This Module is currently available.
Vintage transistor based four quadrant modulator x3
The AM1035 is a 14HP module that re-imagines a "lost" ARP module of the 2500 modular synthesizer. Prototypes of the original appeared in 1970 but the module never made it into production. The AMSynths module fills in a gap of synthesizer history for Eurorack.
The module has three discrete four quadrant modulators that provide ring modulation, mixing and VCA capabilities.
Each of the three channels is based on the discrete transistor circuit (4014) from the 1005 module. The two independent inputs (X and Y) can be DC or AC coupled and are passed into the multiplier, with each input having a LEVEL control.
The output can be set to the result of the multiplier (MOD) for ring modulator tones or the result of mixing the two input signals (MIX) after the LEVEL controls. Each channel can also be used as a VCA by connecting an audio signal into INX in AC mode and a 0 to +10V control voltage into INY in DC mode.
High quality Alpha potentiometers and ARP 2500 style Rogan RB-67 knobs have been used to ensure control voltages can be easily set and adjusted.
2 Users are observing this
These merchants probably sell this module. Huh?