Sony Media ECM66B Miniature Cardioid Directional Lapel Electret Condenser Microphone

Designed for professional capture in interviews, security checks and live sound, the Sony Media ECM66B miniature cardioid lavalier microphone delivers clear, focused audio where ambient noise must be minimized. This electret condenser lapel mic features a true cardioid polar pattern that rejects off-axis sound, producing intelligible voice pickup ideal for surveillance, monitoring and broadcast applications. With a usable frequency response of 70 Hz–14 kHz and sensitivity optimized for speech (-50 dB), the ECM66B preserves natural vocal timbre and instrument detail. The mic’s lightweight 7 g head and low-visibility black finish make it comfortable and discreet for long shoots or installed security setups, while the 9.84' cable and XLR wired interface ensure dependable, low-noise connectivity to professional mixers, recorders or security recorders. Two-way powering via AA battery or external supply gives you flexible deployment options for both mobile field work and fixed monitoring stations. Backed by Sony Media’s PRO lineage and a 1-year limited warranty, the ECM66B is an economical choice for pro audio, surveillance and live monitoring—order now to upgrade your on-site recording and monitoring workflow.

• Cardioid pickup rejects ambient noise for clear, focused voice and instrument capture in interviews, broadcast and surveillance
• Ultra-light 7 g mic head and discreet lapel form factor for comfortable, hands-free monitoring and on-camera use
• XLR wired output and low 100 Ω impedance deliver reliable, low-noise signal to mixers and recorders
• Two-way powering (AA battery or external) for flexible field operation and longer deployments
• Wide usable frequency range (70 Hz–14 kHz) preserves vocal clarity and instrument detail for professional recordings