A) |
| Power Input | USB-C | AC Power cord |
| Removable Battery | Yes | Yes |
| Stereo | No | Partially |
| Omnidirectional | No | No |
| TWS | No | Yes |
| USB Playback | No | Yes |
| Weight | 21.4 lbs (9.7 kg) | 37.7 lbs (17.1 kg) |
| Amplifier Power | 72W | 280W |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (additional codecs unverified) | SBC |
| Charging Time | - | 3 hours |
| Guitar Input | - | Yes |
| Microphone Input | - | Yes (Karaoke mode with echo effect) |
| Inputs | - | Optical |
| Lights | - | Yes |
| Wheels | - | Yes |
Related Speaker Comparisons
How JBL Partybox 330 compares with other leading options:
- Sony ULT Tower 7 vs JBL Partybox 330
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 310 vs JBL Partybox 330
- Sony ULT Tower 5 vs JBL Partybox 330
- JBL Partybox 330 vs JBL Partybox Club 120
Prices on this page were last checked September 24, 2026 at 10:28 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
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 Soundboks 4, and no microphone input for karaoke like the Pro Panel models.
Full Soundboks Mix review and specifications →
| Amplifier Power | 72W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (additional codecs unverified) |
| 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 |
| Maximum SPL | 121dB (Manufacturer specified) |
| Omnidirectional | No |
| 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
JBL Partybox 330: $549.95 Amazon B&H Photo Video eBay
Pros: A highly complete rolling party speaker: removable battery, telescoping handle and wheels, light show, Auracast, USB-C lossless and optical inputs, plus dual mic/guitar inputs. It supplies a little more power than the JBL Partybox 310 and JBL Partybox Stage 320, while reviewers report better midrange clarity than the older JBL Partybox 310 and the same deep party-speaker bass.
Cons: It remains very large and heavy, and the sound improvement over the JBL Partybox Stage 320 is modest rather than transformational. JBL removed the dedicated mic gain/control knobs found on earlier models, a real drawback for frequent karaoke use. Do not upgrade from a JBL Partybox 310 or JBL Partybox Stage 320 just for the higher watt figure.
Full JBL Partybox 330 review and specifications →
| Amplifier Power | 280W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm) |
| Drivers | 2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweeters |
| EQ | Yes (Smart EQ mode) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Inputs | Optical |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C, 5V/1A) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Partially |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 37.7 lbs (17.1 kg) |
| Wheels | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 330 vs Sony ULT Tower 7
- JBL Partybox 330 vs JBL Partybox 310
- JBL Partybox 330 vs Sony ULT Tower 5
- JBL Partybox 330 vs JBL Partybox Club 120
- JBL Partybox 330 vs JBL Partybox 130
- JBL Partybox 330 vs JBL Partybox 100
- JBL Partybox 330 vs JBL Partybox 110
- See all 73 comparisons