Hard to find these days, I present the Classic DOD Hard Rock Distortion FX57 pedal.

The FX57 is a very high gain preamplifier that is overdriven to produce a distortion of the input signal and help your notes sustain longer. This effect simulates the characteristic distortion of a vintage guitar amplifier turned up so high that it "clips" the signal to rich saturation. The FX57 offers a unique distortion circuit with a built-in delay of 7 to 40 milliseconds for a distinctive thickening effect used in hard rock songs. The FX57 Hard Rock Distortion sounds great on bass as well as guitar, as do all of DODs analog pedals. Check out my listings for more DOD that I have collected over the past 25ish years.