Audio Amp Output Impedance

Output impedance - Wikipedia

https://en.wikipedia.org/wiki/Output_impedance#:~:text=Audio%20amplifiers%20The%20real%20output%20impedance%20%28Z%20S%29,%22hidden%22%20within%20the%20damping%20factor%20parameter%2C%20which%20is%3A

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Output impedance - PS Audio

https://www.psaudio.com/pauls-posts/output-impedance/

Amplifier Output Impedance: The Amplifier - Loudspeaker ...

https://www.bandwidthaudio.com/post/amplifier-output-impedance-the-amplifier-loudspeaker-interaction

Amplifier Output Impedance – It Matters - Samma3a Tech

https://www.samma3a.com/tech/en/amplifier-impedance/

So, if you have a set of headphones with a 32-ohm impedance, then ideally, you’d want to stick to a headphone amp which has an output impedance of no more than 4. So, why is the damping factor important? Well, this has to do with controlling unwanted movement of …

What is Impedance in Audio? Input and Output …

https://virtuosocentral.com/what-is-impedance-in-audio/

Amplifier Output Impedance (Damping Factor) and …

https://www.audiosciencereview.com/forum/index.php?threads/amplifier-output-impedance-damping-factor-and-speakers.23968/

Understanding Impedance - Sound on Sound

https://www.soundonsound.com/techniques/understanding-impedance

Measuring input impedance and calculating output …

http://www.sengpielaudio.com/calculator-InputOutputImpedance.htm

How important is impedance matching in audio applications ...

https://electronics.stackexchange.com/questions/6846/how-important-is-impedance-matching-in-audio-applications

Impedance matching is not used in modern audio electronics. A mic output might be around 600 Ω, while mic preamp inputs are 1 kΩ or more. A line output will be something like 100 Ω, while a line input is more like 10 kΩ. A loudspeaker amplifier will be less than 0.5 Ω, while loudspeakers are more like 4 Ω.