TerraSonde Intros New Mic System
Jun 19, 2002 12:00 PM, Editors
TerraSonde (Boulder, Colo.) has announced its new Precision Microphone System and Precision Microphone System LN (Low-Noise), which will hit the market on June 21. These new additions to the TerraSonde product line offer a higher degree of precision to Audio Toolbox users. The new systems bring the Audio Toolbox to ANSI Type-1 standards, allowing for more precise measurement capabilities.
The Precision Microphone System and Precision Microphone System LN each provide a 1-inch TerraSonde Precision Microphone and a battery-powered TerraSonde preamplifier that are designed to interface directly with the Audio Toolbox and Audio Toolbox Plus via any standard XLR cable. The systems function without change using up to 250 feet of cable for added flexibility. The microphone and preamplifier are connected with an included 6-foot cable.
Self-noise at 20 dBA (14 dBA LN)
Frequency response: 10 Hz to 20 kHz, +/-0.7 dB
Long-term stability: >250 years/dB
Influence of humidity: <+/-0.1dB (non-condensing) at 55 degrees C, 95%
Response characteristic: free field, 0 degrees
Temperature coefficient: -10 degrees C to +50 degrees C: 0.01 dB/degrees C
Preamplifier gain: switch selectable, 20 dB, 30 dB, 40 dB
Fully balanced output
Power: two standard 9-volt alkaline batteries
Mic/preamp connection: 6-inch cable included
Toolbox interface: up to 250 inches with standard XLR cable
The Precision Microphone System has a MSRP of $1,150; the Precision Microphone System LN lists at $2,100. For an additional $535, TerraSonde will calibrate and certify all components to Type-1 standards.
Visit www.TerraSonde.com, or call 888/433-2821 for more information or to place an order.
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