










Sony ULT FIELD 1 Wireless Bluetooth Waterproof Speaker | Forest Grey | SRSULT10H.CE7
Enjoy mighty sound and enhanced bass wherever you go with the ULT FIELD 1. Built to IP67 specifications, it’s waterproof and dustproof, and extensively tested to withstand life’s bumps, scrapes and scratches. You can carry incredible sound with you wherever life takes you – and whatever the party throws at it.
A portable speaker with enhanced bass, built to last. It’s easy-to-use and easy to carry, thanks to the multi-way strap. Enjoy music for longer with up to 12 hours of battery life.
Massive Bass Ultimate Vibe
Feel like you’ve dived into the front row of the concert, and turn the moment on with the ULT POWER SOUND[1]series. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass.
Enjoy Powerful Sound From a Compact Body Outdoors
Enhance your low-end frequencies for exceptional bass and feel how powerful the sound is. Enjoy powerful bass to feel the beat, and bass boost for low-frequency sound that will make your heart tremble. Elevate your favourite tunes with a powerful sound wherever you go.
ULT Button To Boost Your Bass
Press the ULT button to enjoy powerful sound. Turn ULT POWER SOUND on for enhanced bass.
Side Passive Radiator
The layout of the side passive radiators has been optimised to enhance bass sound.
Send The Sound Around With The Sound Diffusion Processor
This compact speaker packs impressive surround sound. The Sound Diffusion Processor expands sound in any space with its DSP technology.
Take It Anywhere
An easy to carry design that’s waterpoof, dustproof and shockproof. This compact speaker is designed to let you take your music anywhere thanks to its multi-way strap and the long battery life keeps the party going longer when you get there.
Grab And Go
With its compact, easy to grab design, you can take it with you wherever you go.
Enjoy Your Own Way
Use the detachable multi-way strap to carry the speaker with you, or to suspend anywhere outdoors for enjoying music in your favourite places.
Take It Outside
Built To Last
The ULT FIELD 1 has undergone extensive shock testing[3] to ensure it can withstand the inevitable knocks, bumps and scrapes that come with everyday use[4].
Enjoy Music For Longer
Up to 12 hours of battery life[5] means the ULT FIELD 1 can pump out music as long as you like.
Choice Of Layout
The speaker is secure stood on its end or laid on its side, for the best use of space – even when that space is limited.
Colours To Suit Your Style
With Black, Off White, Forest Gray and Orange to choose from, you can find the colour that suits you best[6].
Better Call Quality With Echo Cancelling
The built-in microphone lets you enjoy hands-free calling via your speaker, with Echo Cancelling technology for clear calls.
USB Type-C Charge
You can charge the ULT FIELD 1 with the USB Type-C port.
Add an Extra Speaker For Rich Stereo Sound With Stereo Pair
Connect two ULT FIELD 1 speakers via Bluetooth to activate stereo sound (left and right), to experience a rich sense of presence[7][8].
Bluetooth Fast Pair[9]
In one tap, the ULT FIELD 1 enables quick, effortless Bluetooth pairing with your Android[10] devices.
Sony | Music Center
Optimise audio settings and select playlists. Manage your devices right from your phone with the Sony | Music Center app.
Aiming To Achieve a Zero Environmental Footprint
Inspired by the beauty of the world, Sony doing Sony part to help preserve the Earth while still offering superior sound quality and listening experience. Sony goal is achieving a zero environmental footprint across the entire Sony Group by the year 2050, and Sony fast-tracking numerous environmental initiatives.
Sustainability In Mind
Our products are designed not only to provide excellent sound quality, but also to consider the environment. Recycled Plastic [12]is partially used for the body of the ULT FIELD 1. No plastics are used in the packaging material[13]. This reflects how Sony strive to reduce the environmental impact of Sony products.
Accessibility
We believe technology should make the world more interactive, more creative, more entertaining, and more inclusive. By incorporating human-centric, inclusive design into Sony audio products, Sony deliver Sony KANDO experience to all users, regardless of age, ability or environment.
Total Convenience Total Customisation
Notes:
1 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 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
2 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.
3 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.
4 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.
5 When 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.
6 Colour availability may vary by regions and countries.
7 When watching movies, there may be a gap between video and audio.
8 Only compatible between ULT FIELD 1 wireless speakers.
9 Google and Android are trademarks of Google LLC.
10 Android phones running 6+
11 Sony | Sound Connect app is supported from April 10th, 2025. Connect your speaker to Sony | Music Center app and update. After the update is complete, install and set up Sony | Sound Connect app.
12 The recycled plastics may not be used for parts, depending on the time of production.
13 Coating and adhesive materials excluded. This varies by region.
What’s In The Box:
- USB Type-C Cable (A to C)
- Strap belt
Product Features:
- Hands-free function
- Stereo pair
- Tweeter
- Woofer
Original: $107.35
-65%$107.35
$37.57Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Enjoy mighty sound and enhanced bass wherever you go with the ULT FIELD 1. Built to IP67 specifications, it’s waterproof and dustproof, and extensively tested to withstand life’s bumps, scrapes and scratches. You can carry incredible sound with you wherever life takes you – and whatever the party throws at it.
A portable speaker with enhanced bass, built to last. It’s easy-to-use and easy to carry, thanks to the multi-way strap. Enjoy music for longer with up to 12 hours of battery life.
Massive Bass Ultimate Vibe
Feel like you’ve dived into the front row of the concert, and turn the moment on with the ULT POWER SOUND[1]series. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass.
Enjoy Powerful Sound From a Compact Body Outdoors
Enhance your low-end frequencies for exceptional bass and feel how powerful the sound is. Enjoy powerful bass to feel the beat, and bass boost for low-frequency sound that will make your heart tremble. Elevate your favourite tunes with a powerful sound wherever you go.
ULT Button To Boost Your Bass
Press the ULT button to enjoy powerful sound. Turn ULT POWER SOUND on for enhanced bass.
Side Passive Radiator
The layout of the side passive radiators has been optimised to enhance bass sound.
Send The Sound Around With The Sound Diffusion Processor
This compact speaker packs impressive surround sound. The Sound Diffusion Processor expands sound in any space with its DSP technology.
Take It Anywhere
An easy to carry design that’s waterpoof, dustproof and shockproof. This compact speaker is designed to let you take your music anywhere thanks to its multi-way strap and the long battery life keeps the party going longer when you get there.
Grab And Go
With its compact, easy to grab design, you can take it with you wherever you go.
Enjoy Your Own Way
Use the detachable multi-way strap to carry the speaker with you, or to suspend anywhere outdoors for enjoying music in your favourite places.
Take It Outside
Built To Last
The ULT FIELD 1 has undergone extensive shock testing[3] to ensure it can withstand the inevitable knocks, bumps and scrapes that come with everyday use[4].
Enjoy Music For Longer
Up to 12 hours of battery life[5] means the ULT FIELD 1 can pump out music as long as you like.
Choice Of Layout
The speaker is secure stood on its end or laid on its side, for the best use of space – even when that space is limited.
Colours To Suit Your Style
With Black, Off White, Forest Gray and Orange to choose from, you can find the colour that suits you best[6].
Better Call Quality With Echo Cancelling
The built-in microphone lets you enjoy hands-free calling via your speaker, with Echo Cancelling technology for clear calls.
USB Type-C Charge
You can charge the ULT FIELD 1 with the USB Type-C port.
Add an Extra Speaker For Rich Stereo Sound With Stereo Pair
Connect two ULT FIELD 1 speakers via Bluetooth to activate stereo sound (left and right), to experience a rich sense of presence[7][8].
Bluetooth Fast Pair[9]
In one tap, the ULT FIELD 1 enables quick, effortless Bluetooth pairing with your Android[10] devices.
Sony | Music Center
Optimise audio settings and select playlists. Manage your devices right from your phone with the Sony | Music Center app.
Aiming To Achieve a Zero Environmental Footprint
Inspired by the beauty of the world, Sony doing Sony part to help preserve the Earth while still offering superior sound quality and listening experience. Sony goal is achieving a zero environmental footprint across the entire Sony Group by the year 2050, and Sony fast-tracking numerous environmental initiatives.
Sustainability In Mind
Our products are designed not only to provide excellent sound quality, but also to consider the environment. Recycled Plastic [12]is partially used for the body of the ULT FIELD 1. No plastics are used in the packaging material[13]. This reflects how Sony strive to reduce the environmental impact of Sony products.
Accessibility
We believe technology should make the world more interactive, more creative, more entertaining, and more inclusive. By incorporating human-centric, inclusive design into Sony audio products, Sony deliver Sony KANDO experience to all users, regardless of age, ability or environment.
Total Convenience Total Customisation
Notes:
1 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 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
2 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.
3 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.
4 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.
5 When 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.
6 Colour availability may vary by regions and countries.
7 When watching movies, there may be a gap between video and audio.
8 Only compatible between ULT FIELD 1 wireless speakers.
9 Google and Android are trademarks of Google LLC.
10 Android phones running 6+
11 Sony | Sound Connect app is supported from April 10th, 2025. Connect your speaker to Sony | Music Center app and update. After the update is complete, install and set up Sony | Sound Connect app.
12 The recycled plastics may not be used for parts, depending on the time of production.
13 Coating and adhesive materials excluded. This varies by region.
What’s In The Box:
- USB Type-C Cable (A to C)
- Strap belt
Product Features:
- Hands-free function
- Stereo pair
- Tweeter
- Woofer






















