didn't had that powerful base for this kind of premium speaker

This speaker has amazing sound quality and base.

Sound is so crisp and great base

Really loud base

Just remember on battery it has less power 7.5X4 =30w and connected to power cord 15X4=60wIts still loud on battery but missing some base

The aura wins on Volume and fantastic base but you give up the portability of size and battery operation

These had a much fuller sound with twice as much clean base.

Great sound, great base

The base is nice but again, not as deep

The 4 definitely has a crisper sound and more base

The sound is good but less high fidelity than I was expecting based on reading a number of the 5 star Amazon reviews

Base seems a bit overwhelming .

The sound is rich, full and the base from this blue tooth device is amazing.

but it has a really nice stable base with these two prongs or feet covered in this springy but still firm rubber

The base is amazing

Great sound with dynamic base and clarity

Base is extremely strong, especially for its size

I also thought the base was muddy on the edges, not defined

and I been smiling every time I play it,everyone that hear it want one and the price you better get one deep rich base no destortion

The sound is much better than the Onyx 2 better base

The sound is amazing, full-range with smooth base.

I tried linking the Studio 3 and the Studio 4 and could not figure it out after about half an hour of trying, kinda sucks as it would have been cool for parties, I didnt buy it for that

I discovered the sound from my old Galaxy S3 is not as good or as loud as through my new iPhone 8 for some reason but still good