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Doepfer A-114V Dual Ring Mod (Shop Demo)

£78.00 £68.00

Dual Ring Modulator – Vintage Edition (black front panel)

In stock

SKU: DOEA114V-1 Category: Brand:

Description

Module A-114V contains two separate ring modulators. A ring modulator outputs the product (Multiplication X • Y) of the signals at inputs X and Y. It’s similar to a VCA, but whereas a VCA only responds to positive voltages at the inputs (2-quadrant multiplication), the ring modulator responds to both positive and negative voltages (4-quadrant multiplication).

The ring modulator thus provides a refinement of amplitude modulation (AM). Ordinary amplitude modulation will output the original carrier frequency fC as well as the two side bands (fC – fM, fC + fM) for each of the spectral components of the carrier and modulation signals – but ring modulation cancels out the carrier frequencies, and just lets the side-bands pass to the output (see Fig. 1).

A ring modulator is used for the production of bell-like sounds, alien voices, or just to produce new timbres.

Specs:
40 mA +12V
40 mA -12V
0 mA 5V
4hp
40 mm Depth

Additional information

Weight 0.2 kg
Dimensions 18 x 5 x 3 cm