Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Deal Alert: Sony ULT Field 5 Bluetooth speaker Available for $192 at Amazon And also in Walmart. We called this newcomer the best mid-range Bluetooth speaker available, and with a discount of this magnitude, it’s more attractive than ever, and just in time for Thanksgiving get-togethers.
If you asked me what my favorite new portable Bluetooth speaker of 2025 is so far, I would say Sony ULT Field 5 Speaker. When it launched back in April, I Shoot it One of Best Bluetooth sound The speakers I tested are in their size class.
However, it costs $330, which is pretty expensive, though I suspected we’d see it discounted in time. It has already happened several times at major sale events, and it is also on sale now Available for $192 at Amazon.
Read more: Best Bluetooth Speakers of 2025
ULT is short for Ultimate or, as Sony says, “the final step in the evolution of its portable audio products.” Power represents “dynamic sound pressure and deep bass”. The audio translates to “as if you were in the front row at a concert.”
Sony ULT 5 field (left) compared to ULT 3 field (right).
In the past, I thought Sony’s Bluetooth speakers were good enough but not great. However, with the ULT series, Sony has significantly improved the sound quality of its Bluetooth speakers.
I also like the new designs of ULT Field 3 and ULT Field 5, which can stand vertically or horizontally. Both speakers are completely water, dust and rust resistant, with IP67 certification. Both include a new removable shoulder strap, which I ended up using more with the heavier ULT Field 5 than the lighter ULT Field 3. The ULT Field 5 weighs 7.27 pounds, while the ULT Field 3 weighs 2.65 pounds—a big difference. (Read the hands-on first and review both speakers).
The ULT Field 5 boot has a removable shoulder strap.
The ULT Field 3 delivers more bass and volume than you’d expect, given its relatively small size (and delivers better clarity and bass performance than its predecessor, the SRS-XE300). But the ULT Field 5’s soundstage is noticeably wider and the speaker plays louder with noticeably fuller, richer sound. It also has a built-in party light with a USB-C charging port so the speaker can be used as a power bank to charge your devices. Battery life is rated at up to 25 hours at moderate volume levels or 10 hours with party light activated.
Read more: Best Bluetooth Speakers of 2025
Don’t expect true stereo separation from the ULT Field 5 or ULT Field 3. To get true stereo separation, you’ll need to link two of them together, creating a stereo pair (Sony has made it easy to link its ULT speakers in both Party Connect and Stereo mode). Of course, not everyone can afford one of these headphones, let alone two, but it helps that they are now on sale.
Bluetooth headphones offers this week
Trades are selected by the CNET Group’s trading team and may not be relevant to this article.
Key specifications of the ULT 5 field
- weight: 7.27 pounds
- Drivers: 1 subwoofer, 2 passive bass radiators, 2 tweeters
- EQ: ULT1 mode (deep frequencies), ULT2 mode (powerful bass), 10-band equalizer, sound field enhancement
- APP CONTROL: Sound Connect app (iOS and Android)
- price: $330 (On sale now for $192)
- colors: Available in black and white
- predecessor: SRS-XG300
- IP67 waterproof, dustproof, rustproof and shockproof
- Party lighting
- Removable shoulder strap
- Up to 25 hours of battery life (10 hours with lights on)
- Speaker (built-in microphone)
- Internal USB-C charging, so the speaker can be used as a power bank
- 3.5 mm audio input
- Link multiple speakers using Party Connect or Stereo Pair
To see how this model compares to others, see our list of models Best bluetooth speakers Available now.
Join our text group for daily deals!
Get handpicked deals from CNET’s shopping experts right on your phone.