This headset is ideal for noisy environment such as trackside monitoring at motor sports events, two-way radio on construction sites, emergency communications at disaster scenes, factories and manufacturing operations—anywhere that noise may compromise important communications. Excellent companion for FRS transceivers, ham radio equipment, CB radios, cell phones, land mobile communications gear, public safety hand-helds, marine and aircraft radios, even MP3 and CD players!
Surpassing the performance of competitors that cost over $300, this professional headset has a built-in differential that samples environmental noise with its tiny microphone, then feeds the sound out of phase to the earpiece where it is acoustically attenuated. Comfortable head pads and adjustable headband assure effortless listening over extended periods. Equipped with 1/8” (3.5 mm) stereo plug; ¼” adaptor included.
SPECIFICATIONS:
Frequency range: 20-20,000 Hz
Active cancellation spectrum: 50-1200 Hz
Active cancellation peak rejection: -20 dB 150-400 Hz
Weight: 128 grams (4.5 oz)
Power: 1.5 VDC AA cell for 50 hours (nom.) (AA cell not provided)