
Authentics 300
JBLReleased Oct 1, 2023 · Analysis updated Nov 2, 2026
The JBL Authentics 300 speaker offers premium build and sound quality with versatile connectivity and strong bass. The JBL Authentics 300 scores 79/100 based on 3 expert reviews in the portable speakers category. Coverage includes reviews from Techaeris, What Hi-Fi?, and Soundstagesimplifi.
Critic Score
What's this?based on 3 expert reviews
Low confidence · only 3 reviews
General agreement: our scores range from 74 (What Hi-Fi?) to 88 (Techaeris). Techaeris tends to score generously across our dataset.
Average of 3 publication reviews, each normalized to a 0–100 scale. How we score
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Pros
- Premium build quality(3)
- Easy to use(2)
- Versatile connectivity(2)
Cons
- Poor sound quality(4)
- Short battery life(2)
3 Publication Reviews
AI summary of this review
The JBL Authentics 300 is a premium Bluetooth speaker that successfully blends a classy retro design with a well-balanced sound profile, though its high cost may be a barrier for some.
Score estimated from the review text
AI summary of this review
The JBL Authentics 300 is a stylish, versatile smart speaker that offers great functionality and a bold sound, though it is hampered by a coarse audio profile and limited true portability.
Score estimated from the review text
AI summary of this review
The JBL Authentics 300 is a stylish and powerful portable speaker that offers excellent connectivity and ease of use, though it suffers from some harshness in the high frequencies.
Score estimated from the review text



