In general, for the money you probably won't find better. Almost all friends have jbl, so even they said that the sound is better, at a slightly lower price. True, the battery is weaker. That is, if you plan to take more than 5-6 hours, where there is no electricity or hiking, it is better to buy a smaller one and with a better battery. I hope it will also be reliable, the first column was ps-100bl, which I bought 8-10 years ago. She drowned, wallowed in dampness, fell, even opened beer to her, is still more alive than all the living. I think she can hammer nails. In general, there is confidence in technology