Heilsound PR-22 Noise-Rejection Microphone User Manual
- June 13, 2024
- HEIL
Table of Contents
Heilsound PR-22 Noise-Rejection Microphone
PRODUCT INTRODUCTION
The PR 22 UT has been designed for commercial broadcast, recording, and live sound reinforcement applications. This is a very rugged microphone, which makes it ideal for professional use where exceptionally low handling noise is needed. The PR 22 UT achieves its exceptional performance by using a special magnet structure and a large aluminum 1 1/8” low mass voice coil assembly. A unique internal rubber suspension system has been designed to reduce undesirable handling noise. Special attention has been paid to the phasing plug assembly with equally placed ports that sense audio from behind the source entering them out of phase. This produces a very linear cardioid pattern and reduces the proximity effect while achieving extreme articulation across its smooth 50 Hz – 18 kHz frequency response. This new Heil element is usable in extremely high sound pressure levels and is immune to overload conditions making it perfect for vocals. It produces a beautifully smooth audio response without the inconvenience of phantom or outside d.c. powering. This is one great live vocal microphone that has finally replaced the ‘ball mic’ of the 1970s. All Heil PR 22 UT microphones come in a leatherette carrying
General Specifications
- The Heil PR 22 represents a completely new dynamic microphone technology designed for a wide range of professional applications such as live sound, commercial broadcast, and sophisticated recording. Its wide frequency range and outstanding low handling noise outperform the tired, 30+ year-old industry technology and can withstand huge amounts of SPL. The end result is a microphone that can answer the call to any application. For example, the gorgeous upper mid-range makes the PR 22 the absolute best live vocal microphone, while its outstanding frequency response and superb dynamic range suit it perfectly for use with a snare drum.
- Since 1982, Heil Sound has been the leading manufacturer of communications microphones and has a paramount understanding of phasing. When properly applied, this knowledge creates outstanding cardioid patterns with unbelievable rear rejection that removes unwanted sounds that try to enter from the off-axis rear. The pattern control of the Heil PR 22 is outstanding. This exceptional performance is achieved by using the ideal combination of materials for the large low-mass diaphragm and a special mixture of neodymium, iron, and boron that gives PR 22 the strongest magnet structure available.
- In addition to the special magnet structure, the PR 22 achieves its exceptional performance by using a large 1 1/8″ low mass voice coil assembly with a unique internal Sorbothane suspension system that has been designed to reduce undesirable handling noise. Special attention has been paid to the phasing plug assembly with equally placed ports that sense audio from behind, entering them out of phase. Thus, the PR 22 produces a very linear cardioid pattern and reduces the proximity effect while achieving perfect articulation. This new Heil element is usable in extremely high sound pressure levels and is immune to overload conditions making it perfect for vocal and live sound applications.
- The PR 22 is supplied with a leatherette carrying bag, a mic clip, and three metal windscreens (black, silver, and gold).
- The HEIL PR 22 UT (Utility) is the award-winning dynamic PR 22 microphone. To help reduce the cost we have pared down the packaging options.
| Output Connection | 3 pin XLR |
|---|---|
| Element Type | Dynamic |
| Frequency Response | 50 Hz – 18 kHz |
| Polar Pattern | Cardioid |
| Rear Rejection @ 180° off-axis | -30 dB |
| Impedance | 600 ohms balanced |
| Output Level | -55 dB @ 1 kHz |
| Weight | 14 oz. |
| Max SPL | 145 dB |
WHAT’S IN THE BOX
- Microphone
- User Manual
FEATURES
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Heil PR 22 Dynamic Microphone: Cutting-Edge Technology for Professionals
The Heil PR 22 is a dynamic microphone that redefines excellence in live sound, broadcast, and recording applications. Offering an impressive wide dynamic range, exceptional noise rejection, and minimal handling noise, it stands as the ideal choice for both vocalists and snare drum enthusiasts. -
Versatile Applications
Designed to cater to a diverse range of professional needs, the Heil PR 22 boasts a wide frequency range and excels at minimizing handling noise, surpassing the limitations of older microphone technology. It can handle high sound pressure levels (SPL) with ease, making it a versatile solution for various applications. -
Live Sound Excellence
The PR 22 shines as one of the finest live vocal microphones on the market, thanks to its beautiful upper midrange and impressive frequency response. Its dynamic range is equally well-suited for capturing the nuances of a snare drum with exceptional clarity and precision. -
Phasing Expertise
With over three decades of experience, Heil Sound has mastered the art of phasing in microphone design. This knowledge is reflected in the PR 22’s cardioid pattern, which offers remarkable rear rejection, effectively eliminating unwanted off-axis sounds. -
Innovative Technology
The PR 22 employs cutting-edge technology, including a large low-mass diaphragm and a unique neodymium, iron, and boron magnet structure. This combination results in one of the strongest magnet structures available, ensuring unparalleled performance. -
Reduced Handling Noise
A 1-1/8″ low mass voice coil assembly, coupled with an internal Sorbothane suspension system, minimizes handling noise, allowing for clear and pristine audio capture. -
Precise Phasing Plug Design
The microphone’s phasing plug assembly features precisely placed ports that sense audio from behind, ensuring a consistent and linear cardioid pattern. Additionally, it effectively reduces the proximity effect, providing superior control over microphone positioning.
WARRANTY
All in and out-of-warranty items returned must be accompanied by a completed repair form, which can be found at http://heilsound.com/pro/repairs
Heil Sound, Ltd. warrants these products to the original purchaser for a period of three years parts, and 90 days labor from the date of purchase. It does not cover accidental or intentional damage. Heil Sound, Ltd. is not responsible for loss, damage, or expenses that arise from the use or the inability to use this product.
- Heil Sound, Ltd. 5800 North Illinois Fairview Heights, IL 62208 618.257.3000 (phone) 618.257.3001 (fax) info@heilsound.com
- 2007 – Heil Sound For questions contact: info@heilsound.com | E-mail Bob: bob@heilsound.com Heil Sound, LTD 5800 N. Illinois St., Fairview Heights, IL 62208 1-618-257-3000 fax 1-618-257-3001
- E-mail the webmaster at michelle.heilsound@gmail.com
- http://www.heilsound.com/pro/products/pr22/index.htm
FREQUENTLY ASKED QUESTIONS
What is the Heil Sound PR-22 Noise-Rejection Microphone?
The Heil Sound PR-22 is a professional-grade dynamic microphone designed for high-quality audio capture and noise rejection in various recording and live sound applications.
What are the key features of the PR-22 Microphone?
The PR-22 typically offers features such as exceptional off-axis rejection, wide frequency response, cardioid pickup pattern, and rugged construction for reliable performance.
What type of microphone is the PR-22?
The PR-22 is a dynamic microphone, which means it does not require phantom power and is known for its durability and reliability.
What is the cardioid pickup pattern?
The cardioid pickup pattern of the microphone is designed to capture sound primarily from the front while rejecting sound from the sides and rear, reducing background noise and feedback.
Is the microphone suitable for live performances and stage use?
Yes, the PR-22 is well-suited for live performances and stage use, offering clear and focused sound capture even in noisy environments.
Can it be used for studio recording?
Yes, the microphone can be used for studio recording, providing high-quality audio capture for vocals, instruments, and various recording applications.
Does the PR-22 require an external power source or phantom power?
No, the PR-22 is a dynamic microphone and does not require external power or phantom power to operate.
What is the frequency response of the PR-22?
The microphone typically has a wide frequency response range, ensuring accurate and natural sound reproduction across various audio sources.
Is there a built-in shock mount to reduce handling noise?
The microphone may include an internal shock mount that helps reduce handling noise and vibrations for cleaner audio capture.
What is the build quality and durability of the PR-22?
The PR-22 is known for its rugged construction and durability, making it a reliable choice for professionals who require a microphone that can withstand rigorous use.
Is there a warranty for the Heil Sound PR-22 Microphone?
Warranty coverage for the PR-22 microphone typically ranges from 6 months to 1 year or more, ensuring the product's quality and performance.
Where can I purchase the Heil Sound PR-22 Noise-Rejection Microphone?
You can typically purchase the PR-22 microphone from authorized Heil Sound retailers, audio equipment stores, or reputable online marketplaces to ensure you receive a genuine product.
Is the microphone compatible with different microphone stands and mounts?
Yes, the PR-22 microphone is typically compatible with various microphone stands, clips, and mounts, allowing for flexible positioning and attachment.
Can it be used for podcasting and broadcasting?
Yes, the PR-22 is suitable for podcasting and broadcasting applications, delivering clear and professional audio quality for voice recording and broadcasting purposes.
Does it come with a carrying case or pouch?
The microphone may or may not come with a carrying case or pouch, depending on the package and retailer.
What type of connectors does the PR-22 microphone use?
The microphone typically uses XLR connectors for audio connectivity, ensuring compatibility with a wide range of audio equipment.
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