Me and a few mates want to start a dnb night, if it goes well and we like the venue etc. then will probably try and do it once a month. I just have a few questions though, and id appreciate it if anyone could answer them -What kind of PA system will i need for a crowd of 150/200 people? (How much speaker power will i need) -Is it important to have a sound engineer? -I know its hard to say because it all depends on venue/location but roughly how much would it cost to rent a venue in london? big enough for aroud 150/200 people And if youve ever setup your own night/helped set one up, what kind of experience did you have? what do you wish you had done better (like getting better speakers/selling tickets at a cheaper or more expensive price etc.) Any help is appreciated.