Purple PCB populated with 0805 capacitors and resistors and SOP14 opamps. But the main focus of the image are two SSOP24 ICs, which are much smaller than the opamps, and whose legs are on a 0.65mm pitch.
https://mastodon.sdf.org/system/media_attachments/files/113/975/688/542/832/619/original/dd0e36061f516526.jpg