The The5-P is a true high-performance speaker whose centerpiece is a heavy-duty 13 centimeter large coaxial driver, provenient from the area of professional PA technology. The genes of this advanced coax driver not only care for an amazingly great acoustic bandwidth, but also provide an efficiency of 88 dB (1 watt/1 meter). The effectiveness of the The5-P therefore allows for the combination with lower output power amplifiers. For this reason, the smallest passive speaker from AiA is our top recommendation when it comes to the realization of smaller 3D home theaters operating with Dolby Atmos, Auro 3D or DTS:X.