Short answer: the Sony ULT Tower Max for better sound quality, the Sony ULT Tower 10 for the lower price. The Sony ULT Tower Max ranks #1 of 12 large party speakers at $1499.99. The Sony ULT Tower 10 ranks #10 at $898, $601.99 cheaper.
Tower Max is the new venue-scale Sony flagship; Tower 10 is the older AC-powered large model. Max adds three 11-inch woofers, 2,150W specified output, 10-band EQ, 360-degree sound and XLR/RCA/USB-C connections.
Choose the Tower Max for deeper system capability: AudioTribe measured 110.6dBC at about 6m outdoors and found the Max especially strong from 40-100Hz. It is very heavy at 56.3kg.
Choose the Tower 10 only when its lower price or smaller cabinet is decisive: Its current review notes identify bass reduction at higher levels as a core limitation for a large party speaker.
Buy the Sony ULT Tower Max when sound quality outweighs the price for you, and the Sony ULT Tower 10 when the price outweighs sound quality instead.
If sound quality matters at all to you, skip the Sony ULT Tower 10. It ranks near the bottom of the 12 large party speakers, so look higher up the list instead.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Sony ULT Tower Max | Sony ULT Tower 10 | |
|---|---|---|
| Price | $1,499.99 | $898.00 |
| Ranked | #1 of 12 in Large Party Size Portable Bluetooth Speakers | #10 of 12 in Large Party Size Portable Bluetooth Speakers |
| App | Yes (Sony Sound Connect) | Yes |
| Aux Input | RCA input | Yes |
| Battery Life | No Battery | No Battery |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC, AAC, LDAC |
| Bluetooth Version | 5.3 | 5.2 |
| Built in Microphone | No | No |
| Digital Aux Input | No | No |
| Dimensions | 21" x 41.8" x 18.6" (534 x 1062 x 472 mm) | 16.5" x 43.5" x 16.9" (418 x 1106 x 428 mm) |
| Drivers | 9 drivers: 3x 11" woofer (2 front, 1 rear), 2x 4.7" midrange, 2x 1" tweeter, 2x 1.6" rear tweeter | 7 drivers: 1x 12.6"x12.6" woofer, 2x 3.1" midrange, 2x 1.6" tweeter, 2x 1.6" rear tweeter |
| EQ | Yes (10 band; ULT1 / ULT2 / Flat / Live) | Yes (7 band) |
| Guitar Input | No | Yes |
| IP Rating | Splashproof top surface | None |
| Max Volume | 110.6dBC at about 6m outdoors (AudioTribe; Flat EQ, ULT1) | - |
| Microphone Input | Yes (6.3mm) | Yes (Karaoke mode with echo effect) |
| Omnidirectional | Yes (360 degree Party Sound) | No |
| Output Power | 2,150W (manufacturer specified) | 139W |
| Party Mode | Yes (Party Chain) | Yes (Auracast up to 100 speakers) |
| Power Bank | Yes (USB charging) | Yes (USB-A, 5V/1.5A) |
| Power Input | AC 120-240V, 50/60Hz | AC Power cord |
| Removable Battery | No | No |
| Stereo | Yes | Yes |
| TWS | Yes (Stereo Pair) | Yes |
| USB Playback | Yes (USB-A) | Yes |
| Weight | 124.1 lbs / 56.3 kg | 63.9 lbs / 29 kg |
| Wifi | No | No |
| Wireless Microphones | - | Yes Included |
Related Speaker Comparisons
More top alternatives to 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 JBL Partybox 720
- Sony ULT Tower Max vs Sony ULT Tower 9
- JBL Partybox Ultimate vs Sony ULT Tower 10
Prices on this page were last checked September 12, 2026 at 9:50 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
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 →
| 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 |
| Max Volume | 110.6dBC at about 6m outdoors (AudioTribe; Flat EQ, ULT1) |
| Microphone Input | Yes (6.3mm) |
| Omnidirectional | Yes (360 degree Party Sound) |
| Output Power | 2,150W (manufacturer specified) |
| 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 |
| Wifi | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Sony ULT Tower 10: $898.00 Amazon eBay
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 |
- 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 13 comparisons