Profile: Renkus-Heinz, Inc. specializes in offering loudspeaker systems, amplifiers, signal distribution, system supervision & control and acoustic simulatoion & test products. The brands we offer include Iconyx™, CoEntrant™, Complex Conic™. The PF series, class D digital amplifiers are light weight switching power supplies. Their high efficiency reduces the AC power requirements and eliminating the need for a cooling fan. These amplifiers combine comprehensive driver protection, parametric equalization and light, cool Class D power amplfication into a single compact unit.