From MXR:

“The Dyna Comp Compressor is famous for its first-rate, no-nonsense approach to tightening up your guitar signal and creating rich, full-bodied sustain. Like the Phase 90, this little red gem is a legend among its kind. The pedals produced in the mid-’70s are particularly prized for their unique sound and performance.

The Script Dyna Comp Compressor combines that old school sound with a couple upgrades for modern gigging convenience. Spec’d from our own 1976 Dyna Comp Compressor, this pedal is built around the rare CA3080 “metal can” integrated circuit (IC), which yields quieter operation, greater transparency, and increased dynamic range.

Thanks to its bypass status LED and AC power jack, you can put this pedal right on your board without worrying about whether the pedal is on or about to lose power.”

Brand new.