Now it won't work plugged in.

The Roar function is best used when the speaker is plugged in to AC power with the power adapter as it takes advantage of having the extra power available when plugged in

It is absolutely AMAZING plugged into the computer, unbelievable for this price of speaker.

If one plugs in an iPhone, the noise of the power comes over the iPhone's audio.

it's louder plugged in but is just not as loud when in the mobile mode.

It is absolutely AMAZING plugged into the computer, unbelievable for this price of speaker.

This truly stunned me as it ruined a single operation plug and play USB connection to mimic a similar concept of using a dock for a laptop with quick connect and disconnect

My phone actually drains when it's plugged in to the USB port on the rear of speaker and speaker is plugged into wall

It will get louder when it is plugged

That being said, when it is plugged in, it is amazing

I also have a carbon audio pocket speaker, a big jambox, & a g-project g-boom, even though I have a variety to choose from depending on my mood, & where I'll be listening to my music, my soundblaster roar has proven its worth among my speakers