Where can I look for the gear Mike Merritt uses?

Find and submit the guitar rig, amplifier setup, effects pedalboard, bass guitar rig, and other instruments used by Mike Merritt.

If the artist is active on social media, check places like their Instagram feed and look for musical equipment they can be seen using.

You should also do a Google image search for things like "Mike Merritt studio" and "Mike Merritt live" and spot gear that way.