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With robust construction and unobtrusive appearance, the PRO45W offers versatile sound-reinforcement solutions for speech, theater, orchestra and choir sound reinforcement and recording. The microphones high-SPL handling is perfect for suspension over choirs and orchestras.
| Element | Condenser |
| Polar Pattern | Cardioid |
| Frequency Response | 70 - 16,000 Hz |
| Open Circuit Sensitivity | -37dB (14.1mV) re 1V at 1 Pa |
| Impedance | 100 ohms |
| Maximum Input Sound Level | 134 dB SPL, 1 kHz at 1% T.H.D. |
| Dynamic Range | 106 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 66 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements | 9-52V DC, 2 mA typical |
| Weight | 0.5 oz (15 g) |
| Dimensions | 2.24" (56.9 mm) long, 0.47" (12.0 mm) head diameter |
| Output Connector | Integral 3-pin XLRM-type |
| Cable | 25' (7.6 m) long, permanently attached |
| Name | Filetype | Filesize |
|---|---|---|
| PRO45W Specification Sheet |  PDF |
79 KB |
| PRO45W Submittal Sheet | PDF |
418 KB |
| PRO45W Polar Pattern |  JPG |
51 KB |
| PRO45W Frequency Response | JPG |
45 KB |
| PRO45W Declaration of Conformity | PDF |
55 KB |
Register your PRO45W for the latest product information, warranty repairs, and easy access to all your Audio-Technica products.
The PRO45W Cardioid condenser hanging microphone, White is covered by Audio-Technica’s European Warranty. This covers your product to be free of defects in materials and workmanship.
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Whether it’s on the boardroom table, the stage or in the studio, Audio-Technica products are trusted time and again by industry professionals looking for reliable, lovingly developed audio products for all budgets.
It’s Audio-Technica’s commitment to innovation, customer service and meticulous design that ensure professionals turn to us to provide solutions in conferencing, houses of worship, broadcasting, live sound, recording studios and beyond.
For over 50 years Audio-Technica has worked alongside leading figures in sports and music broadcast to develop and hone a range of products that deliver on the highest level.
Audio-Technica have developed and delivered products to power the Grammys, World Cup, Super Bowl, Commonwealth Games as well as every Summer and Winter Games from Atlanta 1996 to Sochi 2014.
Founded in 1962 by Hideo Matsushita, Audio-Technica positioned itself immediately as a leader in the manufacture and design of innovative audio products.
Its expertise in innovation quickly spread to various new fields and led to the development of tone arms, microphones and headphones. Audio-Technica soon became a benchmark in those fields. Making history.
A self-made man and audiophile, Hidéo Matsushita was the former Director of the Tokyo Museum of Modern Art. It all started in his workshop, with the hand crafting of stereo cartridges. 50 years later, Audio-Technica has become a global leader in audio innovation.
Humility, passion, creativity and expertise in sound are the core values behind Audio-Technica’s legacy, greatly inspired by its founder - whose imprint on the company’s philosophy is still felt today.
Audio-Technica’s passion for listening evolved in the 70’s, when it started designing headphones, building upon a legacy in innovation, meticulous engineering and artistic design.
Today, Audio-Technica’s audio products have become globally synonymous with consistently high sonic performance paired with impeccable build construction and artistic design.
All Audio-Technica products come with a two year warranty as standard meaning you can enjoy your product safe in the knowledge that you’re covered.
All Audio-Technica products purchased from Audio-Technica Europe are guaranteed for two years from the date of purchase to be free of defects in materials and workmanship. In the event of such defect, the product will be repaired or replaced without charge*.
(* T&Cs apply)
