Third Man Records La Grotte ReverbMaker: Third Man Model: La Grotte Condition: New Description: La Grotte is the new analog spring reverb by Anasounds for Third Man Hardware, designed in close collaboration with Jack White. It is a mechanical reverb with an integrated three spring tank, but there is also a very warm preamp with a strong character, and an ultra effective two band EQ (which only affects the reverb itself). Separate volume controls for direct sound and reverb sound give