Coles 4115 Noise-Canceling Ribbon Microphone

The Coles 4115 noise-canceling ribbon microphone is designed to deliver articulate broadcast-quality speech reproduction in environments with high levels of background noise. In critical applications like shipyards, sawmills, aircraft facilities, manufacturing, and more it's paramount that spoken instructions be heard clearly and precisely for the safety of all involved.

Ribbon microphones operate well in the mid and high frequencies allowing them to capture the human voice naturally and deliver it with little resonance or microphone handling noise and mechanical shock. The 4115 Broadcaster's microphone is intended for close handheld operation. It comes equipped with a lip spacing bar that provides the correct distancing for optimal speech pickup and noise rejection.

Coles 4115 Includes:

• 4115 Noise Canceling Ribbon Microphone
• Plastic carrying case (foam lined)

Coles 4115 Features:

• Up to 20 dB reduction of middle and low frequency interfering sounds
• Close talking without breath or pop noises
• Broadcast quality speech reproduction

Coles 4115 Specifications:

• Ribbon: Pressure Gradient Transducer Ribbon Mic
• Polar Response: Bi-Directional
• Frequency Response: 80 Hz - 8,000 Hz
• Impedance: 300 Ohm
• Sensitivity: -50 dB w.r.t. IV/Pa
• Distortion: Less than 1% at 120 dB SPL
• Dimensions (LxWxD): 8.0" x 2.0" x 1.5" (200.00 x 5.08 x 3.81 mm)
• Weight: 10 OZ. (280g)