Complete your collection or costume by adding popular proton pack sound effects to it with the Proton Pack Sound Effects app. You can play the proton pack sound effects audio through your iOS device speaker or get big sound with a Bluetooth speaker. This app includes 6 proton pack sound effects including power up, stream effect, and power down sound.
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Be sure your phone is not in silent mode, or no sound will be available from the Proton Pack Sound App.