Electric violin hookup Crossword Clue

 The answer to the crossword clue "Electric violin hookup" could be AMP.

This is a 3-letter word that means a device that increases the power of an electric signal. In the context of an electric violin, an amp is used to amplify the sound of the violin so that it can be heard by a larger audience.

Here are some other possible answers to the clue "Electric violin hookup":

PICKUP

CORD

PREAMP

SPEAKER

JACK

I hope this helps! Let me know if you have any other questions.