Different sounds from computer and TV

[gingeviniho]

So I use a TV as a monitor as I am poor and can't afford a monitor itself. So firstly I put my headset into the computer and it doesnt work right, so I decide, Ill just use the tv to input it in to, couple months go past, now I plugged the headset back into the computer and it works, however the sound is a lot different than it is to the tv's sound. It doesnt matter what headset, earphones, headphones I use, the sound from my computer output is a lot different from the tv output. I dont know what to do about it?

 

[nitinvaid20]

what i dont understand whats is the difference you hear?

 

[gingeviniho]

what i dont understand whats is the difference you hear?

Its sounds higher pitch in a way, im not really sure how to describe it. Best way is I think it is a higher pitch than the tv

 

[americanaudiophile]

Make sure that the PC is set to 2.0 stereo (no subwoofer). If it was sending all the lows to a non existent sub it would sound thinner and "higher pitched".
The audio output from the TV is probably via HDMI and may not be affected by this setting.