Sony Introduces 3 Compact and Lightweight Wireless Microphones by ECHO on 2 Apr 2024 New Wireless Microphones with Sony Sony expands its audio technology portfolio with the introduction of three new wireless microphones: ECM-W3, ECM-W… BlogECM-S1ecm-s1 sonyECM-W3ECM-W3SNew Wireless Microphones with Sonysony ecm-w3sony ecm-w3s