Behringer Eurolive VP2520

I have 1 month and already the problem of a lack of bass speaker (wire not connected to an HP) that first evening a loose hp (abnormal noise, crackling). sav great service, but does not reimburse shipping costs for the sending, so almost as expensive fees that the speaker is, so it is best to buy another for the piece, if not yet the sound is not bad, but be careful not to ask too much, because even with a small amp that the spark did not rush 2600 mal.elles are nice but not very effective, I think I will resume my old winer who are 15 years old and still giving bien.niveau great price, c is all that is well.