Module A-143-3 is a low-cost four-fold modulation oscillator, often called LFO (low frequency oscillator). Like the other modules of the A-143 series (A-143-1 and A-143-2) not a very "exciting" module, just a bread-and-butter device and a simple demon for work. The module contains four simple LFOs. Each LFO is equipped with three waveform outputs: triangle, rectangle and rising sawtooth. The frequency of the sawtooth output is twice the frequency of the other outputs. A three-way switch is used to select one of three frequency ranges mid-low-high, spanning from about two cycles per minute at the lowest, to moderate audio frequency at the highest (about 5 kHz).
Features
- 4 independent LFOs
- Simultaneous Triangle, Square, and Ramp outputs for all four LFOs
- Frequency of the saw is double that of the Tri and Square
- Frequency control knob for each LFO
- Three toggle switch between Slow, Medium, and Fast oscillation for each LFO
Condition | Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more |
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Modular Synth Format |
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Horizontal Pitch |
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