How can I increasing output voltage/amplify my laptop's sound cardheadphone jack. Tia sal2

How can I increasing output voltage/amplify my laptop's sound card
headphone jack. Tia sal2

Greetings All

I'm generating different sound waves using my laptop
and outputting the sound via my laptop's sound card headphone jack.

I need to increase the output voltage / amplify the output
signal to at least 5v while not adding to much noise to the
signal. What's the best way to go about this?
Preamp/Amplifier/mixer Can anyone recommend a low cost solution?

thanks sal2

Sorry it this is...

How can I increasing output voltage/amplify my laptop's sound cardheadphone jack. Tia sal2