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A-130-4 contains four linear VCAs with a common level control section for all four VCAs.
It can be used for all applications of simultaneous amplitude/level control of up to four different audio or CV signals. A-130-4 is the replacement of the no longer available module A-132-2. Compared to the A-132-2 the width has been reduced from 8HP to 4HP.
Application examples:
- simultaneous amplitude/level control of up to four different audio or CV signals
- polyphonic application 1: simultaneous control of the frequency modulation depth of 4 VCOs (Quad-LFO A-145-4 or Quad-VCLFO A-147-5 > A-130-4 > FM inputs A-111-4), see patch example below
- polyphonic application 2: simultaneous control of the pulsewidth modulation depth of 4 VCOs (Quad-LFO A-145-4 or Quad-VCLFO A-147-5 > A-130-4 > PWM inputs A-111-4), see patch example below
- polyphonic application 3: simultaneous control of the frequency modulation depth of 4 VCFs (Quad-LFO A-145-4 or Quad-VCLFO A-147-5 > A-130-4 > individual CV inputs of A-105-4 on JP4)
- simultaneous control of quadrophonic signals
Specifications
- Width: 4hp
- Depth: 45mm
- Power: +12V 30mA / -12V 30mA