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The FP Series The four-channel FP Series are designed for installation applications requiring premium sound quality and high output. Recognized by sound contractors worldwide for their reliability. The highly efficient power supply also draws less power and produces less heat resulting in added energy savings. Class TD Output Stage Class TD is a breakthrough design that combines the high efficiency of a digital Class D with the sonic purity of classic Class B designs. The pow

Model K4-600 Series (4 Channel) Class D Amplifiers Four-channel Power Amplifiers Class D Amplifiers, also known as switching power amplifiers, use active transistors to function as electronic switches that can be either on or off. The key benefit of the Class D amplifier is its high efficiency of about 90%. It is much better than its closest analog rival, the Class AB amplifier, with 50 to 70% efficiency. The INTERSE Digital Amplifiers K4-600 provides a precise and reasonable