Bundle Items Include: Sony ECM-66B Compact Lavalier Condenser Microphone Unidirectional XLR Lapel Mic Microfiber Cloth 4x AA w/ Charger Microphone Cleaner Cable Ties XLR to 1/4 TRS. The Sony ECM-66B Lavalier Condenser Microphone is built to deliver clear, natural capture of vocals and instruments while maintaining strong isolation from background noise. Its cardioid pickup pattern is precisely shaped to ensure clarity and reduce feedback, making it a dependable solution for recording and live performance needs.. Capable of handling input levels up to 130 dB SPL, the ECM-66B manages high-volume sources with accuracy while preserving tonal fidelity. Its electret condenser element provides enhanced transient response, capturing fine details in voices and instruments for improved tonal richness in both studio and stage settings.. An integrated DC to DC converter boosts the voltage supplied to the capsule, maximizing headroom and ensuring consistent performance across wide