The Doepfer A-133 Eurorack Dual Voltage Controlled Polarizer is a special dual voltage controlled amplifier that enables both positive and negative amplifications. Negative amplification means in this context that the signal is inverted. The main application of the module is the processing of control voltages, e.g. ADSR or LFO. But even audio signals can be processed with this module. The amplification range is about -2.5....0....+2.5.
Amplification can be adjusted manually (Man control) or by an external control voltage. The present amplification is displayed with two LEDs: one for positive and one for negative amplifications.
The main features of the Doepfer A-133 Eurorack Dual Voltage Controlled Polarizer include:
Doepfer A-133 Dual VC Polarizer