I am contemplating the purchased of some new gear. If 99% of my content is streamed, does it really make sense to pursue devices with 120db SINAD? What is the SINAD of streaming services such as Pandora, NetFlix, Spotify, Amazon Prime, Hulu, etc.? From my understanding, some sources stream...
Just like ASR measures audio performance, with perhaps SNR the most important parameter, is there a similar way to test and measure lens performance? What is the most important parameter in reference to lens performance?
I see one of the specs listed is the amplifier output impedance. I understand speaker impedance but don't fully understand how an amplifier has impedance. May someone elaborate a little so I understand this spec and why lower is better? Thank you.