DIGITECH DSP 256 XL MULTI EFFECTS PROCESSOR (Needs Battery) Turns On See Pics

Lexicon LXP-5, Stereo Effects Processor, Pitch, Delay, Chorus, Multi. TESTED!

DigiTech DSP-256XL Multi Effects Processor

Digitech Vocalist II Vocal Harmony Processor

Digitech Studio Quad 4 In 4 Out Multi-Effects Processor - No Power Supply

Lexicon MPX 100 Dual Channel Effects Processor Rack Reverb Delay w/ Original PS

ART Multi Verb III Digital Multi-Effects Processor Rack Pitch Transposer Sampler

Fostex Model 3050 Digital Delay Effect Processor Rackmount - Vintage