For outdoor microphones

Extension cable for the GRAS 41AM and 41CN (and the earlier GRAS 41CM) Outdoor Microphone Systems . Cable length 30 m.

Extension cable for the GRAS 41AM and 41CN (and the earlier GRAS 41CM) Outdoor Microphone Systems . Cable length 20 m.

Extension cables for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 10 m.

  Extension cables for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 3 m.  

Extension cable for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 50 m.

Extension cable for the Outdoor Microphone Systems Types 41AM and 41CN (and the earlier Type 41CM). Cable length 100 m.

Extension cable for the GRAS 41AM and 41CN Outdoor Microphone Systems (and the earlier GRAS 41CM). Cable length 200 m (656.2 feet).

Calibration Control Box for GRAS 41AM/41CN. The AC0001 is a control box with local and remote facilities for switching on/off the Actuator Calibration of the GRAS 41AM and 41CN Outdoor Microphone Systems. It also has a BNC output for analysing the signals from these Outdoor Microphone Systems. It can be connected to a 12 – 18 V DC mains/line adapter for powering the GRAS 41AM and 41CN.

The GRAS AM0009 is a set of 5 windscreens.  The windscreen is included with the complete windscreens with birdspikes i.e. AM0145, AM0370, and AM0052 but can be replaced separatelly when worn out.

For mounting GRAS 41AM/41CN Outdoor Microphones and GRAS 41AL/41AO Environmental Microphones on a pole or tripod.

For mounting GRAS 41AM/41CN Outdoor microphones and GRAS Environmental microphones 41AL/41AO (fitted with Pole Adapter AM0029) on a tripod. Has 1 1/2" RG (ISO 228/1) male thread on top and 3/8” UNC-16 female thread at the bottom.

For protecting the microphone assembly in Outdoor Microphones GRAS 41AM/41CN.

The GRAS AM0038 is a tool for dismantling the microphone assembly of Outdoor Microphones Type 41AM/41CN.

The AM0052 is a windscreen, complete with antibird spikes, for mounting on the Outdoor Microphone Systems GRAS 41AM and 41CN.

The AM0089 is a spherical windscreen for fitting directly over an existing windscreen with bird spikes, i.e. for outdoor and environmental microphones.

The AM0378 is a windscreen specially designed and optimized for use with GRAS 41AC Outdoor microphones for sound pressure measurements under free-field conditions, i.e. in situations where you want to reduce wind noise.

The RA0009 is an adapter for calibrating the Outdoor Microphone System Type 41AM. It fits over the rain protection cap of the GRAS 41AM and permits in-situ calibration using a Pistonphone such as the GRAS 42AA or a Calibrator such as the GRAS 42AB.

The RA0041 is an adapter for calibrating the GRAS 41CN Outdoor Microphone System . It fits over the rain protection cap of the 41CN and permits in-situ calibration using a Pistonphone such as the 42AA or a Calibrator such as the 42AB.