Bluetooth Speaker Gravastar Mars Pro – Premium Sound with Cyberpunk Design
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Project updates
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First Mars Pro reviews
GravaStar's press page lists a MakeUseOf review of the Mars Pro dated September 6, 2021, the earliest review it shows.
Specs
- Height
- 7.09 in (180.09 mm)
- Width
- 6.69 in (169.93 mm)
- Length
- 6.69 in (169.93 mm)
- Weight (with batteries)
- 2.87 lb (1.3 kg)
- Material (Black)
- Matte black zinc alloy
- Drivers
- 20-Watt dual speaker system with a passive bass radiator
- RGB lighting
- 6 dynamic light modes (static, dynamic, music sync)
- Battery
- Up to 15 hours
- Charging
- Type C cable (in the box) or wireless charging base (sold separately)
- Control
- Top-touch panel
- Stand
- Telescopic shock-absorbing legs
- Bluetooth
- Compatible with Bluetooth 5.0-enabled devices
- Warranty
- 12-Month Limited Hardware Warranty
Questions before launch
How long does the battery last?
9spaceX team: Gravastar states up to 15 hours of playtime on a single charge.
Does it have a 3.5mm headphone jack?
9spaceX team: No built-in 3.5mm jack, as one review notes. Gravastar includes a Type C+Aux cable in the box for wired use.
Can I pair two speakers?
9spaceX team: Yes. Gravastar says two Mars Pro speakers connect for stereo sound, and dual-channel pairing works with the War-Damaged Yellow and Black editions.
How is it charged?
9spaceX team: With the Type C cable in the box, or with a wireless charging base that Gravastar sells separately.
Is it easy to carry around?
9spaceX team: It weighs 2.87 lb (1.3 kg) with batteries. One review calls it too heavy to be portable, so it suits a fixed spot on a desk or shelf.
What warranty comes with it?
9spaceX team: Gravastar lists a 12-Month Limited Hardware Warranty.
Do I pay anything to register?
9spaceX team: No. Registering takes only your email. You pay only if you order once the launch opens.
When will you email me?
9spaceX team: The day before it opens and the moment it opens, with the launch price. Nothing else, and you can unsubscribe any time.
What if the campaign misses its goal?
9spaceX team: If a campaign misses its goal, we extend it or cover the balance so it still ships. If we can't ship it, every order is refunded in full. Until production starts you can also cancel for free.
Related projects
A speaker that stands on three legs
GravaStar's Mars Pro lifts a matte black zinc alloy shell on three foldable, telescopic legs. Inside is a 20-watt dual speaker system with a passive bass radiator, and the RGB lighting has six modes, including music sync.
GravaStar, a US brand based in Sarasota, Florida, started with the original Mars speaker, which it launched on Indiegogo. Reviews of the Mars Pro on GravaStar's own press page go back to September 2021.
It is on our Coming soon list. Orders are not open on 9spaceX yet, and there is no 9spaceX price or date.
- 20 Wdual speaker system with a passive bass radiator
- 15 hbattery life, GravaStar's own figure
- 6light modes
Every campaign we've run, on the record.
Our track record
- 62campaigns on record
- 43delivered on time
- 18late, announced ahead
- 1refunded the one time a goal was missed
- Full refundEvery order in the campaign
Why it’s on our shelf
- Sci-fi zinc alloy bodyA zinc alloy shell sits on telescopic shock-absorbing legs, so the speaker reads as a desk sculpture.
- Dual speakers with bass radiatorA 20-watt dual speaker system works with a passive bass radiator for fuller low end.
- Light that follows the musicRGB lighting offers 6 modes, including static, dynamic and music sync.
A sci-fi Bluetooth speaker that stands on three legs and adds sound and light to your desk.
Gravastar Mars Pro - War Damaged Yellow, the wireless beast returns with a striking yellow armor and an extremely powerful sound system
GravaStar has stirred the tech community with its unique and high-quality Mars speaker versions. The GravaStar Mars Pro - War Damaged Edition continues the wireless beast’s story with stronger updates in sound quality and design. If you’re looking for a unique portable speaker with powerful output, this is the perfect choice for you.
See more about Gravastar Mars Normal / War Damaged version here.
See more about the Charging Base for Mars Pro here
Enjoy every beat with a vibrant sound system
One of the biggest differences between GravaStar Mars and Mars Pro is the speaker configuration. GravaStar upgraded the Mars Pro’s sound quality with its unique Audiophile-Level sound algorithm, 2.5" full-range drivers (6.35 cm) and 1" high-frequency tweeter (2.54 cm).
Moreover, the Mars Pro is designed with a dual-way speaker system and a strong bass radiator, delivering powerful sound from a compact body. With GravaStar’s exclusive DSP, its independent digital crossover ensures deep bass, precise mids, and clear highs for an accurate and enjoyable listening experience.
Rule the music world with its distinctive bass!
The Mars Pro can deliver clean and accurate sound even at low volumes thanks to its powerful bass. Equipped with 2.5" full-range drivers, a high-frequency tweeter, and a maximum output of 20W with 86 dB, you’ll experience deep yet clean bass sound.
Handcrafted artistry for a one-of-a-kind design
Creating the “War Damaged” shell requires meticulous craftsmanship. Hand-painted details make it look battle-worn. This handcrafted design is rarely seen on the market, and each scratch makes every speaker unique.
Upgraded version - Integrated 6-color RGB lighting
The lighting system features 6 RGB colors with different modes, allowing you to set a single color or gradual transitions. Lights illuminate from the top, body, and legs of the speaker, enhancing your room with a stylish atmosphere.
Touch control volume – from smooth to explosive!
Easily adjust the volume to enjoy your music with responsive touch-sensitive controls. Command this beast with just your fingertips.
A “giant” beast with solid presence
The Gravastar Mars Pro - War Damaged Yellow weighs 2.5 kg, 1 kg heavier than the Mars version. This gives it a sturdier and more powerful presence, improving sound system stability and performance.
Its robust design ensures stability and shock absorption. Built from a premium zinc alloy sphere, it enhances sound resonance and adds a futuristic aesthetic.
Unique design that fits any space
Its three-legged robot design makes the speaker look like a tech monster from outer space or a sci-fi probe. The zinc alloy body not only protects the Mars Pro but also enhances sound resonance.
Another unique feature is the USB Type-C port located under the “belly” of the Mars Pro. Unlike the standard version with a 3.5mm jack, this version uses USB-C for both charging and wired connection, giving it a cleaner look. Supports Bluetooth v5.0
Wireless connection for epic music parties: more speakers, more fun
The Mars Pro - War Damaged Yellow is equipped with Bluetooth 5.0 technology, allowing you to pair two speakers for a massive sound system. Enjoy every genre of music and elevate your parties anywhere with this beastly robot speaker.
Turn your music party into a true space battle with two wireless beasts, guaranteeing enhanced sound quality and immersive experience.
Up to 15 hours of playtime
With its 8,000 mAh Li-ion battery, the Gravastar Mars Pro - War Damaged Yellow offers up to 15 hours of playtime. Enjoy your parties worry-free without running out of power.
Additionally, the highly sensitive touch volume controls make the experience simple and fun.
What’s in the box
- 1 x GravaStar Mars Pro Bluetooth Speaker
- 1 x Lithium-Ion battery
- 1 x Type C+Aux cable
- 1 x Type C cable
- 1 x Instruction
Shipping to the US & customs
Shipping options, origin and delivery estimates depend on the item and destination. Check the shipping information for your order.
Makes the Mars Pro Bluetooth Speaker better
Only things that work with it — nothing random. All in stock.
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Wool Felt Desk Pad, 80 x 40 cm, Non-Slip Base
A wool felt pad gives it a soft, quiet surface on the desk.
$24.99 -
Electric Height Adjustable Standing Desk, 63 x 24 in, Splice Board Top with 2 Hooks and Wire Hole
A 63 x 24 inch sit-stand top has room for it beside screens and a keyboard.
$186.96View
