10-12 dB of Active Cancellation
24-26 dB of Passive Attenuation
Features:
Battery-Saving Auto Shut-Off
Cell Phone / Music Input
Small In-Line Battery Control Box
Two 'AA' Batteries Provide Up To 40 Hours of Operation
Battery Status Indicator
Dual Volume Controls, Stereo/Mono Selection
Reversible Boom Allowing for Left or Right Side Operation
Adjustable Gain Pre-amp Allowing for Field 'Balancing' of Mic Sensitivities
3-Year Warranty
General Data:
Connector: .250" stereo plug, .206 stereo microphone plug
Power Supply: Small 'In-Line' with left and right ear level control, stereo/mono switch
Batteries: (2) AA's
Operating Time: 20-25 Hours
Weight: 14 oz.
Headphone Data:
Transducer: Dynamic
Frequency Response: 24-17,000 Hz
Nominal Impedance: 300 ohms stereo, 150 ohms mono
Microphone Data:
Transducer Principle: Noise cancelling electret
Frequency Response: 200-5000 Hz
Maximum SPL: 114 dB
Terminating Impedance: 470 ohms
Operating Voltage: 8-16V DC Appx 5-12mA