Siegmund’s Micro Tube Spring Reverb is a transformerless stand-alone unit that uses a musically balanced circuit that enhances the reverb springs with natural response from its micro tubes. It connects to guitar amp inputs or effects loops, studio mixing consoles, and PAs. The input can be switched to accept guitar pickup signals or any kind of processed signals at line level. Its Mix control interacts with the Reverb control, while Damping regulates the range of decay. Its three-spring/medium decay reverb tank is standard, while vintage-style two-spring/long decay tank is optional. Learn more at http://siegmundguitars.com/.