KEF X300A Wireless Powered 2-Way Digital Hi-Fi Speakers with USB Input (Pair, Grey)

KEF X300A Wireless Powered 2-Way Digital Hi-Fi Speakers with USB Input (Pair, Grey)

KEF X300A Wireless Powered 2-Way Digital Hi-Fi Speakers with USB Input (Pair, Grey)




KEF X300A Wireless Powered 2-Way Digital Hi-Fi Speakers with USB Input (Pair, Grey)

KEF X300A Wireless Powered 2-Way Digital Hi-Fi Speakers with USB Input (Pair, Grey) Back View

Back View

Show MoreLess


Now Viewing:

No Longer Available

Product Highlights

  • Wireless Streaming via Airplay or DLNA
  • Direct Connectivity to Computer via USB
  • Up to 96kHz/24-Bit Resolution
  • 5.25" Woofer
  • 1" Aluminum Dome Tweeter
  • 70W Twin Class AB Amplification
  • EQ Settings for Stand or Desktop Use
Show moreShow less

Enter to win a $1000 B&H Gift Card!

Share a favorite product for chances to win one of four $1000 B&H Gift Cards! 1 new winner announced every Monday starting Nov 13th!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

Share on Twitter

First winner announced on Nov 13th

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B & H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 6, 2017 until on or about December 4, 2017 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website on Facebook or Twitter via the dedicated links therein ( and mention #BHWishList; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total four (4) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1,000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Giveaway Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Giveaway, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!


KEF X300AW overview

  • 1Description

The grey KEF X300A is a pair of high-fidelity, powered 2-way digital speakers with a wireless capability and USB connectivity that is designed to deliver high-quality sound reproduction for music, movies, games and more to your computer, laptop, tablet, MP3 player or smartphone. The X300A speakers allow you to stream music wirelessly via Airplay or DLNA from your computer, smartphone or other mobile device.

Each speaker has two dedicated class AB amplifiers: one 50 watt amplifier powering a 5.25" woofer for low and mid frequencies, and one 20 watt amplifier powering a 1" aluminum dome tweeter for high frequencies. This bi-amplification system is designed to ensure accurate, sound reproduction with minimal distortion.

Stream Your Music
Compatible with Airplay and DLNA, the X300A speakers allow convenient streaming without the hassle and clutter of wires
Direct Connectivity to Computer via USB
USB-input for simple digital speaker connection and high-quality digital-to-analog conversion resolution allows for 96kHz/24-bit maximum resolution
EQ Balance Settings
Balance switch on the back of the master speaker allows you to optimize the sound, whether you place the speaker on the desk, against a wall or in free space
Analog Connectivity as Well as Digital
3.5mm analog connection also included to connect your smartphone or MP3 player
In the Box
KEF X300A Wireless Powered 2-Way Digital Hi-Fi Speakers with USB Input (Pair, Grey)
  • 2 x Bung
  • USB Cable
  • Linking Cable
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    KEF X300AW specs

    System Type Two-way bass reflex
    Drive Unit Uni-Q driver array:
    HF: 1" (25 mm) vented aluminum dome
    LF/MF: 5.25" (130 mm) magnesium/aluminum alloy
    Frequency Response 58 Hz - 28 kHz, (+/- 3 dB)
    Frequency Range 49 Hz - 45 kHz (-6 dB)
    Max Peak SPL 104 dB
    Amplifier Type Twin class AB
    Amplifier Power LF: 50 W
    HF: 20 W
    AC Power 100-120 VAC, 50/60 Hz
    Analog Input AUX: 3.5 mm stereo jack
    Digital Input USB 2.0: mini USB type B connector
    Bit Depth Up to 24-bit
    Sampling Rate Up to 96 kHz, depending on source resolution
    Wireless Standard IEEE 802.11b/g
    Band 2.4 GHz
    Network Connection 802.11b/g wireless 100 Base-T, RJ45 Ethernet
    Streaming DLNA: V1.5 Digital Media Renderer (DMR)
    AirPlay: AirPlay works with iPhone, iPad and iPod touch with iOS 4.3.3 or later, Mac with OS X Mountain Lion (10.8.0) or later, and Mac or PC with iTunes 10.2.2 or late
    Controls Balance control, system volume control
    Volume 1.7 cubic feet (4.7 L)
    Dimensions Without heatsink: 11.0 x 7.1 x 8.5" (280 x 180 x 215 mm)
    With heatsink: 11.0 x 7.1 x 9.6" (280 x 180 x 243 mm)
    Weight 16.5 lb (7.5 kg), per speaker
    Packaging Info
    Package Weight 39.0 lb
    Box Dimensions (LxWxH) 22.1 x 15.0 x 13.0"

    KEF X300AW reviews

    Be the first to review this item

    KEF X300AW Q&A

    KEF X300AW accessories

    See any errors on this page? Let us know.