In this video I challenge Paul McGowan of PS Audio to debate me publicly about audio fidelity. Comments that are insulting, off-topic, ignorant, combative, or add no value to the conversation, will be deleted. This is Paul's July video that annoyed me enough to challenge him to a debate: https://www.youtube.com/watch?v=5heeiwOFySo This is Paul's December video that questions my Null Tester results: https://www.youtube.com/watch?v=G0ZQHTzYv9I And this is my Null Tester demo that proves the four wires I compared all pass audio identically: https://www.youtube.com/watch?v=ZyWt3kANA3Q