Audix HT7B3P - Omnidirectional Condenser Headset Microphone (Black, 3-Pin Mini-XLR Connector)
The Audix HT7B3P redefines discretion and audio quality on stage. This professional-grade headset condenser microphone has been meticulously designed for applications where invisibility and vocal clarity are paramount. With a matte black finish and an extremely small capsule, it's the ultimate solution for actors, presenters, and broadcast professionals who require high-performance equipment that's virtually invisible to the audience.
What truly sets the HT7 apart from other headset microphones is its miniaturized engineering: it incorporates the smallest element in the entire Audix line, with a capsule measuring just 3 millimeters . Despite its micro-sized form, it delivers a robust and natural sound thanks to its omnidirectional polar pattern, which captures sound evenly without the excessive "proximity effect" or booming bass typical of poorly positioned directional microphones. Its ergonomic design allows for comfortable placement on either the left or right ear, ensuring stability even during high-energy performances.
Versatility is key to the HT7B3P. It comes equipped with a 3-pin Mini-XLR connector, specifically designed for integration with Audix and other compatible wireless bodypack systems. Furthermore, its flexible steel alloy construction ensures durability without sacrificing comfort, weighing a mere 7 grams, allowing the user to forget they're even wearing it during extended listening sessions.
Main features
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High-performance 3mm capsule: Audix's smallest pre-polarized capacitor element, offering a minimalist and professional aesthetic.
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Omnidirectional polar pattern: Captures sound with exceptional naturalness and a flat frequency response from 20 Hz to 20 kHz, ideal for the human voice.
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Reversible ergonomic design: The padded, flexible earpiece can be adjusted for use on the left or right ear according to the user's preference.
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High sound pressure level (SPL) resistance: Capable of handling up to 135 dB without distortion, perfect for powerful and dynamic vocals.
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Adjustable and durable arm: Made of steel alloy, it allows you to position the capsule at the exact point near the corner of your lips.
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3-pin Mini-XLR connector: Optimized for professional wireless systems (suffix '3P' indicates connector configuration).
Benefits for the user
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Invisibility on stage: Its ultra-thin profile and black finish make it virtually undetectable from a distance or on camera, keeping attention on the speaker or actor.
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Total freedom of movement: As a secure headband system, it allows the user to gesture, walk or act without the restrictions of a handheld or lapel microphone that rubs against clothing.
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Consistent audio quality: Unlike lavalier microphones that change volume if the speaker turns their head, the HT7 keeps the capsule at a constant distance from the mouth, ensuring a uniform output level.
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Hybrid adaptability: Although natively wireless, it can be converted into a standard wired microphone using the optional APS910 phantom power adapter, multiplying its usage possibilities.
Use cases
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Theater and Performing Arts: Ideal for plays where the microphone needs to be hidden in the actor's makeup or hair without sacrificing the intelligibility of the dialogue.
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Corporate Presentations and Conferences: For speakers who need hands-free operation to manipulate slides or product demonstrations.
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Television and Broadcast: Used by news anchors or interviewers who require clean audio and a clear visual aesthetic.
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Houses of Worship: Perfect for pastors or ceremony leaders who require mobility and clear sound for the congregation.
Frequently Asked Questions
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What does "B3P" mean in the model name?
The "B" indicates that the microphone is Black, and "3P" refers to the fact that its termination is a 3-pin female Mini-XLR connector.
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Can I connect this microphone directly to a mixing console?
Not directly. The connector is Mini-XLR, designed for wireless beltpacks. If you want to connect it via cable to a mixer with a standard XLR input, you'll need the Audix APS910 phantom power adapter (sold separately).
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Is it compatible with flasks from other brands?
Yes, provided the beltpack uses a 3-pin Mini-XLR connector and supplies the correct bias voltage (5-48V DC). It is natively compatible with Audix wireless systems and certain AKG models.
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How do you adjust the microphone to your head?
The HT7B3P is a single-ear design. The hook is flexible to conform to the shape of the ear, and the microphone boom can be gently bent to bring the capsule closer to the mouth.
Project description
Supply of an ultra-low-profile, pre-polarized, headset-type condenser microphone for professional applications. The microphone must have an omnidirectional polar pattern and a frequency response of 20 Hz to 20 kHz. The capsule diameter must not exceed 3 mm. The output impedance must be 2000 ohms with a sensitivity of 17 mV/Pa @ 1kΩ and a maximum sound pressure level (SPL) rating of at least 135 dB. The design must be single-ear, reversible for left or right use, and constructed of flexible steel alloy with a black finish. The microphone weight must not exceed 7 grams. The cable must terminate in a 3-pin female Mini-XLR connector compatible with wireless systems. Reference model: Audix HT7B3P.
