I have known the folks from Indigo Amps for quite a while and have admired their amazing boutique amps and am now very happy to be carrying them at MCG. Although they are categorized as a Dumble style amp, I think they are much more original and refined than many amps that are put in that category. Their well thought out design and amazing clarity and versatility really sets Indigo amps apart from a somewhat crowded field. The best way to judge these amps is up close and personal but if you cant, watch some of the demo videos and see why Indigo amps are creating such a buzz!!!!