• Sony SRSXB21L Portable Bluetooth Speaker Blue

    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, enfolding you in a three-dimensional audio experience for a true music festival feel. Combine this with the Extra Bass capability, which delivers enhanced lower tones that resonate deep within your very being.

    Whether it is just you and a few friends or a large gathering, 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 that everyone can dance and vibe to the same beat. And this is only made better with flashing lights that sync up to your audio, creating a club/festival experience.
    IP67 Rated

    An IP67 rating provides your device with resistance to dust intrusion, as well as protection from being submerged in up to one metre of water for up to 30 minutes.

    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.

    12 Hours Battery Life

    Keep the party going 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.

    Bluetooth Connectivity

    Wires are out; wireless is in. The simple Bluetooth connectivity in this unit makes it easy to share your favourite music wirelessly to this device. This receiver then takes the audio signal, boosts it, cleans it of distortion, and then pumps it back out in glorious high quality through your speaker setup.

    Specifications & manuals

    key Specifications
    Brand
    Sony
    Finish Colour
    Blue
    Height (mm)
    72 mm
    Width (mm)
    193 mm
    Depth (mm)
    65 mm
    Model Number
    SRSXB21L
    Weight (kg)
    .53 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
    inputs
    AUX In
    battery Information
    Built-In Rechargeable Battery
    Battery Life
    12
    other Features
    Water Resistant
    Dust Resistant
    Resistance Rating
    IP67
    Portable
    Year
    2018

    Reviews

    Rating snapshot

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    Average customer rating

    Overall
    4.6

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    Pros
    1-3 of 25 reviews
    Anonymous37259257682484922020-04-23
    Good value for money! Great bass!
    I've had this speaker for over a year now and I'm very satisfied! Great sound quality, bass and party features and loud enough to use at a party! My only issue is that it takes some time to fully charge (although this can be fixed with a better charger). Good value for money!
    Comyancolin2019-11-02
    Superb
    First class sound system everything you would expect from a Sony product
    Beccad032019-10-24
    Sound quality
    I’m not happy as my specker will not allow me to connect to my phone I have followed all the instructions and the specker has not worked

    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).
    I would highly recommend your service
    Lyndall, Woy Woy, NSW
    So helpful
    Rosemary, St Kilda East, VIC
    High level of customer service - before, during and after delivery of the dishwasher
    Ada,

    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

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