5cm Nimbus Windshield (19/22), Black Fur

Professional Wind Protection for Pencil Condensers

The 5cm Nimbus windshield provides essential wind noise reduction for professional pencil condenser microphones with 19-22mm diameters. This slip-on windscreen addresses the critical need for acoustic protection in field recording environments while preserving the natural frequency response characteristics that make condenser microphones valuable in broadcast and production work.

Constructed with high-quality black synthetic fur over a porous open cell foam core, this windshield effectively attenuates wind-generated noise by up to 25dB. The dual-layer design maintains high frequency clarity essential for professional recording applications while providing reliable protection against light to moderate wind conditions.

Innovative Pepper Pot End Cap Technology

The distinguishing feature of the Nimbus design lies in its specialized end cap construction. Unlike conventional slip-on windscreens, the Nimbus incorporates small perforations in the rear end cap, creating what the manufacturer terms a “pepper pot” configuration. These openings provide enhanced acoustic transparency, reducing the polar pattern distortion commonly associated with enclosed windscreen designs.

The rubber end caps are precisely manufactured to accommodate 19-22mm diameter microphones, creating a secure fit that prevents wind infiltration behind the capsule. This seal addresses a common weakness in windscreen performance where air turbulence can compromise recording quality even when the capsule itself is protected.

Broadcast and Studio Compatibility

This windshield accommodates a range of professional microphones including the Audio-Technica AT4022 and BP3600, Neumann KM184, DPA 4006A through 4018A series, and Rode NT5 and NT55 models. The design also fits Schoeps CMC6 preamp systems when configured with MK4, MK5, or MK41 capsules, as well as Beyerdynamic MC930 and MC950 condensers.

The 5cm length specification accommodates microphones with slots positioned within 5cm from the microphone’s end, ensuring proper fit with standard-length preamp configurations commonly found in broadcast and field recording equipment.

Professional Field Recording Applications

In documentary production environments, the Nimbus windshield enables reliable audio capture during exterior filming where ambient wind conditions can compromise dialogue recording. The black fur finish provides visual discretion in professional shooting scenarios while maintaining the acoustic performance required for broadcast standards.

For news gathering operations, the quick slip-on design allows rapid deployment without requiring complex mounting procedures. The windshield’s construction withstands repeated field use while maintaining consistent acoustic properties across varying environmental conditions.

Care and Maintenance Considerations

The synthetic fur construction requires periodic cleaning to maintain optimal acoustic performance. Gentle brushing removes accumulated debris that can affect wind noise reduction effectiveness. The porous foam core benefits from occasional inspection to ensure structural integrity, particularly after extended field use in challenging environments.

Storage considerations include avoiding compression that might compromise the foam core’s acoustic properties. The windshield should be stored in conditions that prevent moisture accumulation within the foam structure, which could affect both acoustic performance and material longevity.

Technical Integration Notes

The windshield’s acoustic design maintains the directional characteristics essential for professional condenser microphone applications. The pepper pot perforations preserve rear acoustic access necessary for proper cardioid and supercardioid pattern formation, ensuring that windscreen installation does not compromise the microphone’s intended polar response.

The 25dB wind noise reduction specification represents performance under controlled test conditions with moderate wind velocities. Actual field performance varies based on wind speed, turbulence characteristics, and microphone positioning relative to wind direction.