The versatile FP 7000 supplies power output (2 × 3500 W at 2 ohms) well matched to a wide variety of applications. At the core of the FP 7000’s performance is a breakthrough advance in LAB GRUPPEN’s patented Class TD® output stage, an amplifier topology that approaches the exceptional efficiency of Class D while retaining the sonic purity of proven Class B designs. Further contributing to the remarkable efficiency of the FP 7000 is a Regulated Switch Mode Power Supply (R.SMPS™), which gives the added benefit of stabilizing rail voltages to the output even with wide fluctuations of mains voltage. A highly refined and updated circuit layout optimizes the interaction of R.SMPS and Class TD to produce the excellent power density of the FP 7000.