EP-5 is an Echoplex preamplifier equivalent. It is a buffer and boost. Switch left sweetens, center fattens, and right is cranked! Stack EP-5 after HP-2 to get a monstrous sound! EP-5 will come with a mystery knob attached.
Uses standard 9V to 12V center negative power. An internal charge pump will double it to 18V to 24V. No battery clip. Isolated power is recommended.
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