The Argo Boost Deluxe "Proto Enclosure" is a variant of the Mythos Argo Boost Deluxe from Mythos Pedals, a two-in-one boost and octave fuzz pedal developed with Mick Taylor of That Pedal Show. The Proto Enclosure version carries the same circuit in a different box: Mythos describes it as "a cast aluminum enclosure with simplified graphics," using the enclosures the company had originally planned for the pedal before moving to a bent metal box for the standard version1.
What it does
The Proto Enclosure version is, in Mythos Pedals' words, the same pedal inside a different box: "Internally it's the same circuit" as the standard Argo Boost Deluxe1. The difference is the housing: "this is in a cast aluminum enclosure with simplified graphics," built in the boxes the company was initially going to use for the pedal before switching to the standard enclosure1. Mythos lists it as shipping in 5 to 7 business days1.
"Internally it's the same circuit"1
"These Argo Boost Deluxe are built in the boxes we were initially going to use for the pedal before we went with a bent"1
In other words, the Proto Enclosure is a cosmetic variant rather than a different pedal. A player choosing between the two is choosing an enclosure and a look, not a circuit. For more on how the pedal itself works, see the Mythos Argo Boost Deluxe page, or the Mythos x TPS Argo Boost Deluxe page for the That Pedal Show edition1.
The Proto Enclosure version ships in 5 to 7 business days, according to Mythos Pedals1.
Videos
That Pedal Show
Alex Zietë
B's Music Shop
Questions
Is the Proto Enclosure version the same pedal as the regular Argo Boost Deluxe?
Yes. Mythos Pedals says that internally it is the same circuit as the Argo Boost Deluxe. The difference is the box: the Proto Enclosure version is built in a cast aluminum enclosure with simplified graphics, using the boxes the company had originally intended for the pedal before switching to a bent metal enclosure for the standard version.
How long does the Argo Boost Deluxe "Proto Enclosure" take to ship?
Mythos Pedals lists the Argo Boost Deluxe "Proto Enclosure" as shipping in 5 to 7 business days, according to the product page dated October 25, 2026.
Sources (1)
- Argo Boost Deluxe "Proto Enclosure", Mythos Pedals









