A:Answerno they sound great alone and when you try to pair multiple speakers together with Bluetooth you can get a lag in one causing an echo effect so I would not recommend it.
A:AnswerUse the wall charger provided to charge the battery. The on/off button blinks slowly during charging, then stays on when fully charged. You can use the speaker while it charges, it will just take additional time to complete the charge.
A:AnswerThe volume and the selection of music can be controlled through the wireless device you are using (i.e. phone, compatible mp3, tablet. also some PC's). The unit has 4 buttons. Power, Volume up/down & Bluetooth sync.
A:AnswerIt's my experience that the battery charge life is well short of advertised. I suspect it has to do with volume levels. We use ours mostly full volume and probably only get about an hour of use before needing charge. We keep micro USB charger in the car.
A:AnswerThe Harmon Kardon Onyx speaker is AMAZING!!!!! We use one in our church and have to actually turn it down! Its wireless capability is also handy because you can put it virtually anywhere! You will LOVE it!!!!
A:AnswerPound for pound. Or should I say dollar for dollar The Harman Kardon was my pick. I auditioned a whole cast of the speakers including the above listed and I chose The Onyx for its excellent sound quality as well as being in a very good price point.
I'm not having any regrets from my purchase.
Hope this helps.
A:AnswerThe Bluetooth button on the speaker is not very well lit. I have to hold mine down for about 2 or 3 seconds before it is discoverable. Did you try syncing the speaker to another device first such as your phone? Good luck!
