Mikal Cronin

:20 clearly the signature big muff at the bottom of the screen with it looks like a boss tuner and maybe another boss distortion?

Throughout this video we can see cronin using a Fender Telecaster Bass

Cronin uses a Rickenbacker 4001 throughout this whole performance

1:23 clear shot at his feet, with a Fuzz War, and Boss Chromatic tuner

Mikal can be seen here performing with the Guild T-Bird guitar during a benefit show at the Lodge Room on November 3rd, 2017.

In the main image of this article by Consequence of Sound, we can see Cronin using a Univox Hollowbody 12-String guitar

At :22 you can see behind Mikal when playing bass for ty segall, he using an Ampeg SVT, it seems in more modern videos he may have upgraded the head to a newer SVT.

Pulls out an Sg at the 27 min mark.

Mikal can be seen here performing with the jazzmaster during a show at Highland Park Ebell on March 22nd, 2019.

Seen on the cover of Deforming Lobes at Mikal's feet

The album cover of "Deforming Lobes" features Mikal Cronin with a TC Electronic PolyTune visible in front of him.

In the same video you can see he is playing through an ampeg cabinet as well

Mikal can be seen here performing with the telecaster during a show at Highland Park Ebell on March 22nd, 2019.

Seen in this video of Mikal playing with Ty Segall in Los Angeles. https://www.youtube.com/watch?v=h1BJDddNVLA

In a YouTube video titled "Mikal Cronin - I've Got Reason [Tapetown Sessions]," Mikal Cronin can be seen using the Fulltone OCD overdrive pedal at the 0:03 mark while performing "I've Got Reason" live at Tapetown Studios. This performance was recorded in February 2020 and is part of a live session series produced by Tapetown Studio.