hi, everyone,
im not Good in English but i will try my best to Explain the Issue with Detail.
So im Sharing my Control Panel and all Speakers im using.
So Basically i have 4 Speakers and 2 Sub-woofer(Subs are Attached with 5000w AMPLIFIER)
2 at PC Table(edifier Monitor Speaker), and 2 Behind me(Sony speaker), and 2 Sub-woofers Under PC table as you can see in Picture. IGNORE the 3RD Subwoofer, It is not ATTACHED with COMPUTER/AMP.

Rear and Front Speakers are Working Perfectly,
But Problem is my Left Sub which you can see in Picture(under Table) is Auto Picked as CENTER,

what if i let it be as it is. the Sound Wouldn't Pure Surround?
and the Right Sub Works perfect when i click on Sub-woofer icon in Control Panel,
but it doesn't work in Playback, but Center Do.
if i Enable SWAP Center/Sub Output(Pic attached) then Right Works Fine but Left Gets Stop.

What is Work of Center? do Center Speaker also have Stereo Sound? or its Mono Speaker with Subwoofer?
What if i use SUBwoofer as Center? what if i Attach Small Speaker with Tweeter on Left Subwoofer?
im not Good in English but i will try my best to Explain the Issue with Detail.
So im Sharing my Control Panel and all Speakers im using.
So Basically i have 4 Speakers and 2 Sub-woofer(Subs are Attached with 5000w AMPLIFIER)
2 at PC Table(edifier Monitor Speaker), and 2 Behind me(Sony speaker), and 2 Sub-woofers Under PC table as you can see in Picture. IGNORE the 3RD Subwoofer, It is not ATTACHED with COMPUTER/AMP.

Rear and Front Speakers are Working Perfectly,
But Problem is my Left Sub which you can see in Picture(under Table) is Auto Picked as CENTER,

what if i let it be as it is. the Sound Wouldn't Pure Surround?
and the Right Sub Works perfect when i click on Sub-woofer icon in Control Panel,
but it doesn't work in Playback, but Center Do.
if i Enable SWAP Center/Sub Output(Pic attached) then Right Works Fine but Left Gets Stop.

What is Work of Center? do Center Speaker also have Stereo Sound? or its Mono Speaker with Subwoofer?
What if i use SUBwoofer as Center? what if i Attach Small Speaker with Tweeter on Left Subwoofer?