Black Discus - Regular and NANO

BlackDiscus are designed to enhance the quality of your audio system, from headphones to high-end. When they are attached to strategic points, BlackDiscus improves the clarity of the sound, enhances the stereo image, makes sibiliants purer, and lowers the noise floor.

Black Discus come in two types. The original Black Discus and the new Black Discus NANO.

	Black Discus NANO are the newest and greatest Black Discus. Click for more info
	Black Discus are the original. Click for more info

We are absolutely sure that these magical devices work. How can we be so sure? Because we blind test them, both against dummy devices, and against earlier versions (to be sure that the newer one is actually an improvement). We recommend that you try blind testing them as well. This page explains how.

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