# Sony ULT FIELD 7 Wireless Portable Party Speaker with Bluetooth, ULT POWER SOUND, IP67 Waterproof, 30-Hour Battery, Mic and Guitar Input

**URL:** https://aio.lv/en/product--sony-deutschland-srsult70beu8--12518663
**Data updated:** 2026-06-12 15:54 (EEST)
**Category:** Portable Speakers
**Manufacturer:** SONY Deutschland
**Manufacturer code:** SRSULT70B.EU8
**EAN:** 4548736157323
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Sony ULT FIELD 7 is a powerful portable party speaker featuring ULT POWER SOUND technology for deep bass and clear audio. Equipped with X-Balanced speaker units, it offers versatile wired and wireless connectivity, including Bluetooth with LDAC support. Designed for durability with an IP67 waterproof rating, it provides up to 30 hours of battery life, integrated LED lighting, and dedicated inputs for a microphone and guitar, making it ideal for events.

## Long description

The Sony ULT FIELD 7 is a high-performance portable party speaker engineered to deliver an immersive audio experience with its signature ULT POWER SOUND technology. Designed for those who demand deep, resonant bass and crystal-clear vocal clarity, this speaker utilizes advanced X-Balanced units to maintain audio integrity even at high volumes. Its robust construction and versatile connectivity options make it a reliable centerpiece for any gathering, whether indoors or outdoors.
Advantages
This speaker stands out due to its ability to adapt to various environments using Sound Field Optimisation, which ensures your music remains detailed regardless of ambient noise. The dedicated ULT button allows users to toggle between Deep Bass and Attack Bass modes, providing instant control over the sound profile to match any musical genre. With an impressive 30-hour battery life and quick-charge capabilities, the device ensures that your events are never cut short. Furthermore, its IP67-rated waterproof, dustproof, and rustproof design offers peace of mind when using the speaker in challenging outdoor conditions, while the integrated LED lighting adds a dynamic visual element that syncs perfectly with your playlist.
Suitable for
Outdoor parties and beach gatherings
Karaoke sessions using the microphone input
Live guitar performances using the dedicated instrument input
Large events requiring synchronized sound via Party Connect
Home audio setups for music enthusiasts
The Sony ULT FIELD 7 may not be the ideal choice for users seeking a compact or lightweight speaker for travel, as its robust build and powerful drivers result in a larger form factor. Additionally, those who primarily listen to acoustic music at low volumes might find the bass-heavy focus of the ULT modes to be more than what is required for their specific listening preferences.
Key specifications
Speaker configuration: X-Balanced units with 4.6 cm tweeter and 11.4 cm woofer
Battery life: Up to 30 hours with 5-hour recharge time
Connectivity: Bluetooth with LDAC, AAC, SBC support, and 3.5 mm wired input
Durability: IP67 waterproof, dustproof, and rustproof rating
Inputs: Dedicated microphone and guitar inputs
Bluetooth range: Up to 30 meters
Supported formats: MP3, WAV, WMA
To begin using the Sony ULT FIELD 7, ensure the device is fully charged via the provided power cable. Once powered on, activate Bluetooth on your smartphone or audio source to pair the speaker. You can further customize your experience by downloading the Sony Music Center app, which allows you to adjust the LED lighting patterns, manage sound settings, and control the Party Connect feature. For wired connections, simply plug your microphone or guitar into the designated ports located on the rear panel, adjusting the gain levels as necessary for your performance.
What to consider before purchase
Check if the physical dimensions fit your intended storage or transport space
Verify compatibility with your existing audio equipment if planning to use Party Connect
Consider if you require the specific microphone and guitar inputs for your use case
Ensure your mobile device supports the necessary Bluetooth profiles for optimal audio quality
For the best audio performance, place the speaker on a stable, flat surface and avoid obstructing the drivers. If using the speaker outdoors, ensure all port covers are securely closed to maintain the IP67 waterproof rating.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Built-in microphone | No |
| FM radio | No |
| Audio formats supported | MP3, WAV, WMA |
| Card reader integrated | No |
| Auto power off | Yes |
| Recommended usage | Universal |

### Technical details

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Bluetooth | Yes |
| USB 2.0 ports quantity | 1 |
| International Protection (IP) code | IP67 |
| USB connectivity | Yes |
| 3.5 mm connector | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Quick start guide | Yes |
| Warranty card | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |
| USB connector type | USB Type-A |
| AUX in | No |
| Cord length | 1.5 m |
| Bluetooth range | 30 m |
| 6.35 mm connector | Yes |

### Features

| Feature | Value |
|---|---|
| Bluetooth version | 5.2 |
| Wi-Fi | No |
| Bluetooth profiles | A2DP, AAC, AVRCP, LDAC, SBC, SPP |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Product design | Tube |
| Protection features | Rust resistant |
| Carrying handle(s) | Yes |
| Product type | Party speaker |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 5200 mAh |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 45 W |
| AC adapter input voltage | 120 - 240 |
| AC adapter frequency | 50/60 |
| Battery type | Built-in battery |
| Battery recharge time | 5 h |
| Battery life (max) | 30 h |
| Power consumption (standby) | 0.5 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 6.3 kg |
| Height | 224 mm |
| Width | 512 mm |
| Depth | 222 mm |

### Loudspeakers

| Feature | Value |
|---|---|
| Woofer diameter | 114 mm |
| Tweeter | Yes |
| Tweeter diameter | 46 mm |
| Woofer | Yes |
| Number of woofer drivers | 2 |
| Number of tweeter drivers | 2 |
| Number of speakers | 1 |
| Number of passive radiators | 2 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 8000 g |
| Package depth | 269 mm |
| Package height | 307 mm |
| Package width | 573 mm |

## FAQ

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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 Deutschland 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 Deutschland 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.

## Image

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