Shure M3 N21D

Brand: Shure

The Shure M3 N21D is a disposable foam earplug designed for noise isolation. It is part of the Shure M3 line, which also includes reusable earplugs and earphones. The N21D model is specifically designed to provide a high level of attenuation across a broad range of frequencies, making it ideal for use in high-noise environments such as factories, construction sites, and music venues. The earplugs feature a soft foam material that conforms comfortably to the ear canal, ensuring a secure fit and creating a reliable seal. Overall, the Shure M3 N21D is a great choice for anybody in need of reliable and effective hearing protection that is both affordable and disposable.

• Type: Moving Magnet
• Output Voltage: mV
• Freq Response: 20Hz - 20kHz
• Tracking Force: 1.5 - 2.5 g
• Mass: 8.5 g
• Channel Separation: 20 dB
• Channel Balance: 2 dB
• Load Impedance: 47k Ω
• Output Impedance: 280 Ω
• Stylus: N21D
• Stylus Tip: 0.7 mil Spherical
• Cantilever:
• Dynamic Compliance: x 10-6cm/Dyne
• Static Compliance:
• Price: