U-Clear 11023 Pulse Drop-In Speakers The Pulse Drop-In Speakers add high-definition audio to just about any helmet with their universal fit. The Pulse plugs into many helmet communication systems, audio devices or smartphones with a standard gold-plated 3.5 mm audio jack.

• High-fidelity audio
• 3.5 mm gold-plated stereo jack
• 40 mm driver diameter
• 8-Ohms impedance
• 130dB/m±3dB sensitivity
• Response: 20 Hz to 20 KHz
• Weight: 34 g

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