If you're looking for a set of passive studio monitors then you are certainly going to need a studio reference amp to drive them. Reference amps differ from normal power amps in a couple of critical areas. First and foremost they are designed to be extremely flat and accurate. In addition, they use convection cooling as opposed to fan cooling so there is no noise to get in the way of critical monitoring and mastering.
Check out the range of studio reference amplifiers on offer below, from leading brand names including Behringer, Denon and Samson!