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Really Poor Sound on Vivobook K15 OLED (K513EA)

Star III
System: Windows 11
Battery or AC: Both
Model: Vivobook K15 OLED (K513EA)
Frequency of occurrence: Always
Reset OS: No
Screenshot or video:
Detailed description:i bought this new laptop and everything is good except the audio via headphone jack. it came with DTS sound processing app. when i use my headphone it sounds like the DTS app is somehow set to a club equalizer mode. this greatly affect the sound quality and if i change to movies or game mode the effect become worse. also if the video file is encoded with dolby atmos or dolby 5.1 then the whole audio quality gets worst. i have used dolby audio in other laptop and that was awesome but this dts laptop really sucks.
bass is not that much punchy as on my previous laptop with dolby audio. sourround effect sucks some time poor than a mobile phone with dirac audio only.
this laptop came with oled display to improve the video watching experience but for me it is ruining my experice cause i consider myself as a audiophile.

Star I
If you have purchased the laptop in October month, you can get JBL tune earbuds for free by referring me as i am planning to buy asus laptop today.
contact me at

Star I
Hi Arjit
Please reply me asap.