AKG HC644 Head-Worn Microphone

AKG HC644 Head-Worn Microphone

AKG HC644 Head-Worn Microphone

B&H # AKHC644LM MFR # 2793H00100
AKG HC644 Head-Worn Microphone

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Expected availability: 7-10 business days

Product Highlights

  • For Educational and Corporate Presenters
  • Ideal for Actors and Aerobic Trainers
  • High-Quality Sound
  • Safe for RF Sensitive Environments
  • Moisture-Resistant Design
  • Uniform Polar Pattern
  • Microdot Adapter
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This item is noncancelable and nonreturnable.

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AKG 2793H00100 overview

  • 1Description

Building upon the success of AKG's C544 and C555, the AKG HC644 MD Head-Worn Microphone is well suited for a variety of applications such as corporate speaking, educational presentations, or aerobics. The improved design utilizes a smaller capsule with higher sensitivity, solid RF shielding, and is sweat resistant. The head-worn mic is well protected against interference caused by the inundation of wireless systems in the low to mid price range that are based on 2.4 GHz technology. The AKG HC644 MD ships with an MDA1 AKG adapter connector, a windscreen, and a carrying case.

  • Studio-Quality Sound: Flat frequency response for natural sound
  • High RF Rejection: For safe performance in RF sensitive environment
  • Moisture-Resistant Design: Reliable operation even in extensive use
  • Uniform Polar Pattern: Reduces feedback
  • Microdot Adapter: Available adapters for most wireless systems
In the Box
AKG HC644 Head-Worn Microphone
  • MDA1 AKG Adapter Connector
  • Windscreen
  • Carrying Case
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    AKG 2793H00100 specs

    Type Back-electret condenser
    Polar Pattern Cardioid
    Sensitivity 20 mV/Pa
    Frequency Response 20 Hz to 20 kHz
    Impedance Electrical Impedance: ≤ 200 Ohms
    Recommended Load Impedance: ≥ 2000 Ohms
    Equivalent Noise Level 34 dB(A)
    Signal-to-Noise Ratio 60 dB(A) re 1 Pa
    Maximum SPL for 0.5% THD 115 dB
    Power Operation Voltage: 1 to 10 VDC
    Current Consumption: ≤ 500 μA RL=2.2 kOhms Vs=2.0 VDC
    Output Connector 2-pin Microdot
    Temperature 14 to 140°F / -10 to 60°C
    Dimensions (L x W x H) 7.9 x 5.1 x 1.4" / 200.0 x 130.0 x 35.0 mm
    Weight 1.1 oz / 30.0 g (including cable)

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