Nightlife in San Francisco is a big deal — we live in the kind of town that takes its partying seriously. Naturally, then, there's a near-obsessive level of detail when it comes to club sound. Look back, and the history of the city is littered with acoustic temples and stories of wild club owners on the hunt for the perfect installation. To go out in the city today is to be in the enviable position of being able to pick between a variety of excellent venues, all of which hold high sonic quality as a virtue. Yet, amidst the influx of new spaces (not to mention renovations of old ones), it can be hard to keep track of the city's most euphonic clubs. So, without further ado, here are San Francisco's 10 best club sound systems.