Mini-ALTO 300 Add-On Kit, Black Fur

Mini-ALTO 300 Windshield Add-On Kit

The Mini-ALTO 300 Add-On Kit transforms existing RAD-2 or RAD-3 shock mounts into complete windshield systems for short shotgun microphones. This professional kit features a magnetic two-part pod design that delivers full wind coverage while maintaining the compact profile essential for handheld recording and boom operation.

Magnetic Pod Design

The system centers around an ultra-lightweight magnetic windshield pod that splits into two halves for rapid microphone insertion. The magnetic closure eliminates the need for screws or latches, enabling instant transitions between interior and exterior recording environments. This design approach reduces handling time during critical recording moments when weather conditions change unexpectedly.

The Smiley Face Adaptor connects the windshield directly to compatible RAD shock mount systems, creating a unified mounting solution. This adaptor maintains the shock mount’s isolation characteristics while providing the secure platform necessary for the magnetic pod assembly.

Wind Noise Performance

With its included black fur windcover, the mini alto 300 add on kit achieves wind noise reduction of up to -40dB. This performance level matches that of significantly larger windshield systems, making it particularly valuable for location recording where size and weight constraints are critical factors.

The 85mm diameter represents the smallest full-coverage professional windshield available in broadcast applications. Despite this compact dimension, the aerodynamic pod shape and fur density provide comprehensive wind protection across the frequency spectrum typical of shotgun microphone operation.

Professional Workflow Integration

The kit includes a magnetic windshield stowage holder with carabiner clip, addressing the common field challenge of windshield storage during interior recording. The holder attaches to recording bags, boom poles, or operator clothing, keeping the windshield immediately accessible while preventing damage or loss.

Cable management is addressed through the inclusion of RAD cable straps that route microphone cables cleanly around the shock mount assembly. This prevents cable movement from creating handling noise or interfering with the magnetic pod operation.

Microphone Compatibility

The 300-size configuration accommodates a range of professional shotgun microphones including the Audio-Technica AT897, Rode NTG2, NTG3, and NTG4+ series. Compatibility extends to premium broadcast models such as the Sanken CS-3e, Schoeps CMIT 5 and Super CMIT, and Sennheiser MKE600, MKH416, and MKH60.

The Sony ECM-674 is also supported, providing versatility for production environments that employ mixed microphone inventories. The consistent 300-size specification ensures predictable fit characteristics across this range of microphone models.

Field Recording Applications

Documentary crews benefit from the rapid deployment characteristics when moving between controlled interior environments and unpredictable exterior conditions. The magnetic pod system eliminates the fumbling associated with traditional windshield attachment methods during handheld operation.

Boom operators appreciate the reduced weight penalty compared to full-size windshield systems. The compact profile reduces wind loading on boom poles while maintaining professional wind protection standards. This is particularly relevant for extended boom work where operator fatigue becomes a factor.

Broadcast Production Context

News gathering environments frequently require immediate response to changing weather conditions. The mini alto 300 add on kit enables rapid windshield deployment without requiring complete equipment reconfiguration. The magnetic system functions reliably in cold weather conditions where traditional latching mechanisms may become stiff or unreliable.

Multi-camera productions benefit from the consistent acoustic characteristics across multiple units. The standardized pod design ensures uniform wind protection behavior when multiple operators are working in the same environment.

Maintenance and Storage

The fur windcover is removable for cleaning and replacement. Regular maintenance involves inspecting the magnetic alignment and cleaning contact surfaces to maintain reliable closure. The pod halves should be stored together to prevent magnetic field degradation over time.

The carabiner-equipped storage holder protects the windshield during transport and provides immediate access during setup. Proper storage prevents deformation of the acoustic foam internal structure that could affect wind noise performance.

System Integration

For operators already invested in RAD shock mount systems, the add-on kit represents an economical path to professional windshield capability. The unified mounting approach maintains equipment consistency while expanding operational capability for exterior recording requirements.