Tired of portable speakers that sound thin and die after a few hours? You need real power in a pocket-size package, and the Sony solution delivers just that. The ULT FIELD 1 gives you big, room-filling sound, waterproof durability, and a full day of playback, so you never miss a beat.
Sony ULT FIELD 1 Wireless Bluetooth Portable Speaker 30 W Black
This is a compact 30 W Bluetooth speaker designed for outdoor adventures, weekend trips, and everyday use. Its single woofer, tweeter and two passive radiators create deep bass, while the ULT button adds extra punch when you want it. The built-in microphone lets you take calls hands-free, and the adjustable strap makes it easy to carry.
Benefits
- Powerful sound fills rooms despite small size.
- IP67 rating lets you play in rain, sand or dust.
- 12 hour battery keeps music going from sunrise to sunset.
- Adjustable strap turns the speaker into a wearable.
- Bluetooth 5.3 connects up to 30 m without drops.
- Fast Pair lets friends join the party in seconds.
Features
- 30 W RMS output power.
- 1 x woofer and 1 x tweeter.
- Two passive radiators for enhanced bass.
- USB-C charging, 5 V input.
- 2900 mAh lithium-ion battery.
- IP67 waterproof, dustproof, shockproof.
- 30 m Bluetooth range, Bluetooth 5.3.
- 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 |
Black |
| 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 |
