We have collected the most relevant information on Laptop Audio Output Impedance. Open the URLs, which are collected below, and you will find all the info you are interested in.
Solved: Headphone impedance level - Dell Community
https://www.dell.com/community/Laptops-General-Read-Only/Headphone-impedance-level/td-p/4080263
Here is a quote from it: The codec implements both traditional and cap-less headphone outputs. The Microsoft Windows. Logo Program allows up to the equivalent of 100ohms in series. However, an output level of +3dBV. at the pin is required to support 300mV at the jack with a 32ohm load and 1V with a 320 ohm load.
audio - What is typical notebook/laptop headphone jack ...
https://superuser.com/questions/718466/what-is-typical-notebook-laptop-headphone-jack-power-rating
As for the laptop jack output, it really depends on whether the jack is set to line-level output (around 0.15V) or headphone-level output (usually 0.5v), although it could reach 1v in some cases. You should be able to find the tech docs for the audio codec of your laptop. For example, my dell has a conexant codec. Share.
How to tell what impedance my laptop can handle? : headphones
https://www.reddit.com/r/headphones/comments/anbwva/how_to_tell_what_impedance_my_laptop_can_handle/
the maximum output voltage. Both of these things can be easily measured with a multimeter and a known resistor. Then you can calculate the maximum power output at a given load impedance (P = U 2/Z) and together with the sensitivity of the headphone you can determine whether it will make them go loud enough. 2. level 1.
Sound card impedance | PC Review
https://www.pcreview.co.uk/threads/sound-card-impedance.3864569/
audio jacks on the back of the computer, the 600 ohm ones will not give satisfying volume. So the best case scenario, is an audio jack is rated for 32 ohms. The signals like "Center/LFE" can be weaker, like 600 ohms. If you look at a datasheet for the sound chip itself, the actual output impedance of some of them, is around 1 ohm.
audio - What is the impedance of the line/headphone jack ...
https://apple.stackexchange.com/questions/57186/what-is-the-impedance-of-the-line-headphone-jack-on-macbook-pro-retina
Mac can detect the impedance of the connected device and will adapt its output for low- and high-impedance headphones, as well as for line-level audio devices. When connected headphones with an impedance of less than 150 ohms, the headphone jack provides up to 1.25 volts RMS. For headphones with an impedance of 150 to 1k ohms, the headphone ...
What is Impedance in Audio? Input and Output …
https://virtuosocentral.com/what-is-impedance-in-audio/
In audio devices, impedance is the measure of the resistance of a circuit to alternating current (audio signal). It’s measured in Ohms. The “Z” symbol represents impedance. All audio equipment that receives an input and has an output will have impedance measurements, namely input, and output impedances. More on that later.
What is the output voltage and current of a laptop audio ...
https://www.quora.com/What-is-the-output-voltage-and-current-of-a-laptop-audio-port
Answer: Obviously depends on the laptop and the amplifier/DAC chip in the laptop, but in general, it’s about 2Vrms with an output impedance of about 20 ohms. That gives you a short circuit current of about 100mA. You can get maximum power out with a matched impedance (also 20 ohms), and that gi...
How could impedance damage a computer stereo output? | Tom ...
https://forums.tomsguide.com/threads/how-could-impedance-damage-a-computer-stereo-output.391059/
Impedance alone cannot damage anything, but current and voltage can. That is the reason that voltage and impedance or current and impedance are usually quoted together. It is possible that drawing too much current from the motherboard could damage it. Equally output equipment may be damaged if the input voltage is higher than specified.
AKG K601 amp problems | diyAudio
https://www.diyaudio.com/community/threads/akg-k601-amp-problems.190408/
(I can imagine that there is an emphasis on the bass from the output of a laptop-soundcard) ... I read somewhere that the k601 sounds best with 120 ohms output impedance, the guy also claimed that even too low output impedance made the headphones sound really bad.
Now you know Laptop Audio Output Impedance
Now that you know Laptop Audio Output Impedance, we suggest that you familiarize yourself with information on similar questions.
