Radians R-3200 Dual Mic Electronic Earmuff, 23 dB NRR

Radians R-3200 Dual Mic is an electronic sound-amplification earmuff designed to amplify low-level environmental sounds while compressing noises that exceed safe levels. Two independent microphones capture ambient sound to improve situational awareness. The unit folds for compact storage and includes a 3.5mm stereo input and patch cable for playback from most smart devices.

Key Specifications

• The NRR is 23 dB.
• The unit includes a 3.5mm stereo input jack and patch cable for device playback.
• It uses two microphones to amplify low-level sounds while compressing high-level noises.
• Electronic compression is provided to protect hearing when sound levels exceed safe thresholds, with an LED on/off indicator.
• The adjustable headband folds for compact storage.
• The unit requires 2 AAA batteries (not included).
• The style is Over the Head.
• The color is listed as Aqua Blue.
• The package notes the patch cable is included.

Balanced for training, outdoor work, and general hearing protection tasks where situational awareness matters, the Radians R-3200 Dual Mic combines hearing protection with practical features like folding storage and an auxiliary input for device playback. Its dual-microphone design and electronic compression provide a practical compromise between sound amplification and protection for users who need to hear low-level cues without exposing themselves to harmful peaks.