# Portable Speaker Sony ULT FIELD 1 Black

**URL:** https://aio.lv/en/product--sony-srsult10bce7--10883229
**Data updated:** 2025-12-30 12:51 (EET)
**Category:** Portable Speakers
**Manufacturer:** Sony
**Manufacturer code:** SRSULT10B.CE7
**EAN:** 4548736157088
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sony-srsult10bce7--10883229

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Sony ULT FIELD 1 is a wireless Bluetooth portable speaker featuring ULT POWER SOUND and powerful bass. It is IP67 rated, making it waterproof, dustproof, and shockproof. With a 12-hour battery life and clear call quality, it is perfect for outdoor use and travel. The speaker has a mono design, black color, and supports various audio formats including AAC and SBC. Bluetooth connectivity allows a range of up to 30 meters.

## Long description

The Sony ULT FIELD 1 is a compact, portable Bluetooth speaker that delivers ULT POWER SOUND with enhanced bass from a woofer, tweeter and two passive radiators. Designed for outdoor use, the ULT FIELD 1 has an IP67 rating for water- and dust-resistance and is shockproof. Its light, grabbable design includes an adjustable carry strap and allows horizontal or vertical placement. The speaker offers up to 12 hours of playback, hands-free calling with echo cancellation, and Fast Pair support for quick connection with Android devices.
Advantages
The ULT FIELD 1 produces powerful, detailed sound and boosted low frequencies despite its small size, enabled by the built-in woofer, tweeter and passive radiators. Robust IP67 protection and shock resistance make it suitable for varied environments. The adjustable strap and compact form factor improve portability, while a 12-hour battery and built-in microphone provide long-lasting playback and clear hands-free calls. Fast Pair and stereo pairing with a second ULT FIELD 1 simplify sharing and expanding the soundstage.
Suitable for
Outdoor activities (beach, park, camping)
Travel and commuting
Small gatherings and social events
Hands-free calls and remote work
Pairing two speakers for stereo playback
Key specifications
Brand: Sony
Model: ULT FIELD 1 (SRSULT10B.CE7)
Product type: Portable mono Bluetooth speaker
Colour: Black
Battery: Built-in Lithium‑Ion 2900 mAh — up to 12 hours playback
Connectivity: Wireless Bluetooth (Fast Pair support)
Protection rating: IP67 (waterproof, dustproof)
Other features: Built-in microphone, echo cancelling, stereo pairing with second speaker
Weight: 0.65 kg
How to use
Charge the speaker fully before first use. Turn on Bluetooth on your device and enable pairing on the ULT FIELD 1; follow the device pairing procedure or use Fast Pair on compatible Android devices for quicker setup. Place the speaker horizontally or vertically on a stable surface and press the ULT button to enable enhanced bass and increased sound pressure when desired. Use the built-in microphone to answer calls and adjust volume from the speaker or connected device. To expand to stereo, pair a second ULT FIELD 1 and set one unit as left and the other as right.
Usage recommendations
For best battery life, avoid continuous maximum volume for long periods. Rinse and dry the speaker after exposure to salt water and avoid submerging ports when the protective covers are open. Use the adjustable strap for secure transport and place the speaker on flat surfaces for optimal sound performance.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| USB connector type | USB Type-C |
| Bluetooth | Yes |
| USB 2.0 ports quantity | 1 |
| AUX in | No |
| Bluetooth range | 30 m |
| USB connectivity | Yes |
| USB charging port | Yes |
| 3.5 mm connector | No |

### Performance

| Feature | Value |
|---|---|
| Built-in microphone | Yes |
| FM radio | No |
| Audio formats supported | AAC, SBC |
| Hands-free mode | Yes |
| Card reader integrated | No |
| Auto power off | Yes |
| Recommended usage | Universal |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C |
| Quick start guide | Yes |
| Warranty card | Yes |

### Features

| Feature | Value |
|---|---|
| Bluetooth version | 5.3 |
| Wi-Fi | No |
| Bluetooth profiles | SPP, A2DP, AVRCP, HFP, HSP |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Product design | Tube |
| International Protection (IP) code | IP67 |
| Protection features | Rust resistant, Shock resistant |
| Product type | Mono portable speaker |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 2900 mAh |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 7.5 W |
| Battery type | Built-in battery |
| Battery recharge time | 5 h |
| Battery life (max) | 12 h |
| Power consumption (standby) | 0.3 W |
| DC input voltage | 5 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.65 kg |
| Height | 77 mm |
| Width | 206 mm |
| Depth | 76 mm |

### Loudspeakers

| Feature | Value |
|---|---|
| Tweeter | Yes |
| Tweeter diameter | 16 mm |
| Woofer | Yes |
| Number of woofer drivers | 1 |
| Number of tweeter drivers | 1 |
| Number of speakers | 1 |
| Number of passive radiators | 2 |

### Audio

| Feature | Value |
|---|---|
| RMS rated power | 30 W |
| Woofer RMS power | 20 W |
| Tweeter RMS power | 10 W |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 840 g |
| Package depth | 101 mm |
| Package height | 104 mm |
| Package width | 224 mm |

## FAQ

### How much does the Portable Speaker Sony ULT FIELD 1 cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 358 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Portable Speaker Sony ULT FIELD 1 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sony products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sony service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, number of speakers, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Portable Speaker Sony ULT FIELD 1?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10883229/66667174_large.webp