Short answer: the Sony ULT Tower Max on measured sound quality, the JBL Partybox 710 on price. The Sony ULT Tower Max ranks #1 of 12 large party speakers at $1499.99. The JBL Partybox 710 ranks #6 at $699, $800.99 cheaper.
Short answer: the Sony ULT Tower Max, rated 4.8 against the JBL Partybox 710’s 4.7. The JBL Partybox 710 offers at 28 kg, JBL Partybox 710 combines 2x 8” woofer, 2x 2.75” tweeter with Bluetooth and aux. The Sony ULT Tower Max offers AudioTribe measured 110.6dBC at roughly 6m outdoors with Flat EQ and ULT1 enabled, 4.4dB above the JBL PartyBox Ultimate in the same setup.
Choose the JBL Partybox 710 for at 28 kg: Watch for: careful placement is still important for balanced bass. It’s also the cheaper of the two, at $699.00 against $1,499.99.
Choose the Sony ULT Tower Max for AudioTribe measured 110.6dBC at roughly 6m outdoors with Flat EQ and: Watch for: the same comparison found it 1.2dB behind the JBL in A-weighted loudness and weaker below 40Hz. It costs more too, at $1,499.99 against $699.00.
Buy the JBL Partybox 710 if the price is the priority over sound quality, or the Sony ULT Tower Max if sound quality is the priority over the price.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| JBL Partybox 710 | Sony ULT Tower Max | |
|---|---|---|
| Price | $699.00 | $1,499.99 |
| Ranked | #6 of 12 in Large Party Size Portable Bluetooth Speakers | #1 of 12 in Large Party Size Portable Bluetooth Speakers |
| App | Yes | Yes (Sony Sound Connect) |
| Aux Input | Yes | RCA input |
| Battery Life | No Battery | No Battery |
| Bluetooth Codecs | SBC | SBC, AAC, LDAC |
| EQ | Yes (3 band) | Yes (10 band; ULT1 / ULT2 / Flat / Live) |
| Guitar Input | Yes | No |
| IP Rating | IPX4 | Splashproof top surface |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (6.3mm) |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes (USB charging) |
| Power Input | AC Power cord | AC 120-240V, 50/60Hz |
| Removable Battery | No | No |
| TWS | Yes | Yes (Stereo Pair) |
| USB Playback | Yes | Yes (USB-A) |
| Weight | 61.7 lbs (28 kg) | 124.1 lbs (56.3 kg) |
| Built-in Microphone | No | No |
| Party Mode | Yes (PartyBoost) | Yes (Party Chain) |
| Stereo | Yes | Yes |
| Omnidirectional | No | Yes (360 degree Party Sound) |
| Wi-Fi | No | No |
| Bluetooth Version | 5.1 | 5.3 |
| Dimensions | 15.7" x 35.6" x 17.2" (399 x 905 x 436 mm) | 21" x 41.8" x 18.6" (534 x 1062 x 472 mm) |
| Drivers | 2x 8" woofer, 2x 2.75" tweeter | 9 drivers: 3x 11" woofer (2 front, 1 rear), 2x 4.7" midrange, 2x 1" tweeter, 2x 1.6" rear tweeter |
| Amplifier Power | 800W | 2,150W (manufacturer specified) |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Wheels | Yes | Yes |
Related Speaker Comparisons
More worthwhile head-to-heads for Sony ULT Tower Max:
- Sony ULT Tower Max vs JBL Partybox Ultimate
- Sony ULT Tower Max vs JBL Partybox 1000
- Sony ULT Tower Max vs Teufel Rockster 2
- Sony ULT Tower Max vs JBL Partybox 720
- JBL Partybox 520 vs Sony ULT Tower Max
Prices on this page were last checked September 16, 2026 at 12:41 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
JBL Partybox 710: $699.00 Amazon eBay
Pros: At 28 kg, JBL Partybox 710 combines 2x 8” woofer, 2x 2.75” tweeter with Bluetooth and aux. Ipx4 protection and stereo playback make its feature set practical for its intended room or portable use.
Cons: Careful placement is still important for balanced bass.
Full JBL Partybox 710 review and specifications →
| Amplifier Power | 800W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | No Battery |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 15.7" x 35.6" x 17.2" (399 x 905 x 436 mm) |
| Drivers | 2x 8" woofer, 2x 2.75" tweeter |
| EQ | Yes (3 band) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (PartyBoost) |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord |
| Removable Battery | No |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 61.7 lbs (28 kg) |
| Wheels | Yes |
| Wi-Fi | No |
- Links
- Reviews, Comparisons and Sound Samples
- DLX Willington: I’M Floored 😲 JBL Partybox 710 vs 310 Binaural Sound Samples More from DLXWillington →
- GYMCADDY: JBL Partybox 710 Review - Its Your Personal Earthquake Machine More from GYMCADDY →
- Jay’s Straight Up Reviews & More: JBL Partybox 710 ☣️ vs Sony SRS XV900 ☢️- Basement Brawl Speaker Comparison. Can XV900 Top the 710❓ More from JaysStraightUpReviews →
- GYMCADDY: JBL Partybox Ultimate Vs Partybox 710 - They’re Both Crazy, But There Is A Clear Winner
- GYMCADDY: Sony ULT Tower 10 Vs JBL Partybox Ultimate & JBL Partybox 710
- Head-to-Head Comparisons
- JBL Partybox 710 vs JBL Partybox 520
- JBL Partybox 710 vs JBL Partybox 720
- JBL Partybox 710 vs Teufel Rockster
- JBL Partybox 710 vs Teufel Rockster 2
- JBL Partybox 710 vs JBL Partybox 1000
- JBL Partybox 710 vs Sony ULT Tower 9
- JBL Partybox 710 vs JBL Partybox Ultimate
- JBL Partybox 710 vs Sony ULT Tower 10
- See all 12 comparisons
Sony ULT Tower Max: $1,499.99 Amazon eBay
Pros: AudioTribe measured 110.6dBC at roughly 6m outdoors with Flat EQ and ULT1 enabled, 4.4dB above the JBL PartyBox Ultimate in the same setup. Its three 11-inch woofers held about 110dB from 40-100Hz; Sony also provides 10-band EQ, Sound Field Optimization, RCA and XLR inputs, USB-C, a mic input, and XLR output.
Cons: The same comparison found it 1.2dB behind the JBL in A-weighted loudness and weaker below 40Hz. At 56.3kg (124lb) and AC-only, this is a wheeled event speaker rather than a portable battery model.
Full Sony ULT Tower Max review and specifications →
| Amplifier Power | 2,150W (manufacturer specified) |
|---|---|
| App | Yes (Sony Sound Connect) |
| Aux Input | RCA input |
| Battery Life | No Battery |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 21" x 41.8" x 18.6" (534 x 1062 x 472 mm) |
| Drivers | 9 drivers: 3x 11" woofer (2 front, 1 rear), 2x 4.7" midrange, 2x 1" tweeter, 2x 1.6" rear tweeter |
| EQ | Yes (10 band; ULT1 / ULT2 / Flat / Live) |
| Guitar Input | No |
| IP Rating | Splashproof top surface |
| Lights | Yes |
| Microphone Input | Yes (6.3mm) |
| Omnidirectional | Yes (360 degree Party Sound) |
| Party Mode | Yes (Party Chain) |
| Power Bank | Yes (USB charging) |
| Power Input | AC 120-240V, 50/60Hz |
| Removable Battery | No |
| Stereo | Yes |
| TWS | Yes (Stereo Pair) |
| USB Playback | Yes (USB-A) |
| Weight | 124.1 lbs (56.3 kg) |
| Wheels | Yes |
| Wi-Fi | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony ULT Tower Max vs JBL Partybox Ultimate
- Sony ULT Tower Max vs JBL Partybox 1000
- Sony ULT Tower Max vs Teufel Rockster 2
- Sony ULT Tower Max vs JBL Partybox 720
- Sony ULT Tower Max vs JBL Partybox 520
- Sony ULT Tower Max vs Sony ULT Tower 9
- Sony ULT Tower Max vs Sony ULT Tower 10
- Sony ULT Tower Max vs Sony ULT Tower 5
- See all 23 comparisons