comments:
VaguelyRetired posted on r/audiorepair2d
The headphone jack is also an amplifier, but it is much smaller because it is designed for the tiny speakers that are inside of headphones. It makes sense that these speakers would work off of the headphone jack but play very quietly. This little guy https://www.amazon.com/Channel-Audio-Amplifier-Professional-Speakers/dp/B071XQGYRJ Is a small amplifier with volume control that would do the job. There may be cheaper options but I’ve used these products before and they are well designed. (The same company makes other versions with Bluetooth which would let you stream music from a phone or tablet, if that’s of interest.)
hallje54 posted on r/simracing2w
https://a.co/d/0dyg2h3GI got this one and so far it’s far better than the nobsound