Hi Apollo McClendon,
Improving headphones quality using software is very limited, especially with Wireless/Bluetooth headphones.
By hardware, if you're using wired headphones, you may have to purchase a Headphone Amp to improve the sound quality.
By software, you may install the manufactural application to customize the sound if they support it. Additionally, you may use some sound tweak applications such as FXSound to customize the output sound.
Disclaimer: Microsoft provides no assurances and/or warranties, implied or otherwise, and is not responsible for the information you receive from the third-party linked sites or any support related to technology.
If none above helps, I'm afraid that you need new headphones.
I hope that above information is helpful to you.