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The QSINE provides a vital solution which corrects the poor quality AC that negatively affects the audio/video performance of home entertainment systems.

The QSINE allows the music to stand apart from any background noise, bringing a degree of clarity and detail to the performance while alleviating distortion from the signal.

By introducing a specific frequency field onto the AC line, this easy to use plug-in indirectly reshapes the sine wave and lowers the effects of EMI noise embedded in the AC power line, in order to impact our perception of the musical signal.