When you are faced with the task of choosing the equipment for a new milonga, or upgrading the existing one, the lack of information is not the biggest problem that you are going to face. There are numerous reviews of sound equipment in the online forums, there are technical characteristics on manufacturers sites, and specific recommendation as well. The problem is, however, that most of this information is relevant to either club sound systems or live stage sound systems. The club sound systems are mostly intended and built for very loud reproduction of rock, techno, etc. music, which is quite different by its characteristics from the Golden Age tango music. The high-quality stage sound systems, or cinema sound systems would have been ideal for our purposes, but the price of such a system is way beyond the reach of most of the milonga organizers.
Nevertheless, the sound of many milongas venues can be significantly improved without breaking the banks of the organizers. This article is an attempt to show, how it can be done. It is based on my personal experience of studying various milonga venues across the globe, and assembling or helping to assemble several successful installations by myself.