Factory matched pair – Powered by the Slate Digital Virtual Microphone System plug-in, the ML-2A gives you access to the ultimate mic locker, right in your DAW. Instantly audition vintage, rare, even obscure mic models: from essential workhorses like the S-57 and S-421, to smooth ribbons like the S-121, legendary small-diaphragm condensers such as the S-451 and S-222, and even large-diaphragm classics like the S-414 and the revered tube S-67.