Sound-boosting item that can be hooked up to a guitar

Let's find possible answers to "Sound-boosting item that can be hooked up to a guitar" crossword clue. First of all, we will look for a few extra hints for this entry: Sound-boosting item that can be hooked up to a guitar. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.