















Product Overview
Key Features
- ULT Button to boost your bass
- Water, rust, dust and shock resistant
- Up to 12 hours battery life*
Key Specifications
- Brand:
- Sony
- Model Number:
- SRSULT10B
- Connections:
- Bluetooth v5.3
- IP Rating:
- IP67
Audio
- Music Streaming:
- Stream your favourite music services via Bluetooth
Connections
- Range:
- 20 Hz - 20,000 Hz
Power & Charging
- Battery:
- Lithium-Ion
- Run Time (Up To) Hours:
- 12
Safety
- Water Resistant:
- Yes
General Information
- Type:
- Party Speaker
- Colour:
- Black
- Family:
- Sony Ult Field 1
- Additional Features:
- Shockproof to withstand knocks and bumps
- What's In The Box:
- Sony Ult Field 1 Wireless Speaker, included accessories and user manuals - USB Type-C® Cable, Strap belt
Warranty
- Manufacturer's Warranty:
- 1 Year
Audio
- Music Streaming:
- Stream your favourite music services via Bluetooth
Power & Charging
- Battery:
- Lithium-Ion
- Run Time (Up To) Hours:
- 12
General Information
- Type:
- Party Speaker
- Colour:
- Black
- Family:
- Sony Ult Field 1
- Additional Features:
- Shockproof to withstand knocks and bumps
- What's In The Box:
- Sony Ult Field 1 Wireless Speaker, included accessories and user manuals - USB Type-C® Cable, Strap belt
Product Dimensions
- Product Height (mm):
- 77
- Product Width (mm):
- 206
- Product Depth (mm):
- 76
- Product Weight (kg):
- 0.65
Box Dimensions
- Box Height (mm):
- 535
- Box Width (mm):
- 239
- Box Depth (mm):
- 123
- Box Weight (kg):
- 5
Product Reviews of Sony Ult Field 1 Wireless Speaker

Overall Rating Snapshot
4.7 out of 5 stars from 15 reviews
100% of users recommend this product
What customers say, summarised by AI
- Simple setup and quick Bluetooth connection make usage hassle-free
- Crisp, rich sound with solid bass; some users notice slight reverberation at high volume
- Premium build quality; sturdy and stylish yet lightweight and portable
- Battery life is long-lasting but some find the charge cable too short
- Easy pairing and user-friendly controls enhance overall convenience
- Good value for money and often recommended for clear, adjustable sound
Pros
good speaker
simple to use, easy to setup
helen
Confirmed purchase 3 September 2026
Published on 30 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Clear sound and good volune
The sound quality is good. There is a bit of reverberation when the volume is high. It’s serves my purpose and is handy to use. Connection to my phone is easy. It has good battery backup as well over all good product
Ashish Mathew
Confirmed purchase 25 July 2026
Published on 19 August 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Short charge cable
Sound is good Charge cable too short. Needs recharging often
Anonymous
Confirmed purchase 29 June 2026
Published on 21 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome sound
Great value. This was really easy to set up, looks good and sounds really good.
Anne
Confirmed purchase 22 March 2026
Published on 21 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Love it!
Easy to set up, quick connectivity and great sound that can be adjusted to suit your preferences
Peter
Confirmed purchase 22 December 2025
Published on 14 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Quality Product
Have always stayed clear of Sony Products as i felt they have been over rated. Purchased randomly but have been more than impressed with the materials used, sound, setup and battery life. Makes me check out more Sony products.
J D
Confirmed purchase 30 November 2025
Published on 24 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great little speaker
The sound is very similar to Jbl charge, but this one is better for taking anywhere with you.
Angela C
Confirmed purchase 29 November 2025
Published on 24 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awasome Product
worth maney value
indra
Confirmed purchase 26 October 2025
Published on 18 November 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Premium, powerful, and cool.
The Sony Ult Field 1 Wireless Speaker delivers bold, immersive sound with portability and style. The audio is rich across the range — solid bass with crisp mids and bright treble, making it excellent for both indoor and outdoor listening. The wireless connectivity is smooth and reliable, and the battery life lasts long enough for a full day of use (with a little to spare). The build feels premium, sturdy materials and a rugged frame, yet sleek and modern. It’s also convenient: intuitive controls, solid Bluetooth range, and easy pairing. The only minor gripe is its size, it’s not the lightest speaker, so it’s not something you’d want to carry long distances. Overall, the Sony Ult Field 1 is a powerful, stylish, and dependable wireless speaker that punches above its weight.
Su Kong
Confirmed purchase 7 September 2025
Published on 15 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Excellent sound and good features
Happy with the sound quality, good bass rsponse
Andre Gouws
Confirmed purchase 13 August 2025
Published on 10 September 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 15 reviews
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Sony Ult Field 1 Wireless Speaker is a compact portable Bluetooth speaker that suits listeners who want easy travel-friendly sound for home, park, beach, or poolside use. Its key strengths are strong bass boost, rugged IP67 protection, and a light 0.65 kg build. One limitation is that it is better for personal listening and small gatherings than filling larger spaces with room-shaking sound.
What it’s great for
- Casual music listening
- Travel
- Picnics
- Poolside use
- Beach days
- Small gatherings
- Outdoor hangouts
Where it works best
- Home
- Backyard
- Park
- Beach
- Poolside
- Campsite
- Hotel room
Who it’s for
- Everyday listener
- Traveller
- Student
- Outdoor entertainer
- Picnic-goer
- Beachgoer
Things to consider
Its compact size is great for portability, but it will not deliver the same scale, loudness, or stereo separation as larger premium portable speakers.
Portability rating
9/10 - very easy to carry thanks to its compact design, 0.65 kg weight, and strap.
Outdoor suitability
Excellent for outdoor use with IP67 water and dust resistance plus shock-resistant construction.
Battery endurance rating
8/10 - up to 12 hours is strong for day trips and casual outdoor sessions.
Audio quality score
7.5/10 - enjoyable, bass-forward sound for its size, but limited compared with larger speakers.
Multi-device compatibility
Bluetooth 5.3 wireless playback with compatible mobile devices, plus stereo pairing with 2 compatible Field 1 speakers.
Key benefits
- Bluetooth 5.3: Delivers quick wireless pairing and stable everyday streaming from compatible devices.
- 0.65 kg Weight: Light enough to carry in a backpack or bag for travel and day trips.
- IP67 Protection: Handles dust exposure and water contact for more confident use outdoors and near water.
- Shock-Resistant Build: Better suited to bumps and knocks during transport and daily use.
- ULT Button: Adds a stronger bass boost for punchier playback with pop, dance, and party playlists.
- Up to 12 Hours Battery Life: Supports day-long listening without frequent recharging.
- USB-C Charging: Makes recharging simpler with a common modern cable type.
- Stereo Pairing Support: Lets you pair 2 compatible Field 1 speakers for wider sound coverage.
Q: Can this speaker fill a large room or outdoor party?
A: No. Sony ULT Field 1 is better for personal listening or small groups than wide, room-filling sound. Its compact size keeps it easy to carry, but it will not project as broadly as a larger portable speaker.
Q: Does the Sony ULT Field 1 support stereo pairing?
A: Yes. Sony ULT Field 1 can pair with a second Field 1 speaker for wider stereo sound. You need two matching speakers for this setup, so a single unit on its own stays as one compact speaker.
Q: Is it suitable for the beach, pool or dusty parks?
A: Yes. Sony ULT Field 1 has an IP67 rating for dust resistance and water exposure, and it is also described as rust and shock resistant. Keep the charging cover closed properly, because that protection depends on the cover being secured.
Q: Can you take calls through the speaker itself?
A: Yes. Sony ULT Field 1 supports hands-free calling, so calls can be handled through the speaker once your phone is connected by Bluetooth. It is practical for casual calls nearby, not a replacement for a dedicated speakerphone in noisy spaces.
Q: Can I adjust the sound beyond the ULT bass button?
A: Yes. Sony ULT Field 1 works with the Sony Music Centre app, which adds custom EQ and stereo-pairing setup. That gives you more control than the hardware buttons alone, but it still cannot turn a compact speaker into a large-room system.
Q: How durable is the Sony ULT Field 1 for travel?
A: Sony ULT Field 1 is built for everyday knocks, with shock resistance and a body that has been drop tested to 1.22m. That helps for packing and outdoor use, but it is still a compact speaker, not a hard case or protective storage solution.















