Greer Amps - 390 Vintage OD Preamp

Greer Amps - 390 Vintage OD Preamp This is a demo of the Greer Amps - 390 Vintage OD Preamp! “The Greer Amps Custom Shop 390 Vintage OD/Preamp came about after a request from one of our first endorsers. Seeking a vintage sounding overdrive that can get harmonic crunch, Mr. Casey Meyer asked us to build him a pedal that was modeled after the vintage DOD Overdrive Preamp 250. This is our answer. The 390 is an awesome sounding driv