Dive into a world of sonic exploration with the Doepfer A-147-2 VCDLFO Voltage Controlled Delayed LFO, an essential addition to any Eurorack modular synthesizer setup. This versatile module is composed of a voltage-controlled low frequency oscillator, a voltage-controlled amplifier (VCF), and a unique voltage-controlled delay unit. It offers a playground of modulation possibilities, allowing you to sculpt your sound with precision and creativity.

The A-147-2 shines with its ability to generate diverse waveforms, including Triangle, Sine, Sawtooth, and Rectangle, while providing seamless synchronization through its Reset/Sync input. Its extremely wide frequency range is a standout feature, ranging from a delicate 0.005Hz to a powerful 200Hz. When paired with an external CV input, this range extends further, from 0.0002Hz to an impressive 1kHz, giving you unparalleled flexibility in your sound design.

The module's switchable attenuator/polarization operation ensures that you can fine-tune your output, whether you're looking to achieve subtle modulations or more pronounced effects. Additionally, the voltage-controlled delay feature allows you to manipulate the ramp-up speed of your LFO signal, adding an extra layer of depth and dynamism to your music.

Key Features:

• Voltage-controlled LFO module for Eurorack modular synthesizers
• Triangle, Sine, Sawtooth, and Rectangle waveforms with Reset/Sync input
• CV control with switchable attenuator/polarization operation
• Extremely wide frequency range from 0.005Hz to 200Hz, or 0.0002Hz to 1kHz with external CV
• Voltage Controlled Amplifier with switchable Normal and Polarization modes
• Delay control for altering the LFO signal's ramp-up speed (Attack)
• Size: 8HP, 55mm deep
• Power usage: +60mA (+12V)/-40mA (-12V)

Product specs

FAQs

What is the primary function of the Doepfer A-147-2 VCDLFO module?

The Doepfer A-147-2 VCDLFO is a voltage-controlled low-frequency oscillator designed for modular synth setups, providing variable waveforms and frequency modulation for dynamic sound shaping.

How does the delayed LFO feature work on the Doepfer A-147-2?

The delayed LFO feature allows you to set a delay time before the LFO starts modulating, enabling more complex modulation patterns and timed effects in your modular synth patches.

What waveforms are available on the Doepfer A-147-2 VCDLFO?

The Doepfer A-147-2 VCDLFO offers multiple waveforms such as sine, triangle, sawtooth, and square, providing versatile modulation options for your sound design needs.

Is the Doepfer A-147-2 VCDLFO compatible with all Eurorack systems?

Yes, the Doepfer A-147-2 VCDLFO is designed to be compatible with standard Eurorack systems, requiring an 8HP space and a ±12V DC power supply.

Can the Doepfer A-147-2 VCDLFO be used for audio-rate modulation?

While primarily designed for low-frequency modulation, the Doepfer A-147-2 VCDLFO can reach audio rates, allowing for FM synthesis and other advanced sound design techniques.