THAT Corporation-an American company founded in 1989, is a leading developer and manufacturer of low-voltage chips for professional audio equipment. Technologies with dielectric insulation of the components of the circuit, our own patents and know-how have allowed us to develop high-quality products at very attractive prices. The company's product range includes: high-quality microphone preamps, balanced linear receivers, balanced linear receivers using InGenius technology, voltage-controlled amplifiers, RMS voltage detectors, dynamic audio signal processing circuits, transistor sets for input stages, differential audio signal drivers.