Normal
Re: Noisy laptop power supplyIt may be the noise was in the signal before it hit the output jack. I have run into laptops that had internal noise problems that sounded just like ground problems but were unrelated to grounding (still exist just on battery).
Re: Noisy laptop power supply
It may be the noise was in the signal before it hit the output jack. I have run into laptops that had internal noise problems that sounded just like ground problems but were unrelated to grounding (still exist just on battery).