reverberator
Definitions
A device, such as an echo chamber or electronic processor, used to create or enhance reverberation in sound.
A furnace designed to reflect heat onto the material being processed, typically used in smelting or refining metals.
Examples
The vintage guitar amplifier featured a spring reverberator that added a rich, atmospheric depth to every note.
Engineers installed a digital reverberator in the concert hall to enhance the acoustic quality for live performances.