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ULT POWER SOUND™ series | ULT FIELD 5 Wireless Portable Speaker | Off White
Sale Price $199.99
Save $150.00Original Price$349.99
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/mo
ULT Button to boost your bass
25 hour battery life
IP67 Water and dustproof
Detachable shoulder strap
Connect button
Sound Connect App Compatible
10-band equalizer
Sale Price $199.99
Save $150.00Original Price$349.99
Or
Starting
/mo
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Color : Off-White
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- BEST MIDRANGE BLUETOOTH SPEAKER: CNET Best of 2025
- Press the ULT button to experience the powerful sound of ULT1 and ULT2 bass boost modes.
- Shoulder strap for easy portability9
Features
“One of the best-sounding Bluetooth speakers I've tested in its size class”
CNET Best of, 2025
Massive bass. Ultimate vibe.
Dive into the front row of a concert with a speaker built for music lovers. Experience heart-pounding audio with dynamic sound and massive bass. Get ready for the ultimate vibe.
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- ULT POWER SOUND is a trademark of Sony Corporation.
- Actual performance varies based on settings, environmental conditions, storage, and usage. Batteries are consumable products and their capacity degrades over time as they age. Sony does not guarantee the life span of the battery. 3 The unit, with the cap fastened securely, has a waterproof specification of IPX7*1 as specified in “Degree of protection against water immersion” of the IEC60529 “Ingress Protection Rating (IP Code)”, and a dustproof specification of IP6X*2 as specified in “Degrees of protection against solid foreign objects”. *1 IPX6 equivalency: The speaker maintains its performance while subjected to water jets from every direction. This means that no trace of water is found inside the speaker after a 3-minute test with water jets of 100 L/min and 100 kpa aimed from a distance of 3 m (9.8 ft). IPX7 equivalency: The speaker has been tested to, and maintains its operability when gently submersed in water to a depth of 1 m and left for 30 minutes. *2 IP6X equivalency: The speaker has been tested to and continues to block dust after stirring for 8 hours in a testing device which contains dust particles that are up to 75 μm in diameter.
- There are 3 modes ULT off, ULT1, and ULT 2. Default setting is ULT2.
- The equalizer is controllable through Sony | Sound Connect.
- Do not use any strap other than the supplied shoulder strap. When using the shoulder strap, note the following: ーBe aware that the shoulder strap may catch on surrounding objects. This may cause it to tighten around your neck. ーDo not engage in strenuous exercise. ーWear the shoulder strap diagonally across your body while carrying the speaker. Otherwise, you may accidentally drop the speaker. ーIf the hook of the shoulder strap is not fully passed through the attachment loop, the speaker may fall.
- If the surface of the system gets dirty, do not use detergent, thinner, benzine, alcohol, etc. to clean and do not brush the system. Whether you can completely wash it off or not, depends on the dirt or stain.
- When ULT1/2 on, and the volume level is set to 18, lighting off. Actual performance may vary from the listed time due to the volume, songs played, surrounding temperature, and usage conditions.
- Product availability varies by region.
- When watching movies, there may be a gap between video and audio.
- Only compatible between ULT FIELD 5 wireless speakers.
- Update in Sony | Sound Connect app is required to use DJ Control, Party Light and Karaoke functions.
- Google and Android are trademarks of Google LLC.
- Android phones running 6+ are required.
- The recycled plastics may not be used for parts, depending on the time of production.
- Coating and adhesive materials excluded. This varies by region.
©2025 Sony Electronics, Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony, ULT POWER SOUND and the Sony logo are trademarks and or registered trademarks of Sony Corporation. All other trademarks are trademarks of their respective owners. Features and specifications are subject to change without notice.
How long does the battery last on the ULT FIELD 5?
The ULT FIELD 5 is rated for up to 25 hours of battery life, though actual playback varies with volume, lighting, and sound mode. A quick 10-minute charge can provide roughly 100 minutes of playback.
Is the ULT FIELD 5 waterproof and dustproof?
Yes. The ULT FIELD 5 carries an IP67 rating, meaning it is designed to be both waterproof and dustproof for outdoor use, beaches, and poolside.
What does the ULT button do?
Pressing the ULT button lets you experience the powerful sound of ULT1 and ULT2 bass boost modes for deeper, boosted low end. There are three modes in total—ULT off, ULT1, and ULT2—with ULT2 as the default setting.
Can I pair two ULT FIELD 5 speakers together?
Yes. The ULT FIELD 5 supports Stereo Pair to wirelessly link two ULT FIELD 5 speakers for true stereo playback, as well as Party Connect for linking compatible Sony speakers using the Connect button.
Does the ULT FIELD 5 support Bluetooth and high-quality audio codecs?
Yes. It uses Bluetooth 5.3 and supports SBC, AAC, and LDAC codecs, with LDAC enabling hi-res audio playback on compatible devices. It also offers multipoint connection so you can pair two devices at once.
Can I charge my phone from the ULT FIELD 5?
Yes. The ULT FIELD 5 includes a USB-C port that also acts as a power-bank output, letting you charge devices like smartphones and headphones. The same USB-C port is used to charge the speaker itself.
Does the ULT FIELD 5 have a wired input?
Yes. It includes a 3.5 mm AUX-in for analog audio, so you can connect and listen from non-Bluetooth sources.
How portable is the ULT FIELD 5?
It's built to be carried and includes a detachable shoulder strap for easy portability, though it remains a fairly substantial speaker at roughly 3.3 kg (just over 7 lb).
What can I control through the Sony | Sound Connect app?
The Sony | Sound Connect app lets you select ULT modes, adjust the 10-band equalizer, control the 360° Party Light, and manage DJ Control and Party Light functions after updating the app.
How much does the ULT FIELD 5 Wireless Portable Speaker cost?
MSRP is listed as $349.99. Given that, these models can go on sale from time to time, and there are several other opportunities to save on price like through their group discounts for education, healthcare and military/veterans (ID.me & Unidays) along with their free loyalty program that gives up to 5% back in points.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.