Headset Data
	Sensitivity........	104 dB re .0002 microbar @ 1000Hz, 1mW
	Frequency Response.........	100-17,000 Hz +/- 5dB in 6cc coupler
	Impedance..........	600 ohms nominal, 150 to 1200 ohm source
	Weight.....	16.7 oz
	Shielding.....	Full floating shield with independent ground
	Noise Reduction Rating.....	24 dB
	Warranty......	3 years parts and labor
	Microphone Data
	DC Bias Supply.............	8 to 16 volts, not polarity sensitive
	Source Resistance.............	220 to 2200 ohms
	Output Voltage(Ref).............	370 mV @ 114dB spl re .0002 microbar
	Frequency Response.............	Optimized for speech clarity and noise reduction
	Maximum Ambient Noise Level........	120 dB spl re .0002 microbar
	Weight.............	0.2 oz