The Roland System-500 555 LAG/S&H is a highly versatile Eurorack module that bases its design on vintage Roland modular synths from the 1970s.
The System-500 555 provides the perfect fusion of classic character and functionality with the advantages of a modern instrument. The modules design is inspired by Roland System 1000ms 150 and 165 modules. The result is this five-in-one powerhouse that features a lag generator as well as sample and hold capabilities. The module also boasts an LFO with internal ENV and VCA pink and white noise modes and dual CV controlled portamento circuits for infinite sound design capabilities.
Based On System-100m’s 150 & 165 Modules
The Roland System-500 555 LAG/S&H is a unique and compact Eurorack module that bases its design on the Roland System-100m’s 150 and 165 modules incorporating some of the best functionality from both. The Roland System-100m’s is a highly revered modular synth from the 1970s known for its innovative circuitry and vast tonality. Roland have teamed up with Malekko to incorporate the highly sought-after modular section from the original synth into a compact and portable Eurorack-format module.
Five-In-One Powerhouse
This flexible Eurorack module combines the best functions and circuits hand-picked from the 160 and 165 modules. The module is comprised of five sections in total each clearly annotated and featuring dedicated parameters for certain functions. One of the most prominent features is the S&H section. S&H stands for ‘Sample and Hold’ which is an analog device which captures the voltage of a continuously varying signal and locks it at current value at a constant level for sound design experimentation. This section features two faders as well as a rotary control for toggling between waveforms.
A portamento circuit is also includes with dual CV inputs and a CV output. Noise and Ring Modulation patch points are included for unconventional modulation capabilities. There is also a dedicated LFO section with selectable frequency ranges and a range of CV outputs for a varied selection of waveforms.
Classic System New Format
The SYSTEM-500 range from Roland features classic filters VCOs and more incorporate into Eurorack format modules. You can mix and match a combination of these modules to create the ultimate Roland modular synthesizer. Each module features a completely analog design for maximum audio fidelity and vintage-style warmth and grit. The SYSTEM-500 modules are compact and powerful Eurorack units designed for vast sound possibilities and musical exploration.
Features
Highly versatile Eurorack module basing its design on 150 and 165 modules from Roland Systems-100m’s
Contains both traditional and non-traditional modulation sources
Flexible sound design capabilities
Five-in-one module ideal for a range of applications
Ring modulation
Sample and hold with seven waveforms
Internal LPF
Pink and White noise modes
LFO with internal ENV and VCA
Dual CV controlled portamento circuits
Specifications
Connections & Controls
Controllers
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
FREQUENCY RANGE switch
Indicators
PORTAMENTO 1 indicator
PORTAMENTO 2 indicator
CLOCK RATE indicator
Connectors
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
Power
Power Supply: Eurorack power
Current Draw: 110 mA (+12 V) 85 mA (-12 V)
Accessories
Owners Manual
Leaflet “USING THE UNIT SAFELY”
Eurorack installation screws (4 pcs)
Eurorack power cable
Physical
Dimensions (WxDxH): 80.8 128.5 57.2 mm
Weight: 201 grams (8 oz)
