Needed a second pair of speakers to go with an active pair of a few years old Behringer 12s and took a chance with these. Have nothing bad to say about them so far as the only place they have been is our practice place but they feel solid and practical enough. The BT option with pairing speakers for stereo works, still have to get used to enabling it but it works just fine. They are a bit bulky, was expecting them to be a bit smaller but this is splitting hairs. The sound is good, the power is good (for a smaller practice space), but I imagine they have enough power for smaller venues. They do have a little hum/hiss when they are not playing but it is a totally acceptable, you have to be totally silent to notice it. They have a blue light on the front that lights up when there is signal going trough them, at least that is what I noticed :) In short, if you do not have any special requirements it is a really good speaker with BT option for playing music between sets or similar. Very high on the price/performance ladder. Still have to see how they will hold up with time.