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Everything in Music Since 1958
Everything in Music Since 1958

Roland SYS-555 Analogue Portamento S&H Utility Eurorack Module

by Roland
Sold out
Original price $399.99 - Original price $399.99
Original price
$399.99 - $399.99
Current price $399.99
About Inventory Status

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In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

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█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions

Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

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Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

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Expand Your Sonic Horizons With The Roland SYS-555 Portamento/S&H/ Noise Utility Eurorack Module

The SYSTEM-500 consists of Eurorack format modules that you can mix and match in any combination to create the ultimate Roland modular synthesizer. Each module is completely analog and has been designed for maximum compatibility with the world of contemporary synthesizer and effects modules. The SYSTEM-500 is a compact, powerful system that opens vast possibilities for sound design and musical exploration.

Channeling inspiration from the Roland SYSTEM-100m's 150 and 165 modules, the SYS-555 is a five-in-one powerhouse that brings core utility functions to your modular setup, but with some new and interesting twists. The SYS-555 contains both traditional and non-traditional modulation sources applicable to any imaginable configuration or setup. With ring modulation, versatile sample and hold with seven waveforms and internal LPF, pink and white noise modes, LFO with internal ENV and VCA, and two CV controlled portamento circuits, your tonal shaping and modulation options are near infinite.


  • PORTAMENTO 1: slider
  • PORTAMENTO 1: switch
  • PORTAMENTO 2: slider
  • PORTAMENTO 2: switch
  • CLOCK RATE: slider
  • LAG TIME: slider
  • SAMPLE & HOLD: knob
  • FREQUENCY: slider
  • DELAY: slider


  • PORTAMENTO 1: indicator
  • PORTAMENTO 2: indicator
  • CLOCK RATE: indicator


  • CV IN 1 jack: Miniature phone type
  • CV OUT 1 jack: Miniature phone type
  • PORTAMENTO CV IN1 jack: Miniature phone type
  • CV IN 2 jack: Miniature phone type
  • CV OUT 2 jack: Miniature phone type
  • PORTAMENTO CV IN2 jack: Miniature phone type
  • EXTERNAL CLOCK IN jack: Miniature phone type
  • CLOCK OUT jack: Miniature phone type
  • SAMPLE & HOLD OUT jack: Miniature phone type
  • EXTERNAL SIGNAL IN jack: Miniature phone type
  • DELAY TRIGGER jack: Miniature phone type
  • CV IN jack: Miniature phone type
  • SQUARE jack: Miniature phone type
  • TRIANGLE jack: Miniature phone type
  • SAW jack: Miniature phone type
  • INVERTED SAW jack: Miniature phone type
  • SINE WAVE jack: Miniature phone type
  • PINK NOISE jack: Miniature phone type
  • WHITE NOISE jack: Miniature phone type
  • RING MODULATOR X IN jack: Miniature phone type
  • RING MODULATOR Y IN jack: Miniature phone type
  • RING MODULATOR OUT jack: Miniature phone type


  • Eurorack Power


  • 110 mA (+12 V)
  • 85 mA (-12 V)


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


  • Width: 80.8 mm; 3-3/16 inches
  • Depth: 128.5 mm; 5-1/16 inches
  • Height: 57.2 mm; 2-1/4 inches
  • Weight: 201 g; 8 oz

Manufacturer: Roland
Model: SYS-555
SKU: I512192-N-0-WHXA
UPC: 761294512067

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