Roland SYS-540 Modular 2ENV-LFO - MusicMajlis


SKU: SYS-540

Roland SYS-540 Modular 2ENV-LFO

Sale priceDhs. 2,040.00 Regular priceDhs. 2,244.00

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Roland SYS-540 Modular 2ENV-LFO - SYS-540

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Roland SYS-540 Modular 2ENV-LFO

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Al Shoala Building, Near Deira City Center, Port Saeed Area
Techniline Electronics Showroom, Ground Floor, Block E
Dubai DU
United Arab Emirates


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The 540 Dual Envelope Generator and LFO (low frequency oscillator) is a multi-purpose modulation source. This unit features two independent ADSR (attack, decay, sustain, release) envelope sections that produce variable voltages for controlling other Eurorack format synthesizer modules such as oscillators, filters, and VCAs. Each section can be triggered externally, internally, or manually with dedicated jacks for each envelope, as well as an inverted output.
Additionally, the 540 includes a voltage controlled LFO with 5 waveform outputs. Front panel controls adjust both frequency and delay time of the LFO start. Delay and reset can be triggered from either envelope 1 or 2.



Tech Specs

Controllers ATTACK slider
DECAY slider
SUSTAIN slider
RELEASE slider
MANUAL switch
FAST/SLOW switch
DELAY knob
Connectors EXTERNAL jack: Miniature phone type
ENVELOPE 1 jack: Miniature phone type
ENVELOPE 2 jack: Miniature phone type
INVERTED ENVELOPE jack: Miniature phone type
CV FREQUENCY jack: Miniature phone type
SQUARE WAVE jack: Miniature phone type
TRIANGLE WAVE jack: Miniature phone type
SAW WAVE jack: Miniature phone type
INVERTED SAW WAVE jack: Miniature phone type
SINE WAVE jack: Miniature phone type
Power Supply Eurorack power
Current draw 85 mA (+12 V)
50 mA (-12 V)
Accessories Owner's Manual
Eurorack installation screws (4 pcs)
Eurorack power cable
Width 81 mm
3-3/16 inches
16 HP
Depth 58 mm
2-5/16 inches
Height 128.5 mm
5-1/16 inches
Weight 202 g
8 oz

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