Collector using a flashlight to read matrix numbers in the dead wax of a vinyl record.

Matrix Numbers Explained: How to Read the Dead Wax on a Vinyl Record

Learn how to read matrix numbers in the dead wax of a vinyl record to identify pressings, verify authenticity, and determine collector value. This complete guide explains runout matrix codes, mastering marks, pressing plants, and how to use Discogs to identify the exact version of your record.