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Features

The perfect party companion for breathtaking, portable sound. Bring the party anywhere with powerful bass, dynamic lighting, and a mic port for karaoke. With up to 30 hours of battery life, quick-charging capabilities and dust-and-rust proof construction, the party can go on uninterrupted.

  • Hit the button. Feel the bass

    Press the ULT button to boost your bass. Select ULT1 for deeper, lower frequency bass. Select ULT2 for powerful, punchy bass.

  • The party never stops

    With up to 30 hours of battery life, keep the party alive all night.

  • Powerful sound with X-Balanced Speaker Unit

    Our X-Balanced Speaker Unit features an almost rectangular diaphragm, for an increased surface area compared to conventional speaker units. The 114 mm x 114 mm large woofer unit gives clear and deep bass sound.

  • Listen loud and clear

    The X-Balanced Speaker Unit emits a deep, punchy bass and vocal clarity at any volume. For higher frequencies, a high efficiency tweeter fills the room with crisp sound. Passive radiators optimize the sound to enhance clear bass. Put it all together and you get an audio experience worth sharing with your friends.

  • Take the party outside

    With an IP67 waterproof, rustproof, and dustproof rating this speaker is ready for listening by the pool, at the park or wherever you like, no matter how dusty the surface – you can rinse it off.

  • The choice is yours

    Upright or on its side, you can position the speaker in whatever position you want so it makes the most effective use of your space.

  • Take it anywhere

    Enjoy your party inside or out with an easy-to-carry design that works standing vertically or laid on its side.

  • Energize your party with dynamic lighting

    Bring the ultimate vibe with colorful lighting that synchronizes with your music and is easily controlled via the Sony | Music Center app and Fiestable app.

  • Inputs and setting in one place

    Designed for convenience, find all the inputs and controls on the rear panel, including echo and key controls.

  • Add an extra speaker for stereo sound

    If you want an even bigger sound, connect two ULT FIELD 7 speakers wirelessly for stereo sound that will spread even further.

  • Bluetooth Fast Pair and Multipoint connection

    With one tap, enable quick, effortless Bluetooth pairing with select Android devices. For total convenience, you can pair your ULT TOWER 7 with two Bluetooth devices at the same time, to switch instantly between different music sources.

  • Karaoke and Guitar

    Connect a mic and get ready to sing or add a guitar and use the speaker as an amp.

  • Charge in just 10 minutes

    With quick charging, 10 minutes gets you up to 3 hours of playing time.

What's Included

  • Speaker

  • AC Power Cord

  • Warranty Card

  • Reference Guide

Specifications
  • Key Specs

    Speaker Pairing
    true
    Number of Microphones
    1
    Wireless
    true
    Rechargeable
    true
  • General

    Product Name
    ULT FIELD 7 Wireless Speaker
    Brand
    Sony
    Model Number
    SRSULT70
    Color
    Black
  • Audio

    Tweeter Size
    1.8 inches
    Woofer Size
    4.4 inches
    Speaker Pairing
    true
    Radio Tuner
    false
  • Voice

    Built-In Microphone
    true
    Number of Microphones
    1
  • Connectivity

    Wireless
    true
    Wireless Connectivity
    Bluetooth
  • Features

    Control Button(s)
    Power on/off, Bluetooth, Play/Pause, Volume
  • Power

    Rechargeable
    true
    Battery Charge Time
    5 hours
  • Dimensions

    Product Height
    8.9 inches
    Product Width
    20.2 inches
    Product Depth
    8.8 inches
    Product Weight
    13 pounds
  • Warranty

    Warranty - Parts
    1 year
    Warranty - Labor
    1 year
  • Other

    UPC
    027242928961
Questions & Answers (18)
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Review Summary

Rating 4.8 out of 5 stars with 189 reviews

Rating by feature

  • Rating 4.9 out of 5 stars

  • Rating 4.8 out of 5 stars

  • Rating 4.8 out of 5 stars

96%would recommend to a friend

Customers are saying

Customers are impressed with the ULT FIELD 7 Wireless Speaker's exceptional sound quality, encompassing rich bass and crisp clarity. Its long battery life and portability are also frequently praised, along with its impressive volume and water resistance. While some find the price to be a drawback, the positive feedback on the audio performance and durability outweighs this concern for many users.

This summary was generated by AI based on customer reviews.

Top Mentions filter

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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    Sony - ULT FIELD 7 Wireless Speaker - Black

    Model:SRSULT70
    SKU:6577677
    Your price for this item is $499.99
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