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Serge Extended ADSR (ADSR)

Marsoni M251S
Sale price$164.50
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Serge Extended ADSR (ADSR)Another Serge classic, the Extended ADSR (ADSR) is (according to the 1983 Serge catalogue): A complex envelope generator using the four segment envelope normally encountered in keyboard synthesizers. This ADSR, however, is designed with extra features such as voltage control of each section, an initial voltage controllable delay time, switchable slopes and a master voltage control. Each segment may be manually set and voltage controlled, so the module
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  • We offer a 30-day return/exchange service after receiving.
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4.9 ★★★★★
Based on 1177 reviews
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W. Wolf
Phoenix, US
★★★★★ 5
No issues
Color: Glow Green
no issues to report, nice glow in the dark design, easy to put on....
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Reviewed in the United States on October 5, 2025
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Rohan lohala
Houston, US
★★★★★ 5
Cool
Color: Glow Green, Color: Glow Green
I find it very clean and protective
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Reviewed in the United States on April 15, 2026
A
Verified Purchase
Agmarie
Birmingham, US
★★★★★ 5
Apple Remote cover
Color: Glow Green
Fit is perfect. Colors shown are true to color. This one comes with a strap which doesn’t show in description which to me, was a bonus. Definitely a good buy.
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Reviewed in the United States on January 12, 2026
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alessa
Birmingham, US
★★★★★ 5
Great value, great product!
I use this as a home jewelry box - I don't wear a lot of jewelry, so it fits my needs perfectly. Its pretty lightweight and would be good for travels as well. The outside is leather-like and seems to be waterproof so far. I use the first layer for jewelery and second layer to store my hairclips and pins. I've had it for a few months and it seems to be great quality and durable! Definitely a good value as well because I've seen similar jewelry boxes sold at popular retail stores for over $30.
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Reviewed in the United States on January 21, 2026
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Marie
Pawtucket, US
★★★★★ 5
Lovely Slate Gray Jewelry Box
I just received this Slate Gray jewelry box. It's really quite lovely and just the right size for my granddaughter's vanity. I'm really excited about giving it to her, for her 12th Birthday, to hold her better jewelry. It's so nice I'm going to order another one for my other Granddaughter's Birthday.
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Reviewed in the United States on December 5, 2025

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