• Sony SRSXB31R Portable Waterproof Bluetooth Speaker Red

    Grundig JAM Portable Bluetooth Speaker Black GLR7752 hero image
    Grundig JAM Portable Bluetooth Speaker Black GLR7752
    4.8 from 32 reviews
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Portable? Check. Rich, dynamic sound? Check. Looks great? Check. This Sony Portable Bluetooth Speaker makes use of a Live Sound Mode which enfolds you in a three-dimensional sound experience for a true music festival feel. Combine this with the Extra Bass capability of this unit, delivering enhanced lower tones that resonate within your very being.

    Whether it is just you and a few friends, or a large group, make sure everyone is dancing to the same beat with Wireless Party Chain. This handy little feature allows you to connect up to one-hundred wireless speakers, so everyone can dance and vibe to the same beat. You can even add some of your own personality to your audio with the Party Booster, allowing you to hit the speaker in certain locations, emitting different sounds, like a snare, cowbell, and kick drum.
    Strong Bass

    This device has been designed with a focus on its bass response. This means you’ll have full-sounding music that’s never flat or dull.

    24 Hours of Battery Life

    Keep the party pumping wherever you go with 12 hours of battery life. Whether you are listening at home, at work or during a day out at the park, this speaker will keep you enriched with majestic audio.

    Water Resistant

    The water-resistant design of this device will protect it against minor splashes and moisture. Whether you’re caught in the rain or at the beach, this device can hold up well against a bit of water. Just don’t submerge it.

    NFC and Bluetooth

    You’ll never worry about connectivity again. NFC and Bluetooth technology make it easy to wirelessly share your music. Using NFC, you can connect your device to this unit with one-touch, for easy audio streaming.

    Specifications & manuals

    key Specifications
    Brand
    Sony
    Finish Colour
    Red
    Height (mm)
    87 mm
    Width (mm)
    231 mm
    Depth (mm)
    81 mm
    Model Number
    SRSXB31R
    Weight (kg)
    .89 kg
    Accessories included
    Micro USB Cable
    warranty
    Manufacturer Warranty
    1 Year
    Use
    Not intended or designed for commercial use.
    audio
    Hands Free Calls
    connectivity
    Bluetooth
    Bluetooth Version
    4.2
    NFC
    inputs
    AUX In
    USB Ports
    1
    USB Type
    2.0
    battery Information
    Built-In Rechargeable Battery
    Battery Life
    24
    Battery Type
    Lithium ion
    other Features
    Water Resistant
    Dust Resistant
    Resistance Rating
    IP67
    Portable
    Year
    2018

    Reviews

    Rating snapshot

    5
    73
    4
    20
    3
    4
    2
    2
    1
    2

    Average customer rating

    Overall
    4.6

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

    Learn more about Bazaarvoice Authentic Reviews Trust Mark
    1-3 of 101 reviews
    Trash bags daily2025-10-09
    Cool stuff love it everyone loves it over and over
    Love it a bunch all day 😂 bumbs with the homie swag. On deck
    KhaosOG1862020-05-15
    Great device.
    One of the best speakers on the market and it's worth the buy. I love it.
    Ehhs2021-12-01
    Good sound but a bit drowned out
    The bass is really solid for the size but when at a high-ish volume the treble gets lost with the bass and it sounds a bit over the place. But, considering the price it’s a great speaker

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Your prices are unbeatable
    Alison, Perth, WA
    Keep up the great work and best wishes
    Lynne,
    Very easy to use and clearly marked pricing
    Shannon, Newmarket, QLD

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    No-one has asked a question about this product yet. Want to be the first?
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .