What amps and cabinets does Adam Keafer use?

[gwangi]

I was just curious if anybody knew what the bass player Adam Keafer uses for amps and cabinets, he plays for Kacey Musgraves.
On the live Austin City Limits concert he is playing thru some kind of white amp head and white speaker cabinet.

 

[rhythmwiz]

It looks like it’s a brand called [This invalid link has been removed]. According to their insta, he is playing the Undertow 300. They look minty!