GravaStar Bluetooth Speaker Mars Pro Special Edition Aquarius Portable Bluetooth Speaker, Bass Boost, 15h Playtime, Support for Wireless Tandem 2 Speaker Bluetooth Stereo Surround

You get what you pay for, quality on all levels, connection, sound quality, design. I would give 6 stars if I could. My neighbour went mad since I have 2 that pair. The sound it is very powerful for a paper made English building.

I have wanted this speaker for a long time, and the wait was definitely worth it...this has got to be one of the most unique looking speakers out there...the sound is amazing and the bass makes the back animate in and out...it looks really cool. It was easy to pair with my iPhone and there is a touch sensitive illuminated volume control along the top of the speaker...it has 5 different RGB colours that you can change also. It feel really well made, it feels really heavy in your hand, its made of a zinc alloy and feels like a proper quality item, but watch out as it does get finger print marks on the casing easily. Overall I'm really happy with this speaker and again I love the way it looks...everyone that sees it is immediately attracted to it, its very eye catching.

I use this product for you tube music.

6 month update... I've been using this for months and am completely happy with it. All the comments below still hold true. Totally worth the money. Not as loud or punchy as my JBL Extreme 2, but smaller and lighter. It's perfectly stable and is connected to my phone within about 5 seconds of pressing the power button. I listen to a wide range of styles and it it is bright and lively without being brash and punchy and has weight without being boomy. I'm pretty unforgiving with sound quality and this makes the grade for me. Connects easily and reliably and gets loads of comments at the office. The build is really high quality and the sound is open and clear and pretty punchy. If I have criticism it's that there's too few steps on the volume control but that's just small gripe. I play and hour of music first thing in the morning at work and the speaker goes for three weeks between charges. Great for BBQs and garden parties. Top notch...

So glad I bought this. Really looks good with the Mars pro.

Great sound, love the LEDs, and the design is cool as hell

I’d looked longingly at these on Indiegogo but as I was already backing their Sirius Pro earbuds campaign at the time I decided I’d have to wait. Then I found them here on Amazon. The Black Friday deal ~ and this WAS a good deal ~ enabled me to buy a pair of the black speakers for less than the cost of one of the internally identical but externally different paint jobs with various none-functional greeblies stuck on them. Whilst they might make the speakers stand out visually even more, is it worth up to an extra hundred quid? Each? Not as far as I’m concerned….. These black speakers are a truly unique design & are robustly constructed, weighing in at just shy of a not inconsiderable 1.3kg apiece. When activated they automatically network to each other creating a very acceptable stereo/surround sound. There are multiple rgb lights on the units, both internal & external. They can be fixed in one colour, have them scroll through different colours which change in intensity or a single colour that pulsates with the music or you can turn them off. The touch sensitive volume control is a nice addition. So that’s the flashy stuff. How do they perform? Extremely well is the answer. Easy Bluetooth pairing along with the aforementioned automatic networking setup between the two speakers makes getting them ready for use child’s play. Even to my compromised hearing (thanks to tinnitus & loss of high frequencies in one ear) they sound great. 20W of power provides deep punchy bass with more than adequate midrange & tops via a two-way speaker system with a passive bass radiator driven by Gravastar’s proprietary DSP audio algorithms running a 4 -way digital crossover. I’ve wound them up to full bore with little to no distortion and am extremely pleased with them. Decent capacity lithium battery ~ 4 x 2000 mah provides up to 15 hours use on a single charge & USBC charging is quite rapid. If you feel like taking your music outside, be aware that they are NOT designed to be used in any damp environment ~ they are NOT even splash-proof, so be warned! Yes, they are expensive, especially the more externally fancy variants, but the Amazon BF offer was too good an opportunity to miss. EDIT I’ve now also purchased a pair of the charging bases and they’re well worth it, especially at the discounted price. They make charging even easier and possess the same unique visual design ethos as the speakers ~ particularly with their inbuilt lighting ~ thus making the already impressive speaker/charger combo even more striking. Excellent.

Speaker was delivered fast and advertised. Excellent condition and quick setup! Build quality seems firm and it looks nice on my desk. Sounds is decent and better than my laptop.

je ne comprend pas le connecteur magnétique n'est pas bon la pin et au milieux alor que sur l'enceinte il est plus en retrais donc impossible de le connécter

So hands down I really love the style of these speakers that’s no doubt!! They are made of high quality materials! And for sound they are very good and are very bass heavy!! There’s really one thing there missing, and it’s a huge thing. And these things could be an app. It it would really make these the perfect little speakers for the price.

The Mars Pro charging base looks and works great. It's what goes on top and charges that will take you to the next level! All of the Mars Pro Bluetooth speakers are amazing. I have the war damaged yellow and the special edition Shark-14. The quality is top notch and do not disappoint!

Speaker affascinante e unico, chi conosce il marchio sa che quello che si prende e diverso dal resto, non è lo speaker più potente ne ha il miglior audio ma e un giusto compromesso, per me come cliente gravastar ( ho acquistato le cuffie Sirius pro, il caricabatterie e il Mars pro ) posso dire con tutta onestà che il marchio e speciale... Sono prodotti unici e belli come opere d'arte, la loro presenza si fa sentire , e la loro qualità dal mio punto di vista e molto buona consigliatissimo come marchio ! Se quello che cercate e essere diversi questi sono i prodotti giusti

Estoy encantado con él, se escucha muy bien, se empareja sin problemas con el móvil, tablet, etc. El diseño es una pasada y en la mesa luce espectacular.