| Answer | Crossword Clue |
|---|---|
| goboes | GOBO, a device to shield a microphone |
| gobos | GOBO, a device to shield a microphone |
| gobo | a device to shield a microphone |
| gobo | device to shield a microphone from sound |
| preamplifier | An electronic device that amplifies a very weak signal, for example from a microphone or pickup, and transmits it to a main amplifier |
| preamplifiers | An electronic device that amplifies a very weak signal, for example from a microphone or pickup, and transmits it to a main amplifier |
