Hegel Music Systems is a Norwegian high-end audio manufacturer founded in Oslo in 1988. Hegel is known for its patented SoundEngine feedforward error-correction technology, very high damping factors for absolute control over the loudspeaker, and a deliberately understated industrial design. The range covers streaming integrated amplifiers, reference power and pre amplifiers, multichannel custom-install amplifiers, DACs, phono stages and CD players. HD Tech supplies and installs the full Hegel range in India.