The G.R.A.S. AL0010 Calibration Stand provides a convenient platform for testing condenser microphones. It has a fixture for holding a 1/2” preamplifier (e.g. Type 26AK) securely in place as well as recesses and a column for safely parking electro-static actuators (i.e. RA0014 and RA0015) and microphone protection grids when not in use. It can be set up for both 1/2” and 1” microphones.The AL0010 is a useful addition to a set-up (which includes an Electrostatic Actuator Amplifier Type 14AA) for routinely calibrating condenser microphones.
Quality & Warranty
G.R.A.S. accessories are made of stainless steel, alloys and high-quality composites. These items are covered by a 2 year warranty respecting their intended use.
On consumables like batteries, cables and windscreens we offer a 6 month warranty.
|Frequency range (±1 dB)||Hz||TBD|
|Sound pressure level||dB||TBD|
|Power supply, external||Vdc||TBD|
|Input signal, max.||Vrms||TBD|
|Microphone polarization output||Vdc||TBD|
|AC output impedance||kΩ||TBD|
|Actuator output impedance||MΩ||TBD|
|Microphone polarization output impedance||MΩ||TBD|
|IEC standard||60318-1 (former 60318)|
|Temperature range, operation||°C / °F||TBD / TBD|
|CE/RoHS compliant/WEEE registered||No/|
|Weight||g / oz||/ TBD|