I've even gained years ago the pit to replace my old stereo system. At that time I was not eager to perfect sound, have read many recessions, positives and negatives, for the price I thought to myself, "Try it yourself". I was already entirely surprised. With a little tweaking (EQ) on the PC, on the amplifier top, Fire, sound super, super volume, bass properly. But I have a lot mitlerweile u with event. Event technology do have me so times more concerned with the matter, find it a pity that there are "only" in the piezo tweeters, no built-in crossover, etc., but what you want at the very low price expected. However, I must say, despite all bad statements that have potential magnate! With me now run up to 4 pieces as pure Heads (heights) to up to 2 15 "bass, they definitely keep with Prima, Volume I never measured, but I guess times that they deliver determines + -95dB begin until they "scream", 130W RMS power (if not a little more) as a top parts they drive regularly and plug the well with no problems away. They are used either once at small parties at my house, friends or acquaintances; So for small to medium events Indoor and Outdoor, either in top bass combo or Full Range. If I do not "too lazy" would, would long ago a "Ordinary" built crossover and retrofitted Speakon connectors. Then they came to a T.AMP TA1400 namely od. TA1050, as I said as a pure top parts because potential have these neat things that you need to know it only to be used. For processing: the carpet is a bit strange, attracts dust, difficult to clean, carpet maintenance. Otherwise extremely practical handles, stable plastic, the grid has consistently sense and the corner protectors also have their raison d'être. All in all, I do not regret the purchase, then as now, and can you really put all his heart, the power for little money want. Because they have power in all dimensions, with tips and advice they may also bring the blades, at least as far as what's possible in this price segment.