Shure BLX188/CVL Dual-Channel Wireless Cardioid Lavalier Microphone System

The Shure BLX188/CVL-H9 is a dual-channel wireless lavalier system built for presenters who need two independent microphones that connect to a single receiver. It pairs two CVL lavalier microphones with matching BLX1 bodypack transmitters, giving each speaker the freedom to move naturally while maintaining clear, consistent sound.

Setup is straightforward. Power on the BLX88 receiver, press QuickScan, and the unit automatically chooses the most reliable frequency in the room. Each transmitter runs on two standard AA batteries for up to fourteen hours, so an all-day training session or back-to-back meetings will not require constant battery changes.

With a working range of up to three hundred feet, presenters can walk the length of a lecture hall, navigate a classroom, or engage an audience in a conference space without worrying about dropouts. The cardioid pickup pattern on the CVL lavaliers focuses on the speaker’s voice and helps reduce background noise, making it easier for listeners to follow every word.

This system fits well in corporate boardrooms, houses of worship, educational environments, or any event where two people need independent microphones that feed a single sound system. The package includes lavalier clips for discreet placement, allowing presenters to keep their hands free for demonstrations, notes, or audience interaction.

• Dual-channel wireless system that supports two presenters at once
• Includes two CVL cardioid lavalier microphones and two BLX1 bodypack transmitters
• BLX88 receiver uses QuickScan to find a clear operating frequency
• Operating range up to 300 feet in ideal conditions
• Up to 14 hours of battery life on two AA batteries per transmitter
• Lavalier clips included for secure, discreet mic placement