StormBox

Just get the Tribit Stormbox 1. It's the best value for money. 

While I love the flex the bass is sometimes overwhelming I think the best for you is bang Olufsen a1. Though it's not stereo but it has separate tweeter. Maybe motion 300 but I m not sure because I had it for a small period of time.

Ah. I don't know what the current gen of tribit stormbox sounds like - I have the og (then known as xboom) and like it, its 2 drivers fire out left and right so it's somewhat 360. Basically it's a taller version of what you've got but sounds a lot better. Unfortunately you managed to pick one of the few acknowledged duds in Tribit's lineup with that speaker.

just received my s89 today, it's straight ass. I prefer the sound quality of my Tribit Stormbox so much more than this. the bass is sloppy so it's all high treble and muddy bass, but you don't even feel the bass it's just flop of the passives. anyone who swings this so hard is obviously a paid shill for the company.

I’d second the Tribit Stormbox also; I feel like it has so much power behind it and you can crank it pretty loud before it’s sound quality begins to suffer.

Stormbox is nice for sure. I own two 

I recommend tribit stormbox 

Micro(2), Blast(2) and Lava are great. XSound Plus (2) and Stormbox(2) alright, but there are better speakers in that size imo. Stormbox Mini(2) just blows.