Everything In Music - Since 1958

Roland SYS-521 Analogue VCF Eurorack Module

  • Our Price
  • Regular price $369.99

• Inventory changes daily and this item may be out of stock
Contact us for availability | tel: 301-946-8808
• Please allow for additional delivery time due to COVID 19

Expand Your Modular Arsenal With The Roland SYS-521 Analogue VCF Module

Based on the classic SYSTEM-100M modular synthesizer, the SYSTEM-500 is a fully analog recreation of one of the most revered electronic instruments of all time. Newly designed in Eurorack format, the SYSTEM-500 delivers the classic character and functionality of the original with the advantages of a modern instrument. Built in the USA and assembled in Japan, the SYSTEM-500 is made to exacting standards with top-quality components and solid controls. And it’s surprisingly affordable, turning the fantasy of finally owning this legendary instrument into reality.



  • SIGNAL IN 1: slider
  • SIGNAL IN 2: slider
  • SIGNAL IN 3: slider
  • MODULATION IN 2: slider
  • MODULATION IN 3: slider
  • HPF: switch
  • FREQUENCY: knob
  • RESONANCE: knob


  • SIGNAL IN 1 jack: Miniature phone type
  • SIGNAL IN 2 jack: Miniature phone type
  • SIGNAL IN 3 jack: Miniature phone type
  • OUT jack: Miniature phone type
  • KEY IN jack: Miniature phone type
  • MODULATION IN 2 jack: Miniature phone type
  • MODULATION IN 3 jack: Miniature phone type

Power Supply

  • Eurorack power
  • Current draw: 40 mA (+12 V) , 40 mA (-12 V)


  • Owner's Manual
  • Eurorack installation screws (4 pcs)
  • Eurorack power cable

Size And Weight

  • Width: 81 mm or 3-3/16 inches(16 HP)
  • Depth: 58 mm or 2-5/16 inches
  • Height: 128.5 mm or 5-1/16 inches
  • Weight203 g or 8 oz

Manufacturer: Roland
Model: SYS-521
Warranty: See manufacturer website for details
SKU: I503170-N-0
UPC: 761294510278