Sony ULT FIELD 1 Wireless Waterproof Portable Bluetooth Speaker, Off White
Sony ULT FIELD 1 Wireless Waterproof Portable Bluetooth Speaker, Off White
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Sony ULT FIELD 1 Wireless Waterproof Portable Bluetooth Speaker, Off White

Sony ULT FIELD 1 Wireless Waterproof Portable Bluetooth Speaker, Off WhiteSony ULT FIELD 1 Wireless Ultra Portable Bluetooth Compact Speaker IP67 Waterproof Dustproof Shockproof and Rustproof Off WhiteSony ULT FIELD 1 Wireless Ultra Portable Bluetooth Compact Speaker IP67 Waterproof Dustproof Shockproof and Rustproof Black
Actual ColorWHITE

Key item features

  • Bass Boost: Activate the ULT button for an enhanced bass experience, delivering deeper low-end frequencies.
  • Expansive Audio: The integrated Sound Diffusion Processor broadens the soundstage, filling various spaces with audio.
  • Rugged Durability: Boasting an IP67 rating, this speaker is waterproof, rustproof, and dustproof, making it suitable for outdoor conditions.
  • Impact Resistance: Engineered to be shockproof, the speaker can withstand accidental knocks and bumps without damage.
  • Extended Playtime: Enjoy music for up to 12 hours on a single charge, providing prolonged entertainment.
  • Portable Design: Featuring a compact and easy-to-carry design, along with a detachable, multi-way strap for convenient transport.
  • Stereo Pairing: Connect an additional speaker to create a stereo pair, enriching the sound with a wider, more immersive audio experience.
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Current price is $139.99
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$139.99
$69.99
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About this item

Product details

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Customer ratings & reviews

4.5 out of 5 stars
stars
273 ratings102 reviews
How item rating is calculated
  1. 5 stars78% (214)
  2. 4 stars8% (22)
  3. 3 stars4% (12)
  4. 2 stars3% (7)
  5. 1 star7% (18)

Reviews summary

Pros

  • : Delivers clear sound with minimal distortion.
  • : Produces loud sound with good clarity.

Neutral

  • : Can be crystal clear, but may get overwhelmed by bass in small spaces.
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Showing 1-3 of 102 reviews

Oct 8, 2025
Michael
Item details
Color: BLACK
5 out of 5 stars review

Verified Purchase

This Sony speaker exceeded my expectations. I mean…Sony! Right!? I expected it to sound good, but exceeded what I was expecting. It’s portable and water resistant, so that helps when I go hang at the beach. I like a lot of bass in my speakers and this definitely performs for its size!

Helpful?35EBZZUTIMNL5622305537
reply from SonyListens

Hello Michael,Thank you for choosing Sony!It brings us great joy to hear that the Sony SRSULT10 speaker has exceeded your expectations with its sound quality, portability, and water resistance. We're glad it delivers the bass performance you enjoy, making it a great companion for your beach outings. Thank you for sharing your experience!Best regards,-Fred

Sep 18, 2025
DaCoolness
Walmart Associate
Item details
Color: WHITE
5 out of 5 stars review

Verified Purchase

Great sound for a portable BT speaker.

Great speaker and love the sound, especially with the ULT active (really helps with bass). I’ve noticed some genres of music sound better than others but overall they all sound good to me. Using it to play Movies is not bad, but I think it is better suited for music or podcasts. Battery Life has been pretty good for our use, it does vary depending on the volume level it’s set at. From a full charge we’ve had it last through the night (roughly 8 hours) at a low volume level for ambient sleep music and it still had about 40% charge left. At high volumes I didn’t notice distortion and vocals come through clear to my liking. I think this is a great speaker for low to medium volume background music, and for the occasional times you want it loud it does great at that too. Just remember battery life is dependent upon the volume levels. I haven’t tested its waterproofness but so far its durability has been good with the kids when they’re carrying it around. Nothing too crazy. It mainly sits on a shelf in whatever room it’s being used in. Overall a great speaker!

Helpful?35EBZZUTIMNL5622305537
reply from SonyListens

Thank you for sharing your fantastic review, DaCoolness!<br /><br />We&#39;re so pleased to hear how much you&#39;re enjoying the SRS-ULT10 speaker. It&#39;s rewarding to know that the ULT button is making such a difference for you, delivering that deep, powerful bass. We love that you&#39;ve found the perfect balance for different genres of music and even for ambient sleep music, which shows the speaker&#39;s versatility.<br /><br />Your feedback on the battery life is also incredibly helpful. It&#39;s great to hear that it&#39;s lasting through the night for you and that you haven&#39;t experienced any distortion at higher volumes. We designed the speaker to be durable enough for everyday use and it&#39;s great to know it&#39;s holding up to the kids&#39; &#34;handling&#34;!<br /><br />Thank you again for choosing Sony and for your strong recommendation.<br /><br />Best regards, Gus, Sony Social Media Team

Jan 29, 2026
Mim
Top Reviewer
Item details
Color: BLACK
Sold and shipped byVideo & Audio Center
5 out of 5 stars review

Verified Purchase

Amazing speaker - hard to register

I love this speaker! It sounds great! It is light weight and easy to use. My only frustration was in registering the speaker. Apparently, it has a different model number - that was LOADS of drama. But the speaker itself is amazing!

Helpful?35EBZZUTIMNL5622305537
reply from SonyListens

Hello there,<br /><br />Thank you for choosing Sony!<br /><br />We&#39;re honored to hear that you love the SRSULT10 speaker and appreciate its great sound, lightweight design, and ease of use. We apologize for the registration difficulties you experienced and understand how frustrating that can be. We will share your feedback to improve this process. <br /><br />If you need any further assistance, please don&#39;t hesitate to contact us at: https://us.esupport.sony.com/support/s/support-contact?language&#61;en_US&amp;category&#61;headphones<br /><br />Best regards,<br />-Fred