![NPD] Just picked up this used MXR Dyna Comp Script and it sounds fantastic! Why doesn't this one need a power supply though? All the others I've seen need one, and they NPD] Just picked up this used MXR Dyna Comp Script and it sounds fantastic! Why doesn't this one need a power supply though? All the others I've seen need one, and they](https://external-preview.redd.it/XoXmu5Oy3jHwTZkykhr2QN41NQu6eD-HAd4q9E12Jxg.jpg?auto=webp&s=4c1961a1d8130f3261958806f2ff1b2a626abcdb)
NPD] Just picked up this used MXR Dyna Comp Script and it sounds fantastic! Why doesn't this one need a power supply though? All the others I've seen need one, and they
![Jim Dunlop on Twitter: "Here's the latest in our series of #MXR flashcards — the Dyna Comp! This red workhorse has quite a history! http://t.co/JVg7iU4umD" / Twitter Jim Dunlop on Twitter: "Here's the latest in our series of #MXR flashcards — the Dyna Comp! This red workhorse has quite a history! http://t.co/JVg7iU4umD" / Twitter](https://pbs.twimg.com/media/B18GipcIUAAB8vF.jpg)
Jim Dunlop on Twitter: "Here's the latest in our series of #MXR flashcards — the Dyna Comp! This red workhorse has quite a history! http://t.co/JVg7iU4umD" / Twitter
![David Gilmour Tone Compressors review - Boss CS-2 VS Demeter Compulator VS MXR Dyna Comp Script - YouTube David Gilmour Tone Compressors review - Boss CS-2 VS Demeter Compulator VS MXR Dyna Comp Script - YouTube](https://i.ytimg.com/vi/oSzc3xzSWsY/maxresdefault.jpg)