Experience the Power of JBL Authentics 300 Portable Speaker

The JBL Authentics 300 is a force to be reckoned with – challenging consumers with its weight and price, yet emerging as an easy recommendation for those seeking superior sound quality and advanced features. Despite its heft and cost, its unmatched performance, stunning design, and expansive feature set make it a standout choice, particularly for those willing to invest. Delivering a robust sound perfect for entertaining, the JBL Authentics 300 also impresses with its seamless Alexa support, potentially making it a contender to replace traditional smart speakers such as the Echo or Echo Dot.

JBL AUTHENTICS 300 angled white background
JBL Authentics 300

Editor’s Choice

The JBL Authentics 300 offers a powerhouse of features, including a robust, full sound in a captivating, vintage-style package with voice assistant support. It has the ability to stream music without requiring a traditional Bluetooth connection.

342 x 195.6 x 180.3mm


Alexa and Google Assistant support

Bluetooth 5.3 / Built-in Wi-Fi



2 x 25mm tweeter + 5.25″ woofer

Power output


Microphone switch

Audio in/out

Battery life
8 hours



Power source


  • Very loud with full sound
  • Very durable with retro look
  • Can stream music without Bluetooth
  • Alexa and Google voice assistant support

  • Pricey
  • Heavy
  • EQ controls are fairly limited

Price and availability

More expensive than expected but worth it

The JBL Authentics 300 is priced at $450, a premium tag that may seem steep. However, the speaker’s elegant aesthetics, advanced features, and robust voice assistant support justify its cost, aligning it with products from esteemed brands like Bose.


Is the JBL Authentics 300 suitable for outdoor events and parties?

Yes, the JBL Authentics 300 is a great choice for outdoor events and parties, as it offers a powerful, full sound that can easily fill a large space.

Can the JBL Authentics 300 be used without a Bluetooth connection?

Yes, the speaker has built-in Wi-Fi that allows you to stream music without the need for a traditional Bluetooth connection.

How does the JBL Authentics 300 compare to traditional smart speakers like the Echo or Echo Dot?

The JBL Authentics 300 stands out with its distinct retro design, superior sound quality, and seamless Alexa support, making it a potential replacement for traditional smart speakers.


The JBL Authentics 300 impresses with its large sound in a sturdy, vintage-inspired package. While its weight and price may deter some, the speaker’s unparalleled performance and advanced features make it a compelling choice for those seeking a powerful, feature-rich portable speaker.

JBL Authentics 300: A Classic Blend of Design and Performance

The JBL Authentics 300 is a statement speaker that exudes elegance and power. With its classic design, robust build, and impressive audio performance, it stands out as a unique offering in the world of wireless speakers. Let’s take a closer look at its design, features, and audio quality.

Design and Hardware

The Authentics 300 radiates a vintage charm with its black leatherette, gold trim, and textured grille, reminiscent of the classic radios of the past. Its solid build quality gives it a substantial feel, albeit making it less portable due to its weight of 10.8 lbs and its generous dimensions of 13.46 x 7.7 x 7.1 inches. The speaker incorporates two 5.25-inch woofers, two 25mm tweeters, and a large downward-firing passive radiator, delivering a powerful audio output.

The physical controls, including knobs for volume, bass, and treble, along with buttons for power and Bluetooth, provide a tactile interface. Its connectivity options include power, USB-C, Aux, and Ethernet ports, as well as support for wireless connectivity such as Wi-Fi streaming, Airplay, Alexa, Chromecast, Spotify Connect, and Tidal Connect.

Features and App

The JBL One app complements the speaker by offering battery life information, music playback control, and limited EQ adjustments. While the app’s EQ functionality is limited to a three-band EQ, it compensates with convenient features such as moment setting for playlist or radio station activation, voice assistant support (Alexa or Google Assistant), and Wi-Fi streaming setup.

Performance and Audio Quality

The JBL Authentics 300 impresses with its powerful sound output of 100 watts, driven by its woofers and tweeters, resulting in a full and captivating audio experience. It excels in delivering a mid-forward sound profile, detailed highs, and impactful bass thanks to the passive radiator. It offers a decent stereo image and soundstage, although its form factor limits 360-degree sound projection.

The speaker seamlessly integrates Alexa or Google Assistant for voice commands and exhibits low latency during Bluetooth 5.3 connectivity. Additionally, its Wi-Fi streaming capabilities provide a stable and high-quality signal, ensuring a seamless listening experience.


The JBL Authentics 300 strikes a balance between classic design and contemporary performance, making it a compelling choice for audio enthusiasts looking for a unique speaker that combines elegant aesthetics with robust sound output. With its versatile connectivity options and intuitive app features, it offers a complete audio solution for modern homes.

Frequently Asked Questions (FAQs)

Q: Can the JBL Authentics 300 connect to multiple devices simultaneously?
A: The speaker supports Bluetooth and Wi-Fi streaming, allowing it to connect to multiple devices for seamless audio playback.

Q: Is the JBL One app compatible with both iOS and Android devices?
A: Yes, the JBL One app is available for both iOS and Android devices, providing access to the speaker’s settings and features.

Q: Does the JBL Authentics 300 support multi-room audio playback?
A: Yes, the speaker supports multi-room audio playback through Wi-Fi streaming, enabling synchronization with other compatible speakers for a cohesive audio experience.

Q: What is the power output of the JBL Authentics 300?
A: The speaker delivers a powerful sound output of 100 watts, ensuring a compelling and immersive listening experience.

Q: Can the JBL Authentics 300 be controlled using voice assistants?
A: Yes, the speaker supports voice assistant integration, allowing users to interact with Alexa or Google Assistant for convenient hands-free control.

In conclusion, the JBL Authentics 300 stands out as a distinctive speaker that combines timeless design elements with impressive audio performance, making it a versatile and stylish addition to any audio setup. Its blend of classic aesthetics, robust hardware, and advanced features makes it a compelling choice for those seeking a unique and powerful wireless speaker.# JBL Authentics 300: A Detailed Review

The JBL Authentics 300 is a heavy-duty portable smart speaker that offers premium audio performance. It boasts various features, including compatibility with popular streaming services, Airplay, Amazon Alexa, and Google Assistant. With 25mm tweeters, a 5.25-inch subwoofer, and a 6.5 passive radiator, this speaker is designed to deliver exceptional sound quality. However, its battery life, price, and competition are factors to consider before making a purchase.

➤ Sound Quality and Features
The JBL Authentics 300 is known for its full, pleasant sound and impressive bass, making it a great choice for those who prioritize audio quality. Additionally, the compatibility with popular voice assistants and streaming services enhances its overall user experience.

➤ Battery and Charging
The speaker offers approximately eight hours of battery life, which is decent but not exceptional compared to some competitors in its price range. However, the speaker automatically shuts off after an hour of inactivity, making it convenient for use, especially when planning to use it for extended periods.

➤ The Competition
Competing against the likes of the Soundcore Motion X600 and the Soundcore Motion 300 by Anker, the JBL Authentics 300 holds its ground in terms of sound quality and overall features. However, the Anker speakers offer compelling alternatives at lower price points.

➤ Should You Buy It?
The JBL Authentics 300 is a premium speaker with an attractive design, strong bass, and voice assistant support. While it comes at a relatively higher price, it excels in sound quality and overall performance. However, consumers may find more affordable options that offer similar features and sound quality, making the decision to purchase the JBL Authentics 300 dependent on individual preferences and budget.

➤ Conclusion
In conclusion, the JBL Authentics 300 is a robust smart speaker that delivers excellent audio performance and premium features. While its battery life and price may not make it the top choice for everyone, it offers a compelling option for those seeking a high-quality portable speaker with voice assistant support and seamless compatibility with popular streaming services.

# Frequently Asked Questions (FAQs)

➤# Can the JBL Authentics 300 be used with Netflix without any delay?
The JBL Authentics 300 is well-suited for use with Netflix and other streaming services without causing any delays or disruptions.

➤# How does the battery life of the JBL Authentics 300 compare to its competitors?
The JBL Authentics 300 offers approximately eight hours of battery life, which is considered decent but not exceptional when compared to some of its competitors.

➤# What are the key features that set the JBL Authentics 300 apart from its competition?
The JBL Authentics 300 stands out due to its premium sound quality, compatibility with popular voice assistants, and seamless integration with various streaming services.

➤# Is the JBL Authentics 300 a good investment for its price?
While the JBL Authentics 300 comes at a relatively higher price, it is a worthwhile investment for individuals who prioritize premium audio performance and comprehensive smart features.

In summary, the JBL Authentics 300 is a commendable choice for those seeking a high-performance portable smart speaker, although consumers should consider their specific needs and budget when evaluating its suitability.

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