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Other noise cancellation headsets cancel noise by cutting away audio frequency and reducing sound quality.
transmitter offers a better, more dynamic sound with better audio frequency range than its competitors," O'Connor said.
Tenders are invited for Audio Frequency Track Circuit Track Coupling Unit A Frequency Tcu Bombardier Make Rdso Spec.
Furthermore, the A- weighted noise floor is only 86 micro-VRMS or -81 dB across the entire audio frequency band.
delivery includes: microphones, speakers, audio frequency amplifiers, broadcasting equipment, apparatus transmitting video, audio recorder, internal communication devices, devices for data transfer and accessories for sound and video equipment.
This increased data transmission capacity expands the functional capabilities of audio frequency track circuits.
Lot 2: Framework agreement for the supply of serial couplings for audio frequency ripple control systems.