The vintage EP-1 has become a "modern classic" since its discontinuation, largely due to its association with artists like Walter Becker (Steely Dan) and Bob Weir (Grateful Dead). The EP-1 was a collaborative effort involving Howard Davis (who designed the Deluxe Memory Man) and Analogman.
You might find this pedal used, but it does not usually include the expression pedal and power supply, which this bundle does include.
I bought this pedal at the 2004 NAMM Show from the manufacturer. It is numbered on the back "0242," part of the pedal's first production batch, making it both a truly vintage pedal and a unique addition to a boutique pedal collection.
Hand-Calibration: These early units were largely hand-assembled and calibrated in New York. Collectors often prefer this range because they are the "purest" version of Howard Davis’s original circuit design.
Only played a few times in my home studio, so it's in excellent condition.
I'm using the pedal on the guitar solo on this tune -- you can hear how the expression pedal lets you adjust the speed of the sweep on the fly (starts at 2:11): https://open.spotify.com/track/5BqQPUH5siL4lSy3j1EwJ6?si=18ba54529e6a49a4
Video with audio for various settings of the pedal (not his specific pedal, but same make/model): https://www.youtube.com/watch?v=OsJXfDKpbpw
SPECS:
Year Released: 2005
Circuitry: 100% Analog
Power Requirement (INCLUDED): 12V AC (requires a specific AC-AC adapter, NOT standard DC)
Input/Output: Mono In, Mono Out, Trigger In (Side-chain)
Expression Pedal (INCLUDED): Speed Control (Requires a 20k Mono Expression Pedal)
Bypass: True Bypass
Phase Stages: 4-Stage Analog Phaser
KEY CONTROLS:
Sensitivity: Sets how much the envelope opens based on your playing volume.
Depth/Center: Manages the width and "resting point" of the phase sweep.
Speed: Controls the LFO rate (bypassed when an expression pedal is used).
Resonance: Adds feedback to create sharper, more vocal "wah" tones.
Potentially open to trade for a guitar of equal value.