Specially-designed for educational computer use, the HA-2M is a lightweight, personal headset that includes two 3.5mm stereo plugs and a chew-resistant 6' Dura-Cord™. The flexible boom microphone allows use with language lab, voice recognition or presentation software. Each headphone comes with a heavy-duty, moisture-resistant, reclosable, anti-lice, carrying bag for assignments to individual students.
Note:
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Headphone:
40mm Cobalt Magnets
Frequency Response: 18-20k Hz
Impedance: 32 Ω
Sensitivity: 100dB
Max. Input: 100mW
Plugs: 3.5mm Stereo Jacketed
Ear Cushions: Replaceable Foam
Cord: 6 ft Chew-Resistant, Braided Nylon Cord
Headband: Adjustable, Vinyl Covered
Microphone:
Electret Condenser, Omnidirectional
Sensitivity: 60dB 3dB @ 1 kHz
Frequency Response: 100-15,000 Hz
Impedance: 2,000 Ohms
Operating Voltage Nominal 3V; Accepts 1.5V-10V
Plug: 3.5mm Nickel Plated Stereo, Red Jacketed