Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The Sony ULT Tower Max ranks #1 of 12 large party speakers by sound quality at $1499.99; the JBL Eon One Compact ranks #13 of 14 battery-powered PA speakers by sound quality at $699.
This pits Sony’s Tower Max, a 360-degree consumer party speaker, against the JBL Eon One Compact, 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 JBL Eon One Compact offers a 4-channel mixer with phantom power for condenser mics and auto-ducking, an 8-inch woofer extending to 37.5Hz, and a swappable 12-hour battery at 8kg.
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 JBL Eon One Compact for true multi-channel mixing with phantom power for performers: It also runs on battery power at all, where the Tower Max is AC-only. Its independent-channel mixer with dedicated gain/EQ per input suits a performer or DJ better than the Tower Max’s single mic/line jack. At $699 it also costs less.
Buy the Sony ULT Tower Max at $1499.99 if you want a large party speaker. Buy the JBL Eon One Compact at $699 if you want a battery-powered PA speaker instead.
The JBL Eon One Compact is not a sound-quality pick. It sits near the bottom of the 14 battery-powered PA speakers; there are better options higher up.
Looking for alternatives? See the complete Portable Bluetooth rankings and PA & Live Sound rankings.
Specifications Side By Side
| Sony ULT Tower Max | JBL Eon One Compact | |
|---|---|---|
| Price | $1,499.99 | $699.00 |
| Ranked | #1 of 12 in Large Party Size Portable Bluetooth Speakers | #13 of 14 in Battery-Powered PA Speakers |
| App | Yes (Sony Sound Connect) | No |
| Aux Input | RCA input | Yes |
| Battery Life | No Battery | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC |
| Bluetooth Version | 5.3 | - |
| Built-in Microphone | No | - |
| Digital Aux Input | No | No |
| Dimensions | 21" x 41.8" x 18.6" (534 x 1062 x 472 mm) | 11.5" x 10" x 15.7" (291.1 x 255 x 399 mm) |
| Drivers | 9 drivers: 3x 11" woofer (2 front, 1 rear), 2x 4.7" midrange, 2x 1" tweeter, 2x 1.6" rear tweeter | 8" woofer, 1" tweeter |
| EQ | Yes (10 band; ULT1 / ULT2 / Flat / Live) | No |
| Guitar Input | No | - |
| IP Rating | Splashproof top surface | None |
| Microphone Input | Yes (6.3mm) | - |
| Omnidirectional | Yes (360 degree Party Sound) | No |
| Amplifier Power | 2,150W (manufacturer specified) | 150W |
| Party Mode | Yes (Party Chain) | No |
| Power Bank | Yes (USB charging) | No |
| Power Input | AC 120-240V, 50/60Hz | - |
| Removable Battery | No | - |
| Stereo | Yes | Yes |
| TWS | Yes (Stereo Pair) | No |
| USB Playback | Yes (USB-A) | No |
| Weight | 124.1 lbs (56.3 kg) | 17.6 lbs (8 kg) |
| Wi-Fi | No | - |
| Lights | Yes | - |
| Wheels | Yes | - |
| Frequency Response | - | 37.5Hz - 20kHz (Manufacturer specified) |
| Inputs | - | 2x XLR/TRS combo (mic/line), 6.3mm Hi-Z instrument, 3.5mm stereo, Bluetooth |
| Configuration | - | Battery-powered 2-way active PA |
| Cabinet Material | - | Polypropylene |
| Rigging | - | 35mm pole mount |
| Coverage | - | 100° H x 50° V |
| Maximum SPL | - | 112dB |
| Bass Extension (-3dB) | - | Not specified |
| DSP | - | 4-channel digital mixer with EQ and effects |
| Bluetooth | - | Yes |
Related Speaker Comparisons
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Prices on this page were last checked September 15, 2026 at 12:52 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
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
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JBL Eon One Compact: $699.00 Amazon eBay
Pros: Professional 4-channel mixer with XLR/TRS preamps, phantom power for condenser mics. 112dB SPL, lightweight 17.6 lbs with swappable 12-hour battery. 8-inch woofer extends to 37.5Hz. Versatile positioning (upright PA or floor monitor). Large clear controls. Ducking feature auto-lowers music when speech detected. Handles DJ sets, vocals, guitar, corporate talks, and Bluetooth streaming. High efficiency drivers reach 2-3x the volume of typical speakers for the same wattage.
Cons: Quite distorted at full volume. Treble is quite rolled off, not much clarity. Not stereo.
Full JBL Eon One Compact review and specifications →
| Amplifier Power | 150W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-3dB) | Not specified |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Cabinet Material | Polypropylene |
| Configuration | Battery-powered 2-way active PA |
| Coverage | 100° H x 50° V |
| DSP | 4-channel digital mixer with EQ and effects |
| Digital Aux Input | No |
| Dimensions | 11.5" x 10" x 15.7" (291.1 x 255 x 399 mm) |
| Drivers | 8" woofer, 1" tweeter |
| EQ | No |
| Frequency Response | 37.5Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Inputs | 2x XLR/TRS combo (mic/line), 6.3mm Hi-Z instrument, 3.5mm stereo, Bluetooth |
| Maximum SPL | 112dB |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Rigging | 35mm pole mount |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 17.6 lbs (8 kg) |
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