These sit in different size classes, so this is not a straight ranking comparison. The JBL Partybox 330 ranks #1 of 50 party speakers by sound quality at $629.95; the Sony ULT Tower 10 ranks #9 of 11 large party speakers by sound quality at $799.97.
On the JBL Partybox 330 side: Handle and wheels are convenient. Watch for: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those.
What the Sony ULT Tower 10 gets right: Louder than the Partybox Ultimate. Includes a wireless microphone. The tradeoff: Not as deep of bass and loses more bass at high volume even compared to the lower end Partybox speakers.
Buy the JBL Partybox 330 at $629.95 if you want a party speaker. Buy the Sony ULT Tower 10 at $799.97 if you want a large party speaker instead.
If sound quality matters at all to you, skip the Sony ULT Tower 10. It ranks near the bottom of the 11 large party speakers, so look higher up the list instead.
If water resistance matters to you, the JBL Partybox 330 at IPX4 (splashing) holds up far better than the Sony ULT Tower 10 at no water resistance.
Specifications Side By Side
| JBL Partybox 330 | Sony ULT Tower 10 | |
|---|---|---|
| Price | $629.95 | $799.97 |
| Ranked | #1 of 50 in Party Size Portable Bluetooth Speakers | #9 of 11 in Large Party Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Battery Life | 18 hours (Manufacturer specified) | No Battery |
| Bluetooth Codecs | SBC | SBC, AAC, LDAC |
| Bluetooth Version | 6.0 | 5.2 |
| Charging Time | 3 hours | - |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters | 7 drivers: 1x 12.6"x12.6" woofer, 2x 3.1" midrange, 2x 1.6" tweeter, 2x 1.6" rear tweeter |
| EQ | Yes (Smart EQ mode) | Yes (7 band) |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (Karaoke mode with echo effect) |
| Optical Input | Yes | - |
| Party Mode | Yes (Auracast) | Yes (Auracast up to 100 speakers) |
| Power Bank | Yes (USB-C, 5V/1A) | Yes (USB-A, 5V/1.5A) |
| Power Input | AC Power cord | AC Power cord |
| Removable Battery | Yes | No |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | Yes |
| Weight | 37.7 lbs / 17.1 kg | 63.9 lbs / 29 kg |
| Output Power | 280W | 139W |
| Digital Aux Input | No | No |
| Wireless Microphones | - | Yes Included |
| Built in Microphone | - | No |
| Wifi | - | No |
| Dimensions | - | 16.5" x 43.5" x 16.9" (418 x 1106 x 428 mm) |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Teufel Rockster Neo vs JBL Partybox Stage 320
- JBL Partybox 310 vs Sony SRS-XV900
- JBL Partybox 130 vs Sony SRS-XV900
- JBL Partybox 330 vs JBL Partybox 710
- JBL Partybox 330 vs Sony ULT Tower 9
The Two Speakers In Full
JBL Partybox 330: $629.95 Amazon Bhphotovideo
Pros: Handle and wheels are convenient. Customizable lightshow. Removable battery. Slightly more power than the 310 and Stage 320 (280W vs 240W). Adds an optical TV input and USB-C lossless playback, plus dual mic and guitar inputs for karaoke and live sets.
Cons: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those. Removed the dedicated mic gain and microphone control knobs found on the 310/320. Some people don’t like the new lightshow design. Very large. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.
Full JBL Partybox 330 review and specifications →
| 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 |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters |
| EQ | Yes (Smart EQ mode) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Optical Input | Yes |
| Output Power | 280W |
| 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 |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 330 vs JBL Partybox 310
- 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
- JBL Partybox 330 vs JBL Partybox 300
- JBL Partybox 330 vs Electro-Voice Everse 12
- See all 68 comparisons
Sony ULT Tower 10: $799.97 Amazon
Pros: Louder than the Partybox Ultimate. Includes a wireless microphone.
Cons: Not as deep of bass and loses more bass at high volume even compared to the lower end Partybox speakers. Bass drops off a lot at higher volumes.
Full Sony ULT Tower 10 review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | No Battery |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 5.2 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 16.5" x 43.5" x 16.9" (418 x 1106 x 428 mm) |
| Drivers | 7 drivers: 1x 12.6"x12.6" woofer, 2x 3.1" midrange, 2x 1.6" tweeter, 2x 1.6" rear tweeter |
| EQ | Yes (7 band) |
| Guitar Input | Yes |
| IP Rating | None |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Output Power | 139W |
| Party Mode | Yes (Auracast up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1.5A) |
| Power Input | AC Power cord |
| Removable Battery | No |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 63.9 lbs / 29 kg |
| Wifi | No |
| Wireless Microphones | Yes Included |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony ULT Tower 10 vs Sony ULT Tower 9
- Sony ULT Tower 10 vs Sony SRS-XV900
- Sony ULT Tower 10 vs Marshall Bromley 750
- Sony ULT Tower 10 vs Teufel Rockster
- Sony ULT Tower 10 vs JBL Partybox 520
- Sony ULT Tower 10 vs JBL Partybox 710
- Sony ULT Tower 10 vs JBL Partybox 720
- Sony ULT Tower 10 vs Teufel Rockster 2
- See all 11 comparisons