Doepfer A-137-2 VC Wave Multiplier II

Doepfer A-137-2 VC Wave Multiplier II Eurorack Module For Sale.This module is part of the extensive Doepfer A-100 Modular product line. We're a Doepfer dealer. If you're looking to buy a system, monster case, or large lot of modules, please contact us. This item is new in box, carries the manufacturer's warranty, and ships free within the continental US. All photos shown here were provided by the manufacturer, along with the following product description: Module A-137-2 is another version of a wave multiplier. In contrast to the A-137-1 Wavemultiplier I the A-137-2 generates four phase-shifted copies of a VCO signal applied to the audio input. The four shifted signals are added to the original signal to obtain a fat sound similar to five independent VCOs. The phase shifting is made by a simple circuit that works only for sloped signals like sawtooth, triangle or sine, but not for rectangles or pulses.Working principle: The audio input signal (typically a sawtooth, triangle or sine wave