The Classic ANR is built with comfort features not found in similar headsets. With overstuffed Confor® foam ear seals and larger than normal headband, the classic aviation style provides extended comfort and performance.
Precision flex boom with noise canceling electret microphone
Dual-volume controls allow for independent volume adjustment in each ear dome
Chrome headband with a washable polar-fleece headpad
Stereo/mono switch ensures audio compatibility
In-line, “drop-and-go” 9-volt battery
Provides an additional 14-18dB noise attenuation at key low frequencies
Sensitivity ANR Off: 98 dB re .0002 microbar @ 1000Hz, 1mW
Sensitivity ANR On: 110 dB re .0002 microbar @ 1000 Hz, 1mW
Frequency Response: 20-10,000 Hz +/- 10 dB in 6cc coupler
Impedance: 300 ohms nominal, 150 to 1200 ohm source
Weight: 17.6 ounces without comm cable
Weight of comm cable: 4.0 ounces
Shielded cable: Full floating with independent ground
MICROPHONE
DC Bias Supply: 8 to 16 volts, not polarity sensitive
Source Resistance: 220 to 2200 ohms
Output Voltage: 370 mV @ 114 dB spl re .0002 microbar
Frequency Response: Optimized for speech clarity and noise reduction
Maximum Ambient Noise Level: 120 dB spl re .0002 microbar