Portable Bluetooth speaker with powerful bass and lighting effects

The Sony SRSULT50W White is a wireless portable model crafted for those who crave intense sound wherever they travel. As part of the ULT POWER SOUND™ range, this instrument pairs advanced audio design with immersive party lighting and true mobility for every occasion. What makes the SRSULT50W White stand out is its deep, punchy bass and a tough exterior that shrugs off splashes, so your playlists stay lively indoors and out.

Signature ULT bass, rugged build, and customizable lighting

Pressing the ULT button unlocks two selectable bass modes (ULT1, ULT2), letting you shape your sound to your mood. Enjoy a 360° light show that moves with your music, while the IP67 dust and water protection means you don't have to worry about the weather. Take the speaker anywhere using the included shoulder strap—ideal for travel, picnics, or by the pool.

Engineered features for real-world needs

Every design choice brings direct advantages: Bluetooth 5.3 with dual-device pairing means you can switch between phones with no fuss. Get up to 25 hours of battery life on a single charge, and top up quickly with USB-C fast charging. Use the integrated 10-band EQ and Sony Sound Connect app for personalized audio, and Party Connect to link up to 100 Sony speakers for big gatherings.

• Bass Modes: ULT1 & ULT2 selectable — adjust bass levels to fit your music instantly
• With up to 25 hours of battery life, this speaker keeps pace through any event, day or night
• Waterproof/Dustproof: IP67 rating — take it to the beach or camping, rain or shine
• Party Lighting: 360° LEDs — your music gets a matching light show
• Connectivity: Bluetooth 5.3, USB-C charging, AUX input — connect modern devices with ease
• App Features: 10-band EQ, DJ controls, light customization — get creative with settings via Sony Sound Connect

Who is this party-ready portable for?

The SRSULT50W White is a top pick for anyone who wants rich bass, portability, and a fun light display all in one. Use it for backyard gatherings, small celebrations, or beach days—the robust build and long battery suit every adventure. Pair two phones or charge fast to keep the vibe alive, whether it's a planned event or a last-minute get-together.