Audix AP41 HT7A - Professional Wireless Diversity System with Headset Microphone (A-Band)
The Audix AP41 HT7A is a high-performance wireless microphone system designed for professionals who demand maximum visual discretion without sacrificing audio quality. This system combines the stability and robustness of the Diversity R41 receiver with the comfort and near-invisible profile of the HT7 headset microphone. It's the ultimate solution for presenters, actors, broadcasters, and speakers who need complete freedom of movement on stage while maintaining clear, natural, and uninterrupted voice transmission.
Unlike conventional wireless systems, the AP41 HT7A stands out for its durable metal construction and advanced tuning technology. Operating in the A-band (522 MHz - 554 MHz) , the system utilizes a true diversity receiver that automatically switches between antennas to ensure the strongest possible signal, eliminating annoying audio dropouts even in congested radio frequency environments. Setup is incredibly fast thanks to one-touch scanning and syncing, allowing you to focus on your presentation, not the sound engineering.
Main features of the system
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Ultra-low profile HT7 microphone: The jewel of this system is the HT7 condenser microphone. With a capsule of just 3 mm , it is the smallest microphone in the Audix line. It offers an omnidirectional polar pattern that captures sound naturally and evenly, regardless of the exact position of the head, and withstands high sound pressure levels without distortion.
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R41 Professional Diversity Receiver: Housed in a rugged, rack-mountable metal chassis (kit included), the R41 offers a 32 MHz tuning bandwidth and 106 pre-coordinated frequencies. Its high-contrast LCD screen makes it easy to view RF and audio levels in any lighting condition.
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B60 Bodypack Transmitter: Compact and lightweight, the B60 bodypack is built with a precision metal casing. It boasts up to 14 hours of battery life with two AA batteries, ensuring the system won't let you down even on the longest days. It includes a soft mute switch that prevents harsh pops when turning the audio on or off.
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One-Touch Infrared Synchronization: Forget about manually tuning frequencies. With just the touch of a button, the receiver scans the surroundings for a clear channel and synchronizes with the transmitter via infrared in seconds.
Benefits for the user
The Audix AP41 HT7A transforms the public speaking experience. Its main benefit is its discreet design ; the HT7's single-ear design is so lightweight and unobtrusive that the audience will barely notice you're wearing a microphone, allowing them to focus on your message and body language. Furthermore, the headset is adjustable and can be comfortably worn on either the left or right ear.
Technical reliability is another fundamental pillar. Thanks to Diversity technology and a wide frequency spectrum, the system offers an operating range of up to 91 meters (under ideal conditions), providing complete freedom of movement in large venues, auditoriums, or houses of worship. The sound quality is pristine, capturing every nuance of the human voice with a full frequency response of 20 Hz to 20 kHz at the microphone.
Recommended use cases
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Corporate presentations and conferences: Ideal for executives who need hands-free use for gesturing or using pointers, while maintaining a professional and polished image.
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Theatre and Performing Arts: Perfect for actors who require microphones that do not interfere with costumes or facial makeup.
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Churches and Places of Worship: Excellent for pastors and leaders who move around the altar and require superior voice intelligibility for the congregation.
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Broadcast and TV: Its discreet profile makes it ideal for television presenters where aesthetics are paramount.
Frequently Asked Questions
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Can the microphone be adjusted to fit different head sizes?
Yes, the HT7 features an adjustable-length boom arm and an ergonomic headset designed to fit most users securely and comfortably.
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How long do the transmitter batteries last?
The B60 transmitter is very efficient and offers approximately 14 hours of continuous operation with a pair of high-quality AA alkaline batteries.
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In what frequency range does this model operate?
This specific model (AP41HT7A) operates in the Audix A Band, which covers the range from 522 MHz to 554 MHz.
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Is it rack-mountable?
Yes, the R41 receiver includes the necessary hardware to mount it in a standard 19-inch audio rack, taking up half a unit of space (or a full unit if two receivers are mounted together).
Project description
Professional UHF Diversity wireless microphone system consisting of a half-rack receiver, a bodypack transmitter, and a miniature headset microphone. The receiver operates in a 32 MHz bandwidth with 106 selectable pre-coordinated frequencies (A-Band: 522-554 MHz) and features automatic frequency scanning and infrared synchronization. The receiver and transmitter chassis must be of metal construction. The bodypack transmitter offers a 64 MHz bandwidth and 14 hours of battery life using AA batteries. The system includes a single-ear omnidirectional condenser microphone with a 3 mm diameter capsule, capable of handling SPLs up to 135 dB and with a frequency response of 20 Hz to 20 kHz. The system's operating range is up to 90 meters.
