Döpfer A132-3 - Dual linear/exponential VCA

Provides VCA

Two identical voltage controlled amplifiers (VCA). Each VCA has a manual gain control and a control voltage input with attenuator. The character of the control scale can be switched to linear or exponential. All inputs and outputs are DC coupled. Consequently the VCAs can be used to process both audio and control voltages. The input has no attenuator available but is capable to process up to 16Vss signals (i.e. -8V...+8V) without distortion.

8 HP (41 mm), 30 mA @ +12V, 30 mA @ -12V, 0 mA @ +5V

Made by Döpfer.

Front panel

CV-InCV
InGain
OutLin./Exp.
CV-InCV
InGain
OutLin./Exp.

Labels of switch positions and rotary detents

Lin./Exp. (switch)
Lin., Exp.
Lin./Exp. (switch)
Lin., Exp.

External links

See the homepage for more details.