Harman
Harman 2793H00100 AKG HC644 MD LAPEL MICROPHONE
Mfg Part Number: 2793H00100 , Item #: 3622367
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Price: $317.32
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Last Updated: Feb 08, 2026
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Following up on the legendary performance of the C544 and C555, AKG has created the next generation of head-worn microphone, the new HC644 MD. This high-performance head-worn condenser microphone is the perfect tool for presenters in the corporate market but also ideal for sport applications like aerobics. More and more wireless systems in the low to mid-price range are based on 2.4 GHz technology causing nasty interference with microphones. The new HC644 MD is well protected against those problems. The main improvements of the new version are a smaller capsule design with a higher sensitivity, an exceptional RF shielding, a sweat-resistant design and the ability to fit to all major wireless systems on the market.
Main Specification
| General Information | |
| Manufacturer | Harman International Industries, Inc |
| Manufacturer Part Number | 2793H00100 |
| Manufacturer Website Address | http://www.harman.com |
| Brand Name | AKG |
| Product Model | HC644 MD |
| Product Name | HC644 MD Head-Worn Microphone |
| Packaged Quantity | 1 |
| Product Type | Microphone |
| Technical Information | |
| Connectivity Technology | Wired |
| Minimum Frequency Response | 100 Hz |
| Maximum Frequency Response | 15 kHz |
| Microphone | |
| Microphone Technology | Condenser |
| Microphone Technology | Electret Condenser |
| Polar Pattern | Cardioid |
| Microphone Type | Headworn |
| Microphone Type | Lapel |
| Interfaces/Ports | |
| Host Interface | Microdot |
| Physical Characteristics | |
| Height | 1.4" |
| Width | 5.1" |
| Length | 7.9" |
| Weight (Approximate) | 1.06 oz |
| Miscellaneous | |
| Package Contents |
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WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
