The Bang is a true technical marvel, packing a pure AB class power and transparency in a small footprint typical for the class D amps. For all out there, who strongly dislike class D amps like myself and still want a tidy uncluttered desktop, this is a solution we’ve been long waiting for. The Bang is ideal for near field listening, still capable of filling the small to mid-sized rooms with reverberant sound. It works great both with the Play and the Fun as preamps. Great job Burson.