Two channel switchable and programmable distortion
One of the great pedals from the mid to late 80's, the Digitech PDS 1550 Programmable Distortion, allows you to program two channels of distortion and switch between the two or bypass them all together. There are seven knobs on this contraption with a level and gain for each channel, a frequency selector (100hz-3.7khz) and cut/boost, and an octave control. This pedals is set up not only to switch on and off, but also has two separately controllable distortions! You can also completely customize your distortion sound by removing the bottom panel. Inside is a series of 7 DIP switches that controls 10, 20, or 40 ms of delay going to A channel, B Channel or both, Parametric to A channel or Both, Hi Filter controls, Low boost controls, and Delay on/off. Also has a trimpot inside to control Hi Filter cut/boost. There is a card inside the unit that explains these controls!
This particular DigiTech Programmable Distortion PDS 1550 has a handful of small paint chips along some of the edges.
Does not include box or manual. Pedal only.