digital noise reduction schematic

Noise Canceling Headphone

Dual Noise Canceling Mode, Noise cancel frequency selectable at different noise environment, 75% noise reduction, Flat foldable, Comfortable... More details

Price: $ 43.88
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Noise Reduction Headphone

Passive Noise Reduction Stereophone: isolates listener from ambient sounds Ideal for use with racing scanners and metal detectors Volume control on... More details

Price: $ 47.75
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Koss Folding Full-Size Stereophones With Vibration Circuitry And Noise Reduction Microphone

Unique Vibration Circuit brings the listening experience to life - ideal for the video enthusiast or gamerFrequency response: 20Hz-20kHzClosed... More details

Price: $ 33.95
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Maxell Noise Reduction Earbuds

Enables users to listen comfortably at lower volumes even in loud environmentsBlocks 95% of ambient noise with the built-in noise cancellation... More details

Price: $ 35.21
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Active Noise-Cancelling In-Ear

Active noise-cancelling in-ear headphones (active noise reduction up to 85% - 20 dB). A single AAA battery powers the active noise-cancelling... More details

Price: $ 96.29
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Panasonic On-Ear Noise Canceling Headphones

Slim and lightweight83% noise reduction (15dB)54-hour battery lifeCompact foldable travel designBuilt-in monitor switch to hear surrounding... More details

Price: $ 56.26
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Multimedia Stereophones

Multimedia Sterephone. Volume Control. Frequencey Response 18-20,000Hz, Dynamic, leatherette cusions, adjustable headbands. Electret noise reduction... More details

Price: $ 32.27
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Noise Cancellation Digital

Coby's noise-canceling earphones deliver professional-quality digital sound, letting you focus on the music. Active noise-cancellation and sound... More details

Price: $ 22.28
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Koss QuietZone Active Noise Reduction Stereophone System

Frequency response: 40Hz-20kHzReduces harmful and annoying low frequency sounds in noisy environments - ideal for in-flight useClosed, leatherette... More details

Price: $ 44.02
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Coby High-Performance Noise Canceling Earphones With In-Line Volume Control

Active noise cancellation system minimizes background noiseIn-ear isolation design blocks background noiseProfessional quality digital soundPowerful... More details

Price: $ 24.75
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Coby Noise Canceling Isolation Stereo Earphones With In-Line Volume Control

Active noise cancellation system minimizes background noiseIn-ear isolation design blocks background noiseProfessional quality digital soundPowerful... More details

Price: $ 19.97
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ArtDio by Kinyo 2.1 Bluetooth Stereo Speaker With Built-In Microphone

Seamlessly switch between music and incoming calls 18-watt max total power output, pre-amplified and magnetically shielded12-watt subwoofer with 3"... More details

Price: $ 58.53
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Hi-Fi Portable Earphones

High fidelity earphone - white boxMODEL- ER-4P VENDOR- ETYMOTIC RESEARCH FEATURES- ER 4P (Portable) microPro Noise Isolating... More details

Price: $ 217.18
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Hi-Fi Stereo Earphones

High fidelity earphone - white boxMODEL- ER-4S VENDOR- ETYMOTIC RESEARCH FEATURES- ER 4S microPro Noise Isolating Earphones- White... More details