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New Systems Instruments Discrete Map A / B / C Expander

Marsoni M251S
Sale price$179.50
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Get it in 3 business days with 1 day shipping. Friday, May 29
New Systems Instruments Discrete Map A / B / C ExpanderThe A B C expander adds CV, gate out, and a sequential switch, to the Discrete Map module by assigning the eight stages into three groups. It provides CV control over threshold voltages, individual gate outputs, and a sequential switch inspired by the Buchla MARF. Expanders are chainable, so it is possible to connect more than one expander to each Discrete Map. The A B C expander has a bank of switches to assign each of the eight stages into one of
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4.7 ★★★★★
Based on 1366 reviews
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Levi
Lake Worth, US
★★★★★ 5
Thin, durable, good plug orientation
Size: 6.5 Ft, Color: Black
This has been great for behind our entertainment center. We have a lot to plug in between floor lamps, tv displays, PlayStations, and pcs. No problems so far and much better than chaining extension cords. Would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2025
D
Verified Purchase
Diario
Boise, US
★★★★★ 5
Formidable outlet layout with usb options.
Clever layout, good space between outlets, it feels sturdy and functional with USB outputs.
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Reviewed in the United States on December 5, 2025
K
Verified Purchase
KP
Boise, US
★★★★★ 5
Great product
Size: 6.5 Ft, Color: Black
Mounted to wall for easy slim appearance and love the different outlet/usb options. Long strudy cord length. Surge protector worked great when losing power during storms.
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Reviewed in the United States on April 19, 2026
A
Verified Purchase
AL FRANK
Houston, US
★★★★★ 4
Useful connector
Size: 6.5 Ft, Color: Black
Works great. No complaints. Helpful indicator light when everything is connected and working properly.
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Reviewed in the United States on February 6, 2025
J
Verified Purchase
Julie Coley
Pawtucket, US
★★★★★ 5
It holds so many plugs!
Size: 6.5 Ft, Color: Black
I am using this to plug all of my Christmas village pieces in. I haven't used it yet, but it's going to be great to keep the plugs all in one area.
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Reviewed in the United States on August 25, 2025

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