Roland Roland System-500 540 Dual Envelope Generator and LFO

Code: Roland System-500 540 Dual Envelope Generator and LFO
  • Now £306.00
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Roland System-500 540 Dual Envelope Generator and LFO

The Roland System-500 540 Dual Envelope Generator and LFO is a professional modulation source which features a metal construction and EuroRack mountable design. With two independent envelope generators each with ADSR controls the Roland 540 Dual can produce variable signal voltages for controlling other 500 series synth modules. Also with a frequency and delay adjustable LFO the Roland 540 can offer 5 different waveform outputs for a variety of synth tones.


  • Analog recreation of the iconic System 100m synth
  • Dual envelope generator and LFO (low frequency oscillator)
  • Dual independent ADSR (attack, decay, sustain and release) controls
  • Classic analog sound with a modern functionality
  • Envelope section produces variable voltages for controlling other 500 Series synth modules
  • Five switchable LFO waveform outputs
  • Adjustable frequency and delay time on LFO
  • Rackmountable (Eurorack) design


  • Envelopes Generators: 2
  • LFO: 1
  • LFO Wave Types: 5
  • ADSR Controls (Per Envelope): 1 x Attack, 1 x Decay, 1 x Sustain, 1 x Resonance
  • Outputs: Rotary Controls: 2
    • 2 x EXT
    • 2 x Attack
    • 2 x Sustain
    • 2 x Release
    • 1 x CV Frequency
    • 5 x Wave Output (5 Different Types)
  • Switches: 7
  • Faders: 8
  • Finish: Black


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