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JBL Authentics 300 Wired Speaker with Wi-Fi Connectivity - Black

JBL Authentics 300 Wired Speaker with Wi-Fi Connectivity - Black

$498

JBL Authentics 300 Wired Speaker with Wi-Fi Connectivity - Black

5785773
JBL Authentics 300 Wired Speaker with Wi-Fi Connectivity - Black
$498
$20.75^ approximately

This section should always be read in conjunction with the Terms and Conditions for Product CareTM.

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Available on 24 months of equal Interest Free instalments:

approximately per month

^ Total repayments $498 (excluding fees). Min purchase of $250 applies. Offer ends . Equal monthly payments required. Lending criteria, T&Cs & fees apply incl. a $55 estb. fee & $65 annual fee ($32.50 half yearly). Standard interest rate (currently 29.49% p.a.) applies after interest free term ends. Exclusions may apply. *Further information on rates and fees can be found at gemfinance.co.nz. Credit provided by Latitude Financial Services Ltd.

How it works
Description

Make your listening experience more enjoyable and stylish with the JBL Authentics 300 Wired Speaker with Wi-Fi Connectivity! A must-have for audio enthusiasts, this powerhouse speaker delivers stunning audio quality and seamless Wi-Fi connectivity. It also boasts an integrated battery that offers up to 8 hours of playtime for uninterrupted enjoyment, wherever you go. Moreover, it supports AirPlay, Chromecast, Spotify Connect, and more so that you can stream your favourite music from anywhere.

Key Features

  • Super Audio Quality: Experience outstanding sound performance with the JBL Authentics 300 Wired Speaker. It equips a pair of 25mm tweeters, a 5.25-inch full-range woofer, and a 6.5-inch down-firing passive radiator for exceptional clarity and deep, booming bass.
  • Elevate Your Gatherings: Enjoy great sounds whenever you want, as this JBL speaker automatically calibrates and optimises audio performance to suit any environment every time you power it on. It also supports multi-room playback, which allows you to connect two or more JBL Authentics Series speakers to a single playlist and create a party atmosphere throughout your home*.
  • Companion App: By downloading the JBL One app on your smartphone, you can conveniently personalise your audio and adjust volume, bass, and treble levels. It also lets you access your voice assistants, customise EQ settings, or even find new songs from music streaming apps**.
  • Voice Control Feature: With its built-in voice assistant via Google Assistant and Amazon Alexa, you can connect to more smart home devices, have access to more streaming services, and get help hands-free, whenever you need it***.
  • Handy Speaker: With a built-in battery that lasts up to 8 hours and a convenient carrying handle, the JBL Authentics 300 allows you to take the party with you. Whether you're heading to the beach, the park, or just your next backyard barbecue, the Authentics 300 can keep the music going for extended periods.
  • Retro Classic Design: Listen to your favourite tunes in style with the JBL Authentics 300. This wired speaker showcases a chic design inspired by classic JBL heritage aesthetics. It delivers superior sound quality and features a premium aluminium frame, leather-like enclosure, and a revamped Quadrex grille.
  • Seamless Connectivity: This Authentics 300 Speaker has Bluetooth v5.3, so you can easily pair it with compatible devices or even share your playlists. It also utilises Wi-Fi that allows you to stream music instantly through AirPlay, Amazon Multi-Room Music (MRM), Chromecast, and Spotify Connect. Furthermore, the Wi-Fi feature ensures that this JBL speaker gets automatic features and software updates for the best possible listening experience.
  • What’s in the Box: The package contains 1 x JBL Authentics 300 Bluetooth Speaker with Wi-Fi Connectivity, 1 x Power cable, 1 x Quick Start guide, 1 x Safety sheet, and 1 x Warranty card.

*JBL Authentics 300 Wired Speaker in Black only. Other Authentics Series speakers are not included.

**Third-party streaming apps may require subscriptions.

***Amazon Alexa and Google Assistant may not be available in all countries or languages. Features and functionality may vary.

Specifications
All Product Details
Brand JBL
Product Type Speakers
Model Number JBLAUTH300BLKAS
Speaker / Sound
Speaker Power Output 100W
Frequency Range 45Hz - 20kHz
Tweeter
Tweeter Size 25mm
Number of Tweeters 2
Connectivity
Wired / Wireless Wired with Wi-Fi Connectivity
Wireless Frequency Bands 5 GHz
Connectivity Type Bluetooth, Wi-Fi
Bluetooth Version v5.3
Connection
USB Port 1 x USB Type-C
Inputs 1 x Audio In, 1 x Ethernet Port
Voice Assistant
Voice Commands Yes
Amazon Alexa Compatible Yes
Google Assistant Compatible Yes
Software / App Compatibility
App Enabled Yes
Compatible App JBL One App
Power
AC Power 100 - 240V
Dimensions
Product Width 34.2 cm
Product Depth 18 cm
Product Height 19.6 cm
Product Weight 4.9 kg
Warranty
Manufacturers 12 Months
Reviews
JBL Authentics 300 Wired Speaker with Wi-Fi Connectivity - Black is rated 4.7 out of 5 by 154.
Rated 5 out of 5 by from Iconic Retro looks with current technology! [This review was collected as part of a promotion.] This speaker blows me away, the sound is so full and rich with detail. Even though it is small in size and portable, it will fill your space with sound. The retro styling takes me back to the JBLs I had in high school. It was pretty easy to set up with the JBL One app, I did have to try several times to set up my Alexa account, but the Google Assistant went through on first try. Absolutely love the portable nature and long life battery. We take it out to the back yard for a fall-time fire or in the kitchen, matches our backsplash perfectly. The materials JBL used for construction feel and have the look of high quality. This is becoming my favorite speaker in the house.
Date published: 2023-09-15
Rated 5 out of 5 by from Amazing Speaker [This review was collected as part of a promotion.] This thing is perfect for small gatherings or just chilling in your living room. I really enjoy how it has warm audio while the bass is PRESENT. I also love how they put the sub on the bottom of the speaker. It shakes the floor in my apartment and I love it. I also love how it connects to my smart home set up. I get to pair it with my other speakers around the house via WIFI. Really sets the mood when ever I host small get togethers. The build quality does feel rugged(I won't be putting it to the test). Really nice design all around. They did something with the 300. Bravo!
Date published: 2024-01-19
Rated 5 out of 5 by from Wow! [This review was collected as part of a promotion.] The Authentics 300 suprised me with its high-quality audio, exceeding my expectations with rich and deep immersive sound. Its premium material and design really impressed me. This speaker added convenience with its portability, style with its sleek design, and comfort through user-friendly controls. This device is ideal for music enthusiasts like me, who have something playing no matter where you are. It worked great in the kitchen while cooking dinner and outside by the fire pit on a cold night. Also worth mentioning sis the impressive battery life, compatibility with various devices, and easy setup.
Date published: 2024-01-24
Rated 5 out of 5 by from My new everywhere speaker. Living room to backyard [This review was collected as part of a promotion.] I have a jbl flip and clip and those are nice for a single room of sound. This authentics 300 fills the entire house with great clear sound. We take it outside and we can clearly hear quality music through the entire backyard. Even my neighbors can hear it. This quickly replaced my heavy rock-block. It easily connects to my Amazon music over WiFi or just Bluetooth to my phone. Both sound great. The bass and treble controls allow me to adjust to my taste. Not to mention this speaker looks great covered in leather like material. It’s easy to carry around. Not too heavy either.
Date published: 2024-01-24
Rated 4 out of 5 by from Great sound quality and great look [This review was collected as part of a promotion.] JBL Authentic 300 Bass at the bottom !!! Speaker needs to be placed on hard surface and the back of speaker be close to a wall for a much better speaker bass sound quality. I hear voice treble and deep voice bass. Its volume and treble is limited to its size.I love the quality of sound and equalization usage. Now let’s step away from Bluetooth for a bit we got better tech with this device we have WiFi connection. So the notification or occasional browsing background noise doesn’t play over speaker. This feature should be intergrated on all JBL products plus the voice commands are great features as well.
Date published: 2024-01-21
Rated 5 out of 5 by from Fill your space with impressive sound [This review was collected as part of a promotion.] This is a great speaker with both impressive sound and build quality. Pairing with my phone was a breeze. The bass is fantastic and the treble keep the songs sounding crisp. The sound easily fills the room and brings the party to life. From cooking weeknight dinners to hosting game nights this speaker is a hit. The convenient carry handle makes it easy to bring the music anywhere I go. The bass and treble settings make it easy to customize my listening experience depending on the artist or mood I am in. Black and gold is my favorite color combination making this speaker an instant yes!
Date published: 2024-01-21
Rated 4 out of 5 by from Great sound provided in small to mid size room [This review was collected as part of a promotion.] Sweet sound but it's not linkable. The JBL Extreme portables are a better option of you are looking to build more of a surround sound. The Authentic 300 has amazing bass and clean crisp mids and highs. It is easily a winner when it comes to sound quality and I even like the funky retro look. My only ding is for not having the ability to link 2 together but aside from that, this will definetly fit the bill on sound quantity. I also give high marks for the Bluetooth linkability. It seems to be much more seamless in connection or granting others permission to play from their devices.
Date published: 2024-01-18
Rated 5 out of 5 by from Beautiful design! [This review was collected as part of a promotion.] JBL authentic 300 is definitely one of the best sounding speakers I have ever heard it has a beautiful design and it has a very good quality material. The theble and bass buttons have a very nice design on the top of the speakers. The sound is like if it came from a bigger speaker is very clear, perfect to be a home speaker or outdoor because it has a rechargeable battery for 8 hours and you can take it anywhere , the retro design is great.
Date published: 2024-01-16
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Delivery
Delivery

We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some Customer Direct products are shipped from overseas and may take longer to arrive. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

What's in the box
  • 1 x JBL Authentics 300 Bluetooth Speaker with Wi-Fi Connectivity
  • 1 x Power cable
  • 1 x Quick Start guide
  • 1 x Safety sheet
  • 1 x Warranty card
Questions & Answers

Can i pair this with another JBL Authentics 300 speaker?

Asked by: tracyplease
Thanks for your question. Yes, you can pair two JBL Authentics 300 for stereo sound. To set up stereo pairing, you'll need to use the JBL One app. Ensure both speakers have the latest firmware to access this feature.
Answered by: Customer Support
Date published: 2025-11-18

With the battery recharge via the USB-C connection?

Asked by: PlasmaPuppy
Thank you for your question! The Authentics 300 can only be charged using the included two-prong figure-eight power cord. This is necessary because the speaker requires a power supply of 100-240V AC. Additionally, the USB port is designed exclusively for connecting a USB storage device to enable MP3 file playback and is available in US version. For other versions, USB is for Service only.
Answered by: Customer Support
Date published: 2025-10-03

Does it have AM radio? If not can you direct me to any product the has AM/FM/Bluetooth please. Thx

Asked by: Timmy99
The only lifestyle product that we have with an FM radio feature is the JBL Wind 3.This item features Bluetooth connectivity and the FM radio that you desire. For more details about the product, please click here: https://www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw617e7140/pdfs/CA_JBL_WIND3_QSG_Global_SOP_V12_Online.pdf
Answered by: Customer Support
Date published: 2025-09-07

can you connect a jbl microphone to this for karaoke

Asked by: meanne
Our JBL Authentics 300 does not have a microphone port where you can connect a microphone. The Aux port is only intended for audio input from source devices.
Answered by: Customer Support
Date published: 2024-01-19

Is it okay to leave this speaker constantly plugged into mains with power on? Will it damage battery? Currently plugged into shared outlet with tv box that is always powered on.

Asked by: AJ1983
Thank you for your question. Leaving the speaker connected to the charger shouldn't pose any risk of damaging the battery, as there are circuits built into the speaker to protect during this type of use. For further support, we welcome you to contact our JBL Customer Support team: https://support.jbl.com/gb/en/ Thank you.
Answered by: Customer Support
Date published: 2025-12-04

Will using it plugged in harm the battery?

Asked by: skogiesews
Thanks for your question. There is no harm in using the JBL Authentics 300 while it's charging. The battery will not overcharge since our products have PCM circuits that manage the charging of the battery. However, it may take additional time to get a full battery if used while plugged in.
Answered by: Customer Support
Date published: 2023-12-25

How much watts are in it

Asked by: Jake198
Thank you for your question. The Maximum power output for the JBL Authentics 300 is 100W For further support, we welcome you to contact our JBL Customer Support team: https://support.jbl.com/gb/en/ Thank you.
Answered by: Customer Support
Date published: 2023-12-13

Dies the model 300 provide proper STEREO sound?

Asked by: Fritz73
You say that the model 300 produces stereo sound, but I noticed this capability is not stated in the 'general specifications' list like it is for the model 200. You may want to update the general specifications list for this model to reflect that it also has that capability if indeed it does to eliminate further questions and confusion. Please confirm. Also, I see what appears to be conflicting answers here regarding using two units for separate left and right channels. In the answer to my question, you say "On the other hand, if you have two units that you'd like to set in Stereo mode you can use either Airplay, Chromecast, or Alexa MRM in order to do so.' However in the question below mine asking about doing this, you said "Our JBL Authentics 300 cannot be paired with a similar speaker model and produce stereo sound." So which is it? Is it possible or not?
Answered by: Fritz73
Date published: 2025-12-08
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Limit 2 per customer. Personal shoppers only. Trade not supplied. Available from 6pm Tuesday 19th May 2026 until midnight Tuesday 2nd June 2026.

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