Humble Audio Algo Quad Operator Expander

Humble Audio Algo Quad Operator Expander

Marsoni

M251S

$159.00

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

Humble Audio Algo Quad Operator ExpanderExpander for Quad Operators Functionality. Where the unexpanded Quad Operator maintains a one knob per function design discipline, the value of some more advanced algorithm oriented functionality is now available recognised. The Algo expander for the Quad Operator provides: Saving and loading of modulation send knob positions for FM algorithm design reuse Crossfade between pairs of saved algorithms, or a saved algorithm and the live knob positions 4HP

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The color is amazing, between that & how soft it is, my brain is so happy about it lol. Matches my covers nicely (also got from amazon). The things shed very slightly, but I personally think its so worth it lol. I have a mini car vacuum & a lint roller, so its easy for me to keep it tidy anyhow. The bejeweled circle for a push to start, well I don't have that in my car. However the circle fit perfectly on my cold/hot knob lol literally the exact same diameter. Highly recommend this set, especially for this price.

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Reviewed in the United States on August 1, 2024

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Leandra Ocasio

Houston, US

★★★★★ 5

Good Deal

Color: Royal blue

Wish I would’ve seen this package before buying the items individually but I still bought it because it’s a good deal. Looks great in my blue Honda CR-V. So soft!

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Reviewed in the United States on December 8, 2025

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Tammy

Phoenix, US

★★★★★ 5

This is my color, so pretty 😍

Color: Pink

This beautiful pink is my color on the inside ov my custom chevy silverado it's nice and soft 💓 and pretty BUT I have a sunshade for my front window and they should not fade so fast BUT, they do this is my 3 set in a years time because of the fading only It's the price you pay I guess to keep a custom truck look pretty

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Reviewed in the United States on May 27, 2025