Roland System-100M Model 140 Dual Envelope in Excellent Condition

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from Yokohama, Japan

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Yokohama, Japan
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Roland System-100M Module 140:
A dual envelope unit for a legendary patchable synth!

The Roland System-100M, released in 1975 during the “Golden Era” of Japanese audio equipment, is a renowned yet rare monophonic semi-modular analog synthesizer. The System-100M can be expanded extensively, using the various module options, and a built-up system has nearly unlimited possibilities for crafting analog synth sounds, for which the system is critically acclaimed. The System-100M is patchable and semi-modular, providing a tactile and satisfying experience. This Model 172 was released in 1979 and is a dual ADSR envelope and LFO unit for the System-100M. The System-100M has been used by countless artists over the years, including The Human League, Vangelis, Hans Zimmer, and much more.

This synth is in excellent condition, though it does show some expected signs of age, including some scuffs (please see photos). It has been tested by our professional technician and is working perfectly.

Additional Information

Technical Specifications
-Serial : 153089
-Country of Manufacture : Japan
-Power Supply :-
*Regulated DC+15V 40 mA MAX
                  DC-15V 40 mA MAX
*Unregulated DC+22V 20 mA MAX


Please check the power requirements for this device and the specifications of your power supply. If you need to use this item in a 220-240 V environment, you'll need a transformer. We sell high quality Japanese compact transformers (Nissyo), which will allow you to use this item safely and with good performance in your country.

Import Tax
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・Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying.

・Except in the case of faulty or damaged items, refunds do not include any return shipping or shipping charges. Your return shipping charge will be deducted from your refund if you receive any.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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