Drivers [portable]: Asus Altec Lansing

If you’re hearing crackling or no sound at all from your laptop’s premium speakers, you likely need to update your . These drivers bridge the gap between your Windows operating system and the high-fidelity hardware integrated into many ASUS notebook series.

If you are using a modern driver, you are getting "clean" audio. To replicate the Altec sound: asus altec lansing drivers

(Official):