crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934243:0crwdne2934243:0 mayer

crwdns2934249:0crwdne2934249:0:

I think you are covering the speakers.
+
+UPDATE:
+Here's how to locate and disconnect the dual microphones: https://www.ifixit.com/Guide/MacBook+Pro+13-Inch+Retina+Display+Early+2015+Dual+Microphone+Assembly++Replacement/45136

crwdns2915684:0crwdne2915684:0:

open

crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

I think you are covering the speakers.

crwdns2915684:0crwdne2915684:0:

open