'77 '1977 MXR Dyna Comp Script Logo Compressor. Boy howdy!
Here we have a rare 1977 '77 MXR Dyna Comp compressor in the highly-sought-after Script logo. Truth be told I wasn't sure what a compressor did until I acquired this one. I always thought it tightened and compressed your tone. However, to my ears, while it boosts your tone/signal, it also thickens and fattens your guitar signal and warms the edges with incredible harmonics. It's hard to describe exactly but now I can't imagine not using one. This is a rare version of this pedal that is POT-dated to 1977.