Short answer: the Sony ULT Tower Max for 360-degree coverage, the Audiocase S10 for battery power and peak output. The Tower Max’s nine drivers, three 11-inch woofers and Sound Field Optimization fill a room, but it is AC-only with no battery at all. The S10 runs 30 hours on a removable battery, hits 125dB from dual 10-inch woofers and costs less at $892, though it is discontinued.
This pits Sony’s Tower Max, a 360-degree consumer party speaker, against the Audiocase S10, a performer-focused battery PA. The Tower Max offers nine drivers including three 11-inch woofers, 360-degree sound, 10-band EQ with Sound Field Optimization, wheels, and RCA/XLR/USB-C/mic I/O, though it is AC-only with no battery at all. The Audiocase S10 offers dual 10-inch woofers rated among the loudest in the category at 125dB max SPL, a removable 30-hour battery and XLR/instrument inputs, though it is now discontinued.
Choose the Tower Max for wheels for easier transport and immersive 360-degree party sound: Its wheels also make it easier to roll between rooms or events. Its 360-degree drivers and ULT1/ULT2/EQ modes suit a living-room-to-backyard party speaker better than a performer-focused PA cabinet.
Choose the Audiocase S10 for higher peak output, discontinued caveats aside: It also runs on battery power at all, where the Tower Max is AC-only. At $892 it also costs less. It is discontinued, so check current stock and condition before buying.
Buy the Sony ULT Tower Max at $1,498 if you want a large party speaker. Buy the Audiocase S10 at $892 if you want a battery-powered PA speaker instead.
Want more options? Browse the full Portable Bluetooth rankings and PA & Live Sound rankings.
A very loud party speaker, with three big woofers for huge bass at large events.
A very loud battery PA speaker, with two 10 inch woofers, a removable 30 hour battery, and mic or instrument inputs.
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Specifications Side By Side
| Sony ULT Tower Max | Audiocase S10 | |
|---|---|---|
| Price | $1,498.00 | $892 Discontinued |
| Ranked | #1 of 13 in Large Party Size Portable Bluetooth Speakers | #14 of 17 in Battery-Powered PA Speakers |
| App | Yes (Sony Sound Connect) | No |
| Aux Input | RCA input | Yes |
| Battery Life | No Battery | 30 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, AAC, LDAC | aptX, SBC |
| Bluetooth Version | 5.3 | 5.0 |
| Built-in Microphone | No | - |
| Digital Aux Input | No | No |
| Dimensions | 21” x 41.8” x 18.6” (534 x 1062 x 472 mm) | 25.6” x 15.7” x 11.8” (650 x 400 x 300 mm) |
| Drivers | 9 drivers: 3x 11” woofer (2 front, 1 rear), 2x 4.7” midrange, 2x 1” tweeter, 2x 1.6” rear tweeter | 2x 10” woofers, 1” compression tweeter |
| EQ | Yes (10 band; ULT1 / ULT2 / Flat / Live) | No |
| Guitar Input | No | Yes |
| IP Rating | Splashproof top surface | None |
| Microphone Input | Yes (6.3mm) | Yes |
| Omnidirectional | Yes (360 degree Party Sound) | No |
| Amplifier Power | 2,150W (manufacturer specified) | 219W (3x 73W) |
| Party Mode | Yes (Party Chain) | No |
| Power Bank | Yes (USB charging) | No |
| Power Input | AC 120-240V, 50/60Hz | - |
| Removable Battery | No | Yes |
| Stereo | Yes | Yes |
| TWS | Yes (Stereo Pair) | No |
| USB Playback | Yes (USB-A) | No |
| Weight | 124.1 lbs (56.3 kg) | 43.7 lbs (19.8 kg) |
| Wi-Fi | No | - |
| Lights | Yes | - |
| Wheels | Yes | - |
| Strap | No | - |
| Passive | - | No |
| Inputs | - | 2x XLR/6.3mm combo (mic/instrument), 3.5mm stereo, Bluetooth |
| XLR Input | - | Yes |
| Maximum SPL | - | 125dB |
| Configuration | - | Battery-powered 3-way active PA |
| DSP | - | No |
| Frequency Response | - | 35Hz - 20kHz (Manufacturer specified) |
| Cabinet Material | - | PVC coated plywood |
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