Serial Decoder - Results Entered Serial: 363696 1980-1989 era Your pedal was made in Nov, 1983 The Roland RE-201 Space Echo is a tape echo effect unit featuring a built-in spring reverb tank. Manufactured from 1973 to 1988, the RE-201 runs a loop of magnetic tape across several tape heads to create its distinctive analog echo. It features 11 different repeat modes as well as a reverb-only mode, wet/dry mix for Echo and Reverb, Bass and Treble EQ knobs, Repeat Rate and Intensity, two mic inputs with volume knobs, one instrument input with volume knob, and dry and effected output jacks.