JBL Authentics 300


  • JBL Authentics 300
    • Superb sound and performance
    • Inspired by retro design
    • Built-in battery
    • Music streaming services via built-in Wi-Fi
    • Voice assistants*, simultaneously on one device.
    • Seamless Bluetooth pairing
    • Intuitive controls and JBL One App
    • Multi-room playback
    • Automatic self tuning
    • Made in part with 100% recycled fabric, 85% recycled plastics and 50% aluminum


JBL Authentics 300 Superb sound and performance – Image 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.

JBL Authentics 300 Inspired by retro design – Image 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.

JBL Authentics 300 Built-in battery – Image 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.

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.

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
  • 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
  • Bluetooth transmitter power:<13 dBm (EIRP)
  • Wi-Fi network: IEEE 802.11 a/b/g/n/ac/ax (2.4GHz/5GHz)
  • 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


  • Built-in Wi-Fi: Yes
  • JBL One App: Yes
  • 3.5 mm audio cable Input: Yes
  • Voice Assistant integration: Yes
  • Rechargable battery: Yes
  • Bluetooth: Yes



Shop Premium speakers from JBL such as wireless Bluetooth speakers, Android & iOS headphones at Ary Store Phone Shop, Phnom Penh, Cambodia