Hello ! I would like to know your opinion about Glockenklang products... I would like to buy a Glock "soul bass top" and a "4x10 Quattro" + "Uno 1x15"... or 2x12 + 1x15... or 2x10 + 1x15 What is the best rig ? What is the difference between Glock products and Ampeg products (610HLF, 410HLF...) and others manufactures ? Tell me about sound, live experience... Thanks a lot !!