The behringer spring reverberation 646 spring reverb module is a faithful recreation of the iconic grampian reverberation unit type 636 capturing the legendary vintage reverb sound that has graced countless records. This versatile desktop reverb tank offers rich and dynamic metallic echoes thanks to its dual mechanical springs. With an overload circuit the 646 introduces a warm analog overdrive to the signal before entering the spring reverb adding character and depth to your sound. The reverb decay time can last up to 2 seconds allowing for lush and immersive reverberation effects. Featuring a wet dry mix control you can easily adjust the amount of reverberation effect to suit your taste and desired sonic aesthetic. Additionally the remote switch input allows for convenient muting of the reverb path when necessary. Equipped with mic and line inputs as well as high low line inputs for flexible routing options the spring reverberation 646 doubles as not just a desktop mixing companion but also a complete eurorack solution. Its main module can be seamlessly transferred to a standard eurorack case ensuring compatibility and integration with your existing setup.