Listen to the sound clip Subtle Powerup 11 from Activate SFX Library: Subtle Powerup 11 Subtle Powerup 11 This sound is from Activate SFX Library In the Activate S Library, you will find a wide range of sounds that will transport you to futuristic settings. From the gentle hum of a Volkswagen Polo 2005 engine to the clicking of a plastic clock button, each sound creates a uniq… Go to the full soundboardwith more sound clips Search