• floquant@lemmy.dbzer0.com
    link
    fedilink
    arrow-up
    9
    ·
    6 hours ago

    I mean, if it makes good contact and is not moving it is not going to affect audio quality any more than an equivalent length of extra cable would’ve

    • ik5pvx@lemmy.world
      link
      fedilink
      arrow-up
      4
      ·
      4 hours ago

      Once someone tried to tell me that the wrong cable impedance to the speakers affected sound. Asked him what is the wavelength at audio frequencies, conversation died.

      • Nerdulous@lemmy.zip
        link
        fedilink
        English
        arrow-up
        1
        ·
        4 hours ago

        If they were passive speakers being powered through the cables and an amplifier wouldn’t the additional impedance of the cable result in a (probably imperceptible) reduction on volume? I agree it wouldn’t effect the waveform, and thus, the quality of the sound though.

        • ik5pvx@lemmy.world
          link
          fedilink
          arrow-up
          2
          ·
          3 hours ago

          Resistance can reduce the volume. E.g. if your wires are too thin for the current you want to send over them. The guy was talking about impedance.

          • Quibblekrust@thelemmy.club
            link
            fedilink
            English
            arrow-up
            2
            ·
            15 minutes ago

            Impedence is the combination of resistance (ordinary resistance to current) and reactance which is resistance specific to alternating current which comes from the capacitors and coils in the equipment. Even a squiggly circuit trace can create reactance. So, impedence is resistance.

            Whatch this short for a clear explanation:

            https://youtube.com/shorts/tanon58nW1o

            From what I’ve read, and from talking to a guy who own a music studio near me, impedance mismatch is a real thing in audio equipment. At best, it’ll lower the sound level causing you to have to crank up the volume, which just puts more strain on your equipment. Worse, it can cause crackling from waveform peaking. At the very worst, it can damage equipment.

            Brushing it off just because the guy doesn’t know the wavelength of audio signals is a dick move. No wonder he stopped talking to you. I bet you, yourself, know a lot of things, a lot of true things, that you can’t explain to the utmost detail.

            “You say quarks are combined with the strong force to make protons, huh? Well, what’s the binding force between an up and down quark? Oh, you don’t know? Curious.”