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🎶 Take your sound anywhere — power, portability, and protection in one sleek package!
The Sony ULT Field 1 is a compact, wireless Bluetooth speaker engineered for professionals on the move. Featuring a powerful 30W output, enhanced bass with a dedicated ULT button, and IP67-rated durability, it withstands water, dust, rust, and shocks. Its 12-hour battery life and detachable strap make it perfect for outdoor adventures or office breaks, while DSP surround sound technology ensures rich, immersive audio wherever you are.




















| ASIN | B0CXL4FQBK |
| Additional Features | Loud sound from a compact body. Enhance all your low-end frequencies for exceptional bass. Enjoy powerful bass to feel the beat, and bass boost for low-frequency sound that will make your heart tremble. It may be small in size, but it is mighty—enjoy booming bass and powerful sound in a compact package., ULT mode for more bass, compact design with detachable strap, up to 12 hours of battery, IP67 … |
| Age Range Description | All Ages |
| Antenna Location | For Music Players |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo, surround sound |
| Audio output mode | Stereo , surround sound |
| Battery Average Life | 12 Hours |
| Battery Capacity | 2900 |
| Best Sellers Rank | #30,261 in Electronics ( See Top 100 in Electronics ) #618 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 Meters |
| Brand | Sony |
| Built-In Media | Detachable Strap, Speaker |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | Flat Free Package (FFP) or Equivalent |
| Customer Reviews | 4.6 out of 5 stars 1,337 Reviews |
| Enclosure Material | Silicone or Hard Plastic |
| Frequency Response | 2.4 GHz |
| Frequency response | 2.4 GHz |
| Impedance | 4 Ohms |
| Input Voltage | 5 Volts |
| Input voltage | 5 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 10.2D x 10.2W x 22.9H centimeters |
| Item Weight | 649 g |
| MP3 player | No |
| Manufacturer | Sony |
| Maximum Range | 30 Meters |
| Model Name | ULT FIELD 1 |
| Model Number | SRSULT10B.UC |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 A batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 30 Watts |
| Speaker Size | 16 Millimeters |
| Speaker Type | Portable Speaker |
| Speaker maximum output power | 30 Watts |
| Specific Uses For Product | poolside, park, gym, camping trips, home, outdoor activities |
| Subwoofer Connectivity Technology | Wireless |
| Total USB 2.0 Ports | 1 |
| Tweeter Diameter | 16 Millimeters |
| UPC | 027242928923 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 82 Millimeters |
R**V
Wrong choice…
I bought Tribit for 65$ first, thought higher price means higher quality, returned as it was a mess of all sounds, terrible. Then right after Amazon returned my guldens I bought Sony ULT Field 1. I am trying it third day in a row and i’m not happy at all. All these video reviews on tube and feedbacks on Amazon worth nothing. Why? Because you don’t know who has what experience, interests or anything else…age, income… So, ling story short- I have LG speaker PL7 and JBL C5 and Sony F1 is falls short compared to previous two. Ugly, very ugly bass, especially when you press ULT button in the middle of the song it spews on you weird sound, very disturbing and disappointing….Sometimes, when I see stuff like these, dashboard of Camry and hull design of Nissan Centra… I am thinking this these guys must have taken something strong…. Do not waste your money for ULT field 1, Tribits and rest …. Go for clear, soft almost perfect voice of PL7-you won’t be regret! Last advice- test first, then buy !
R**H
Received 2 different colors
I have no problem with the product Itself, i ordered 2 black speakers, i received one gray speaker. Why? I ordered 2 black speakers. What can i do with 2 speakers of different colors? I was in a hurry i wanted to use them for outdoor camping trip, i could order them elsewhere but they had only one black speakers. now i have to wait to return and replace, it is just a bad experience, all because the seller decided to send me a different color. Bad experience, the speaker sounds nice though
K**M
A nice one as always :)
Really so nice speaker as always from SONY, nice and dynamic sound with great experience of ULT BASS.
T**S
Ótimo produto
Excelente
A**L
Incredible Bass and overall package
Really great product, I appreciate how the connection is seamless and how the buttons are so responsive since am coming from Anker products. One con will be if you plan to use the same for watching some casual movies the conversation is not the best, Of course if you are bass head then this is really great
J**M
Awesome When You Buy And Pair TWO Ult Field 1's
Awesome. Love them! Would purchase the TWO combined again. Great stereo sound with TWO Bluetooth'ed together. Battery life seems very good even with the enhanced sound button on. They connect effortlessly too. And are durable. Mine have fallen to a carpeted floor 3 TIMES because I placed them in precarious spots and their inherent bass caused them to move just a tiny bit enough to fall. Place them on a table top, etc. and no problems. This was my definite user error, instead of any kind of fault. I was looking for sound equal to, or better, than a 1982 Walkman I bought but never forgot. I definitely wasn't disappointed! These are by far, better sounding than 3 other name branded Bluetooth speakers I have purchased. And those, weren't cheap ones either! They possess a balanced sound profile with enough bass too. Clean sound across the entire spectrum! "Thrilling" really. Just don't expect them to sound like there's a dedicated subwoofer attached. But again, I find the bass response very pleasing. Super easy to grab as a pair and carry around too. Genuine "Grab and Go" anywhere! They'll accept either a "Normal / Standard" speed charger or a standard "Fast charger" too. They adapt. Just not something like "Super Fast" chargers. You need to not provide too much "voltage". With varying "amps", they only draw exactly what they need. I would rate these very highly. And would DEFINITELY purchase these TWO again. They will easily fill a large living room, and a good portion of an entire home. Volume is very good and clean even turned all the way up. No complaints here. ----------------------------- * ADDITIONAL INFO I PROVIDED IN "AN ANSWER" TO A QUESTION, POSED ELSEWHERE. BUT, WELL WORTH READING I BELIEVE: I have TWO Ult Field 1's and run them in TRUE STEREO. They automatically connect, even just turning 1 of the 2 on, or BOTH at the same time, from within the appropriate app! If you notice, the Ult Field 1's are THE ONLY Ult Field in the full lineup of speakers which ACTUALLY DO STEREO. The other models ALL connect in "Party Mode" MONO. Now, here's where I think your issues arose. The Ult Field 1's MUST, FIRST-EVER be "stereo paired" in the Sony *Music Center* app, NOT the newer "Sound Connect" app. However, once Bluetooth stereo paired in the Sony "Music Center" app THE FIRST TIME, they'll THEN work fine in Sony's "Sound Connect" too. I found, I simply prefer using the "Sony Music Center" app BETTER, regardless! It seems to provide additional features for the Ult Field 1 over what's available in "Sound Connect". And AGAIN all this, really only applies to the STEREO SEPARATION which ONLY the "Ult Field 1 model" can provide. "Party mode" may be LOUDER MONO, but never actually SEPARATES into 2 different channels for TRUE STEREO. I only know all this, partly because I read the instructions carefully, but also because I loved the Ult Field 1's STEREO PAIRED together so much, that I came back and was seriously looking into the larger versions offered. That was, until I found NONE of the larger speakers provide true stereo SEPARATION when paired and placed several feet apart. This is really because the larger models already separate into STEREO WITHIN *ONLY* THEIR OWN CASE, and NEVER actually do provide TRUE STEREO SEPARATION because it's already locked-in to their, each separate case. I'm keeping my Ult Field 1's because they're the only true way within the entire lineup, of achieving TRUE SEPARATION (of up to several / many distinct, feet apart)! It's one thing I believe "most buyers" aren't actually noticing about the entire lineup. I'm SURE the larger units provide better INDIVIDUAL sound, however when "paired" together they never truly form a separate-able stereo pair. They instead just make additional "volume" and "space-filling" sound in their "Party Mode" of up to many, multiple pairings. I wonder if you initially PAIRED in "Sound Connect" and haven't actually achieved TRUE STEREO SEPARATION yet! If not, DELETE all instances of the speakers existing within whatever apps, then re-Bluetooth pair within Sony *MUSIC CENTER* FIRST. Then, set your speakers several feet apart on separate sides of your head, and truly ENJOY! I'm keeping my little Ult Field 1 pair. Because they provide something special to make up for their otherwise tiny size: TRUE STEREO SEPARATION! (I sincerely hope I didn't mix up the TWO app names within this composition. If you wish to review your "original" instructions, but otherwise threw them away, they can be re-downloaded from Sony's website, of course.)
S**N
Damn, it’s so good
Damn, I didn’t expect it to be this good. Sound clarity even at full volume is really good, ULT mode gives extra bass boost. Battery is quite good, I use this couple of hours everyday and have to charge it once per week. I got it at 6k, total value for money. Only drawback is that, it only has BT connectivity.
P**.
A qualidade SONY de sempre.
Não há o que dizer. É perfeita.
Trustpilot
2 months ago
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