what are some hmdi Earc to 3.5mm headphone jack cables that are 15 feet or longer, and offer the highest quality lossless dolby atmos dts sound performance and have hmdi 2.1 and 48 gbps

  • pieman3141@alien.topBEnglish
    2·
    10 months ago

    I don’t think they exist. HDMI extractors exist, even ones with earc, but there aren’t any HDMI to analog cables. HDMI cables use a digital-only signal, and they need a decoder and a DAC to work. I don’t think there’s anything that can fit into a cable. And USB 2.0 already has all the bandwidth that a multichannel audio signal could ever need. Uncompressed 32bit/384khz x 2ch comes out to 24.576 mbps. You would need 20 channels of that to max out a USB 2.0 cable (480mbps max). 32/384 is already rare as fuck, and 20 or more channels of audio only exist in studios and professional environments. This is headphones, so all you need is 2 channels. On top of that, studios generally work with 24/96 at max, so that comes out to 4.6 mbps for 2ch.

    I really suggest you do some more reading. 48gbps is meant for video, not audio.

  • Shandriel@alien.topBEnglish
    1·
    10 months ago

    connect your headphones to your AVR (or soundbar, lel) with an extension cable…