Youve tried big speakers that barely fit in your bag, and the sound falls flat. Sonys new ULT Field 1 gives you massive sound in a pocket-size body. Its waterproof, shock-proof and lasts 12 hours, so you can take it from the kitchen to the campsite without worrying about damage or dead batteries.
Sony ULT Field 1 Portable Bluetooth Speaker White 12H Battery
The ULT Field 1 Portable Bluetooth Speaker White 12H Battery is a compact mono speaker designed for anyone who needs big audio on the go. Its 30 W RMS output, built-in woofer, tweeter and two passive radiators deliver clear highs and deep bass whether you place it upright or flat.
Benefits
- Powerful sound fills rooms despite the tiny size.
- 12 hour battery keeps music playing all day.
- IP67 rating lets you use it in rain, sand or dust.
- Adjustable strap makes it easy to carry on hikes.
- Hands-free mic lets you answer calls without missing a beat.
- Enjoy Sonys reliable Bluetooth 5.3 connection for quick pairing.
Features
- One 20 W woofer
- One 10 W tweeter
- Two passive radiators
- USB-C charging, 5 V input
- 30 W RMS total power
- 30 m Bluetooth range
- IP67 waterproof, dustproof, shockproof
- Weight 650 g, dimensions 77 x 76 x 206 mm
Specifications
| Loudspeakers |
| Number of woofer drivers |
1 |
| Woofer |
Yes |
| Tweeter diameter |
1.6 cm |
| Number of tweeter drivers |
1 |
| Tweeter |
Yes |
| Number of passive radiators |
2 |
| Number of speakers |
1 |
| Audio |
| Tweeter RMS power |
10 W |
| Woofer RMS power |
20 W |
| RMS rated power |
30 W |
| Ports & interfaces |
| USB charging port |
Yes |
| AUX in |
No |
| USB 2.0 ports quantity |
1 |
| USB connectivity |
Yes |
| USB connector type |
USB Type-C |
| 3.5 mm connector |
No |
| Bluetooth range |
30 m |
| Bluetooth profiles |
SPP, A2DP, HFP, HSP, AVRCP |
| Bluetooth version |
5.3 |
| Bluetooth |
Yes |
| Wi-Fi |
No |
| Connectivity technology |
Wireless |
| Design |
| International Protection (IP) code |
IP67 |
| Protection features |
Shock resistant, Rust resistant |
| Product colour |
White |
| Product design |
Tube |
| Product type |
Mono portable speaker |
| Performance |
| Auto power off |
Yes |
| FM radio |
No |
| Microphone direction type |
Omnidirectional |
| Hands-free mode |
Yes |
| Built-in microphone |
Yes |
| Card reader integrated |
No |
| Audio formats supported |
AAC, SBC |
| Recommended usage |
Universal |
| Power |
| Power consumption (standby) |
0.3 W |
| Power consumption (typical) |
7.5 W |
| DC input voltage |
5 V |
| Battery recharge time |
5 h |
| Battery life (max) |
12 h |
| Battery capacity |
2900 mAh |
| Battery capacity |
2900 mAh |
| Battery technology |
Lithium-Ion (Li-Ion) |
| Battery type |
Built-in battery |
| Weight & dimensions |
| Weight |
650 g |
| Height |
77 mm |
| Depth |
76 mm |
| Width |
206 mm |
| Packaging data |
| Package weight |
840 g |
| Package height |
104 mm |
| Package depth |
101 mm |
| Package width |
224 mm |
| Packaging content |
| Warranty card |
Yes |
| Quick start guide |
Yes |
| Cables included |
USB Type-C |
| Other features |
| Package weight |
840 g |
