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Sony ULT FIELD 5 Wireless Bluetooth Speaker – Black with ULT Bass Modes & 360° Party Light SRSULT50B.CE7

Model No: SRSULT50B.CE7

Sold as Agent of Euronics Ltd

Dispatched Within 3 Working Days

£259.00

£30.00

£229.00

Inc VAT & delivery

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In Stock
Delivery Included
1 Year Warranty

The Sony SRSULT50B.CE7 Bluetooth speaker black is a powerhouse of portable sound, engineered for immersive audio and built to thrive in any environment. With deep bass modes, 360° party lighting, and rugged waterproof protection, this speaker transforms any space into a dynamic soundscape. Whether you're hosting a beach party, relaxing at home, or cycling through the city, the SRSULT50B.CE7 delivers bold sound, long battery life, and smart connectivity in a compact, travel-ready design.

Key features of the Sony SRSULT50B.CE7 Bluetooth speaker black

  • ULT1/ULT2 bass modes – switch between deep low-end and punchy bass profiles
  • X-Balanced Speaker Unit – delivers powerful bass and clear vocals at high volumes
  • 360° Party Light – synchronised illumination that enhances any atmosphere
  • IP66/IP67 waterproof and dustproof – built for outdoor use, including beach and poolside
  • 25-hour battery life – uninterrupted playback for all-day listening
  • Quick charge – 10 minutes of charging gives 100 minutes of playback
  • Sound Field Optimization – adapts audio output based on ambient noise
  • 10-band EQ – customise your sound profile via the Sony | Sound Connect app
  • Stereo Pair and Party Connect – link up to 100 compatible speakers or pair two for stereo sound
  • Multipoint Connection – pair two Bluetooth devices simultaneously for seamless switching
  • LDAC codec – supports high-resolution wireless audio streaming
  • USB-C charging – fast and convenient power input
  • Powerbank function – charge your devices directly from the speaker

Why is the Sony SRSULT50B.CE7 portable speaker with ULT sound perfect for bass lovers?

The Sony SRSULT50B.CE7 portable speaker with ULT sound features two selectable bass modes—ULT1 for deeper, low-frequency resonance and ULT2 for punchier, high-impact beats. These modes are powered by Sony’s X-Balanced Speaker Unit and passive radiators, which work together to deliver rich, distortion-free bass even at high volumes. Whether you're vibing to hip-hop or EDM, this speaker ensures every beat hits with clarity and depth.

How does the Sony SRSULT50B.CE7 wireless speaker with 360° party light enhance your events?

The Sony SRSULT50B.CE7 wireless speaker with 360° party light brings visual flair to your audio experience. Its subtle, music-synchronised lighting wraps around the speaker, creating a vibrant ambiance for parties or chill sessions. Controlled via the Sony | Sound Connect app, the lighting adapts to your playlist and mood, turning any location into a lively venue.

What makes the Sony SRSULT50B.CE7 with IP67 waterproof rating and 25h battery ideal for outdoor use?

The Sony SRSULT50B.CE7 with IP67 waterproof rating and 25h battery is built to withstand the elements. Whether you're at the beach, by the pool, or on a dusty trail, its rugged design resists water, dust, and rust. With up to 25 hours of battery life and quick charging capabilities, you can enjoy uninterrupted music wherever your adventures take you.

Why choose the Sony speaker with X-Balanced woofer and LDAC codec for premium sound?

The Sony speaker with X-Balanced woofer and LDAC codec delivers studio-quality sound in a portable format. The unique woofer shape maximises diaphragm area for deeper bass and clearer vocals, while LDAC support ensures high-resolution audio streaming over Bluetooth. Whether you're listening casually or critically, this speaker offers a rich and detailed soundstage.

How does the Sony portable speaker with stereo pair and party connect scale your sound?

The Sony portable speaker with stereo pair and party connect lets you expand your audio setup effortlessly. Link two speakers for immersive stereo sound or connect up to 100 compatible units via Party Connect to fill large spaces with synchronised music and lighting. These features make it perfect for gatherings, events, or multi-room setups.

Is the Sony SRSULT50B.CE7 speaker with USB-C charging and powerbank function built for convenience?

Absolutely. The Sony SRSULT50B.CE7 speaker with USB-C charging and powerbank function simplifies your tech life. Charge the speaker quickly via USB-C, and use the same port to power your smartphone or other devices on the go. This dual-purpose functionality makes it a reliable companion for travel, work, or outdoor adventures.

For those seeking bold sound, rugged durability, and smart features in one sleek package, buy Sony SRSULT50B.CE7 speaker with USB-C charging and powerbank function to enjoy immersive audio, customisable lighting, and all-day performance wherever life takes you.

Brand, Model and Product Type

  • Brand: Sony
  • Model: SRSULT50B.CE7
  • Product Type: Sony SRSULT50B.CE7 Bluetooth speaker black, Sony SRSULT50B.CE7 portable speaker with ULT sound, Sony SRSULT50B.CE7 wireless speaker with 360° party light, Sony SRSULT50B.CE7 with IP67 waterproof rating and 25h battery, Sony speaker with X-Balanced woofer and LDAC codec
  • Colour: Black

Dimensions and Weight

  • Width: 32.0 cm – compact and portable for on-the-go use
  • Height: 14.4 cm – low-profile design for tabletop or shoulder strap carry
  • Depth: 12.5 cm – balanced depth for stable placement
  • Weight: 3.3 kg – lightweight enough for travel and outdoor use

Audio and Sound Features

  • Speaker Configuration: 2 tweeters + 1 woofer – delivers full-range sound
  • Speaker Type: Woofer / Tweeter (L / R)
  • Speaker Size: Tweeters: approx. 46 mm; Woofer: approx. 79 mm x 107 mm
  • X-Balanced Speaker Unit: Yes – enhances bass and vocal clarity
  • Sound Modes: ULT POWER SOUND (ULT1 / ULT2) – selectable bass profiles
  • Sound Field Optimization: Yes – adjusts output based on ambient noise
  • Custom EQ: 10-band equaliser – fine-tune your sound preferences

Connectivity and Wireless Features

  • Bluetooth Version: 5.3 – stable and efficient wireless connection
  • Supported Profiles: A2DP, AVRCP, SPP – compatible with most devices
  • Supported Codecs: SBC, AAC, LDAC – high-resolution audio streaming
  • Frequency Transmission Range: 20 Hz – 20,000 Hz (44.1 kHz sampling)
  • Frequency Band: 2.4 GHz
  • Multipoint Connection: Yes – pair with two Bluetooth devices simultaneously
  • Fast Pair: Yes – one-tap pairing with Android™ devices

Lighting and Party Features

  • 360° Party Light: Yes – synchronised lighting effects with music
  • Party Connect: Yes – link up to 100 compatible speakers
  • Stereo Pair: Yes – connect two speakers for immersive stereo sound

Battery and Power

  • Battery Life: Approx. 25 hours – long-lasting playback for extended use
  • Quick Charge: 10 min charge = 100 min playback – fast top-up for short outings
  • Battery Care Function: Yes – prevents overcharging and extends battery lifespan
  • Power Supply: DC 5 V / 9 V – internal rechargeable via USB Type-C®
  • Power Consumption: Approx. 27 W (at 9 V 3.0 A)

Durability and Environmental Resistance

  • Waterproof Rating: IP66 / IP67 – resistant to water, dust, and rust
  • Salt-Water Resistant: Yes – suitable for beach use

Ports and Charging

  • Input/Output Terminals: Stereo Mini Jack (IN), USB Type-C® (DC IN / OUT)
  • USB Power Port: Yes – use as a powerbank to charge other devices

App Compatibility

  • Compatible Apps: Sony | Sound Connect – manage sound, lighting, and battery

Eco and Energy Saving

  • Standby Power Consumption: 0.3 W
  • Networked Standby Mode: 2.0 W (Bluetooth® active)
  • Auto Power Off: After 15 minutes of inactivity

What's in the Box

  • Included Accessories: USB Type-C® Cable (C to C), Shoulder Strap

Warranty

  • Manufacturer Guarantee: 1 year 

Finance Options

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Novuna

Novuna Personal Finance Available on this product


DEPOSIT MONTHS APR MONTHLY PAYMENTS TOTAL AMOUNT PAYABLE
24 Month Credit
£22.90 24 19.9% 24 x £10.32 £270.58
36 Months Credit
£22.90 36 19.9% 36 x £7.48 £292.18
48 Months Credit
£22.90 48 19.9% 48 x £6.09 £315.22
Buy Now Pay Later 48 months (6 months Deferred)
£22.90 48 24.9% 48 x £7.18 £367.54
Buy Now Pay Later 48 months (10 months Deferred)
£22.90 48 24.9% 48 x £7.59 £387.22
Buy Now Pay Later 48 months (12 months Deferred)
£22.90 48 24.9% 48 x £8.02 £407.86

We want to make sure your delivery goes smoothly, so here are some important details about our service:

  • For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
  • Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
  • Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
  • If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
  • We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
  • As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
  • If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
  • For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.