Speakers Audio ProAudio Pro Addon Sub Made by Audio ProGet it from Amazon, eBay or Adorama SpecificationsProduct: Audio Pro Addon SubBrand: Audio ProCategory: SpeakersSpeaker Active or Passive: ActiveSpeaker Type: Subwoofer Stores: Amazon eBay Adorama URL to This Page: https://indiefilming.com/gear/audio-pro-addon-sub