Do No Harm!

Cable design is all about damage control. No Cable can make your system sound or look better, they can only cause damage to the original signal. AudioQuest’s perspective has always been to design cable that DO NO HARM!

Boom Box

It doesn’t take a state of the art system to hear the differences cables can make. AudioQuest’s Boom Box Demonstration proves that regardless of the system, everything makes a difference.


Dielectric-Bias System is a revolutionary technology that reduces the interaction between the conductor and the insulation that surrounds it. Find out more about DBS.

HDMI Demystifed

What’s High-Speed vs Standard-Speed? What’s all the fuss about HDMI and what does it all mean to me?

Noise Dissipation System

100% ground coverage isn’t anything special, but keeping that noise from entering your system is! Find out how Noise-Dissipation System reduces unwanted RF energy from polluting your system.

Understanding BiWiring

Many of today's speakers can be "BiWired", meaning the speaker has separate inputs for the woofer and separate inputs for the higher frequencies. Should you BiWire? If so, should you BiWire with a single cable (Single BiWire/SBW) or with two separate cables (Double BiWire/DBW)?

Is BiWiring so important that you should spend twice as much on speaker cable? BiWiring is actually a way to get higher performance for the same expenditure. The BiWiring question is not about how much money to spend, but how to maximize performance and value.

Computer Audio Setup Guide

Getting your computer on speaking terms with your A/V system is a lot easier than you think. Here’s a link to AudioQuest’s computer audio tutorial.

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