Certainly, let’s dive into the captivating world of Gravastar Supernova Bluetooth speaker. From the first glance, I was struck by its unique, sci-fi-inspired design. The Supernova stands confidently on its trio of robotic-spider-like legs, each capped with an LED strip, giving it an alien aesthetic that’s not just another face in the crowd of Bluetooth speakers.
The housing, which is roughly 88mm in diameter and stands 285mm tall, projects audio straight down onto any surface, creating a unique sound experience. An exciting feature is the integrated LED lamp, housed within a transparent cylinder above the speaker. This vibrant light, pulsating and changing with the rhythm of your music, brings a truly immersive audio-visual experience. Three light modes – dynamic, single color with eight options, and a camping light mode – add to the ambiance. However, a slight drawback is that the overall brightness of the lights could be improved. In a darkened room, the Supernova’s lights shine bright, but their effect is less impressive in daylight.
A zinc alloy protects the speaker, but be cautious about the plastic housing of the speaker, the feet, and the LED casing, which might not be as shock absorbent. Though robust, it’s not something you’d want to drop from a significant height.
Gravastar Supernova Bluetooth Speaker Review

The Supernova isn’t just an impressive static display. It’s also designed for mobility. With the included hanging kit, the Supernova transforms into a hanging speaker, bringing its audio-visual spectacle to new heights – quite literally. While hanging a speaker of this weight and style might feel strange initially, the well-made hanger makes it an intriguing possibility for indoor or outdoor spaces alike.
As for performance, the Supernova packs a decent punch. Its 3,350mAh battery delivers up to nine hours of playback at 60% volume. However, with a long charge time of around three hours and no fast charge feature, it’s best to plan your sessions ahead of time.
The Supernova delivers good sound quality, though its unique design can sometimes affect the sound. Nevertheless, its sci-fi style, decent battery life, and sturdy build make it a solid all-around Bluetooth speaker option.
Overall, on a scale of 1-10, I would rate the Gravastar Supernova Bluetooth speaker an 8.5. It’s a unique and functional addition to any setting, be it a quiet evening at home or an outdoor adventure. The few minor drawbacks do not overshadow its many strengths, and it certainly adds a touch of the extraordinary to the everyday.

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