Overview

ULT FIELD 1

Powerful sound. Compact design.

Wireless Portable Speaker with detachable strap

ULT POWER SOUND

Feel as if you landed into the front row of the concert and turn the moment on with the ULT POWER SOUND series. Built for music lovers, this new lineup produces powerful deep sound to make your heart thump. Prepare to feel the groove.
Hit the button. Feel the bass.
IP67 water, rust, dust, and shock proof

Hit the button. Feel the bass.

Boost low-end frequencies for exceptional bass. Experience powerful beats and thumping lows. Compact yet mighty, enjoy booming bass in an easy-to carry-package.

IP67 water, rust, dust, and shock proof

With an IP67 waterproof, rustproof, and dustproof rating this speaker is ready for just about anything. Shockproof to withstand the inevitable knocks, bumps, and scrapes that come with everyday use.
Perfect for on-the-go adventures
Enjoy music for longer

Perfect for on-the-go adventures

With its compact, easy-to-grab design, you can take it with you wherever you go.

Enjoy music for longer

Up to 12 hours of battery life, pumping out music as long as you like.
Product image 0:55
Sound Diffusion Processor
Colors to suit your style
Rich stereo sound
Hands Free Calling

Sound Diffusion Processor

The sound diffusion processor fills up any space with sound through its DSP technology.

Colors to suit your style

Available in Black, Off White, Forest Gray and Orange.

Rich stereo sound

If you want an even bigger sound, connect two ULT FIELD 1 speakers wirelessly for stereo sound that’s even more expansive.

Hands Free Calling

The built-in microphone lets you enjoy hands-free calling via your speaker, with echo canceling technology for clear calls.

Overall:

(213 reviews)

October 13, 2023

Awesome picture

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Sound
Speaker Type Woofer/Tweeter
Diameter of Speaker Unit(Tweeter) Approx. Φ 16 mm
Diameter/Size of Speaker Unit(woofer) Approx. 83X42 mm
Bluetooth® Specification⁷
Communication System Version 5.3
Frequency Range 2.4 GHz
Compatible Profiles A2DP,AVRCP,HFP,HSP,SPP
Supported Codecs SBC,AAC
Frequency Transmission Range 20 Hz - 20,000 Hz (44.1 kHz sampling)
Wireless Connections
Hands-Free Function Yes
General Features
Power Supply DC
Power Consumption Approx. 7.5 W (at 5 V 1.5 A)
Battery Life Approx. 12 H
Water Protection IP67
Application
COMPATIBLE SMARTPHONE APPS Sony Music Center
Size & Weight
Dimensions (W x H x D) Approx. 206x77x76 mm
Weight Approx. 650 g
What’s in the Box
USB Type-C® Cable¹¹ Yes(A to C)
Strap belt Yes

Footnotes

  1. With cap fastened securely, waterproof IPX7 when gently submersed in water to a depth of 1 m for 30 mins and dustproof IP6X for particles up to 75 μm in diameter. Not guaranteed for all situations.
  2. The system passes the drop test from 1.22 m on plywood of 5 cm thickness conforming to MIL-STD 810 H Method 516.8-Shock. This does not guarantee no damage, no breakdown, or waterproof and dustproof performance in all conditions. Deformation or damage from dropping the system or subjecting it to mechanical shock may cause deterioration of the waterproof and dustproof performance.
  3. When the ULT POWER SOUND on, and the volume level is set to 25. Actual performance may vary from the listed time due to the volume, songs played, surrounding temperature, and usage conditions.
  4. Color availability may vary by regions and countries.
  5. When watching movies, there may be a gap between video and audio.
  6. Only compatible between ULT FIELD 1 wireless speakers.
  7. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sony Corporation is under license. Other trademarks and trade names are those of their respective owners.
  8. Google and Android are trademarks of Google LLC.
  9. Android phones running 6+
  10. The recycled plastics may not be used for parts, depending on the time of production.
  11. USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum. Recycled plastic use may vary by product color.
  12. Recycled plastic is used in multiple parts of the speaker body, which is subject to change.
  13. Coating and adhesive materials excluded. This varies by region.