Tag: receiver

  • A Cheap & Easy Method for Measuring Optical S/PDIF Audio DAC Latency

    2022 UPDATE Since writing this blog post I have created the AV Latency.com Toolkit, which is designed to accurately measure S/PDIF Audio Latency using the technique that is described in this blog post. I recommend this new toolkit instead. Original Blog Post In a previous post, I described a method of measuring HDMI audio DAC…

  • Home Theatre Receiver Subwoofer Offset

    When testing receiver audio latency, I noticed that some receivers were able to extract low frequencies of an analog stereo source to send to a subwoofer with zero delay to the left and right speakers. This took me by surprise, because I expected the low frequencies for the subwoofer to be digitally extracted from the…