Black Dual ASR EG

Marsoni

M251S

$199.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Black Dual ASR EGThe Black Dual ASR EG is a versatile, full analogue looping AD ASR envelope generator with voltege control over attack and release times, that can also be used as low frequency oscillator with manually and voltage controlled shape and rate. It has two identical parts, each featuring all typical envelope generator controls and bonus features the end of the cycle output and bi polar LFO output. When in loop mode the shortest attack and decay settings

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Works great! I regularly use the end of my dining table as a spot to use my laptop and really wanted a more organized way of keeping the cord tidy. This of course would also easily work on a desk as well It's completely made from a nice stretchy and durable silicone and could accommodate pretty good size chargers. My charger is pretty small so it doesn't fit tightly, but it still works perfectly. It's also super easy to install. The reverse side of this has really strong adhesive to hold onto whatever flat surface you attach it to. Mine is adhered to the underside of a wood table and so far it doesn't appear to have any issues with it. I should mention that since it's held on by adhesive, it's not something you can easily move after installed, so put it where you want it to permanently be. That said, for the price you can easily get a second or a third one if you need it in multiple locations. Overall, it works great and it really keeps my laptop charger off the floor and everything is nice and tidy.

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Reviewed in the United States on October 12, 2025

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ENF

Pawtucket, US

★★★★★ 3

Nice, BUT a few mounting holes would have made it 5 stars!

Color: Black*2

These seem to be fine but since I have to use this to hold a power brick to a wood joist which is NOT smooth, the included adhesive back is not something that will hold securely! I ended up have to screw two wafer head screws through the rubber backing and into the joist to hold the holder to the wood joist securely. If they put some thought into the design, it would have been nice, if they had incorporated a few mounting holes, which would have taken care if this being mounted to items that are not smooth such as a wood joist or other rough surfaces!

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Reviewed in the United States on April 6, 2026

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Brandon Cunningham

Birmingham, US

★★★★★ 5

Tight squeeze for a 240w but works well

Color: Black

This works pretty well. It was a little bit of a tight squeeze for a 240w brick, but it's stable at least. Strong adhesive

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Reviewed in the United States on April 7, 2026

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Adam

Alexandria, US

★★★★★ 5

Great for a gaming laptop!

Color: Black, Size: 1.37" without hook

Great product is you want to mount any size laptop under your desk. I used it for my Alienware gaming laptop and it's fantastic! The three points of contact hold the laptop securely, while allowing maximum airflow for the fans. The three "clamps" are rock solid and will definitely outlive the laptop. The installation was simple and easy, just need a drill.

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Reviewed in the United States on March 15, 2026

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David H.

Chelsea, US

★★★★★ 5

under desk laptop system

Color: Black, Size: 1.37" without hook

Reclaimed real desk space with this one. The mount holds the laptop securely underneath without any vibration or creaking and the installation required no drilling — clamped cleanly to the desk edge. The ventilation spacing is generous enough that thermals stay reasonable even under load. Works with a solid range of laptop sizes and the adjustment mechanism is easy to use. If your laptop spends most of its time docked this is the cleanest way to get it out of the way.

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Reviewed in the United States on March 25, 2026