JBL Authentics 300 Smart Home Speaker


Portable smart home speaker with Wi-Fi, Bluetooth and voice assistants with retro design.

Retro style and superior sound that go great together—anywhere

Enjoy retro style, amazing audio, and built-in dual voice assistants* anywhere in your home. With the JBL Authentics 300 speaker’s leather-like enclosure, convenient metal handle, and built-in rechargeable battery, you can take your music with you—from the kitchen for your dinner-prep playlist to the bedroom for your wind-down podcast. Its retro ’70s-inspired design featuring the iconic Quadrex grille makes a bold statement anywhere you set it down. And so do its wide soundstage, crystal-clear highs, and deep bass. With Google Assistant and Amazon Alexa available simultaneously*, you can play your favorite music, control your smart home devices, and more, hands-free, using just your voice.

In stock

General Specifications

Power supply 100 – 240V AC, ~ 50/60Hz
Total speaker power output (Max @THD 1%) 100W
Transducer 2 x 25mm tweeter + 5.25″ woofer
Networked standby power < 2.0 W
Operating temperature:0 °C – 45 °C Yes
Lithium battery 3.6V, 4800mAh
Battery charge time <3.5 hours
Music play time up to 8 hours (dependent on volume level and audio content)

Audio Specifications

Frequency response 45Hz – 20kHz (-6dB)
Audio inputs 1 Audio in, Bluetooth/WIFI, Ethernet and USB (USB playback is available in US version. For other versions, USB is for Service only.)


Dimensions (W x H x D) 342 x 195.6 x 180.3 / 13.46″ x 7.7″ x 7.1″
Weight 4.9 Kg / 10.8 lbs
Packaging dimensions (W x H x D) 403 x 272 x 272mm / 15.9″ x 10.7″ x 10.7″
Packaging Weight 6.64 kg / 14.6 lbs

Control and Connection Specifications

Bluetooth version 5.3
Bluetooth pro­le A2DP 1.3.2, AVRCP 1.5
Bluetooth transmitter frequency range:2400 MHz – 2483.5 MHz Yes
Bluetooth transmitter power:<13 dBm (EIRP) Yes
Wi-Fi network:IEEE 802.11 a/b/g/n/ac/ax (2.4GHz/5GHz) Yes
2.4G Wi-Fi transmitter frequency range 2412 – 2472 MHz (2.4 GHz ISM Band, USA 11 Channels, Europe and others 13 Channels)
2.4G Wi-Fi transmitter power <20 dBm (EIRP)
5G Wi-Fi transmitter frequency range 5.15 – 5.35GHz, 5.470 – 5.725GHz, 5.725 – 5.825GHz
5G Wi-Fi transmitter power 5.15 – 5.25GHz <23dBm, 5.25 – 5.35GHz & 5.470 – 5.725GHz <23dBm, 5.725 – 5.825GHz <14dBm (EIRP)


Charging time (hrs) 3.5
Maximum music playing time (hrs) 8

Superb sound and performance

Fill any room in your house with stereo sound. A pair of 1-inch tweeters bring out the details in your music, while the full-range 5.25-inch woofer and down-firing 6.5-inch passive radiator deliver deep bass. These top-grade components ensure you’ll get the perfect audio balance, no matter what kind of music you’re listening to.

Inspired by retro design

The JBL Authentics 300 delivers iconic style inspired by classic JBL retro designs, in a portable home speaker that looks great in any decor. It will easily fill any space, big or small, with superior JBL sound. And the speaker’s convenient cast-aluminum handle, custom leather-like enclosure, and reimagined Quadrex grille really show the attention we paid to each visual detail, right down to the special JBL signature pattern on the down-firing passive radiator.

Built-in battery

Keep the music going with up to 8 hours of playtime from a built-in battery and an integrated carrying handle that makes it easy to take your audio anywhere.


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