AKG EC81 MD
Reference Lightweight Cardioid Ear-Hook Microphone

OUR PART #  EC81MD

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The AKG EC81 MD is a reference lightweight cardioid ear-hook microphone. Designed for theater, broadcast, musical performances and conferences, the EC81 MD reference lightweight cardioid ear-hook microphone is engineered for accurate, specific placement. Featuring a flexible ear-hook and adjustable boom length, it’s easy for the wearer to find the perfect fit without any help. When it comes to sound, its sensitive cardioid polar pattern picks up a wide range of frequencies—from bass to soprano—and provides flexibility in getting the best sound from the source.

Available in two colors, the EC81 MD microphone is ready to help you stand out—without standing out.

AKG EC81 MD Features:

  • Comfortable design ready for extended use
  • Microdot connector works with all major wireless systems
  • Superior EMC protection for interference-free use
  • Cardioid capsule to reduce background and feedback noise

AKG EC81 MD Specifications:

  • General:
    • Audio frequency bandwidth: 20 to 20000 Hz
    • Sensitivity: 13 mV/Pa
    • Signal to Noise: 57 dB-A
    • Electrical impedance: at 1 kHz 5,000 Ohms
    • Self noise: 35.5 mW
    • Notes: Measurements in working distance (2-3 cm from sound source)
  • Polar Pattern: Cardioid
  • Powering Interface:
    • Voltage: 3 to 10 V
  • Dimensions / Weight:
    • Length: capsule only: 8.5 mm
    • Diameter: capsule only: 4.4 mm
    • Net Weight: total including cable: 7.6 g

AKG EC81 MD
Reference Lightweight Cardioid Ear-Hook Microphone

OUR PART #  EC81MD

Product Information:

The AKG EC81 MD is a reference lightweight cardioid ear-hook microphone. Designed for theater, broadcast, musical performances and conferences, the EC81 MD reference lightweight cardioid ear-hook microphone is engineered for accurate, specific placement. Featuring a flexible ear-hook and adjustable boom length, it’s easy for the wearer to find the perfect fit without any help. When it comes to sound, its sensitive cardioid polar pattern picks up a wide range of frequencies—from bass to soprano—and provides flexibility in getting the best sound from the source.

Available in two colors, the EC81 MD microphone is ready to help you stand out—without standing out.

AKG EC81 MD Features:

  • Comfortable design ready for extended use
  • Microdot connector works with all major wireless systems
  • Superior EMC protection for interference-free use
  • Cardioid capsule to reduce background and feedback noise

AKG EC81 MD Specifications:

  • General:
    • Audio frequency bandwidth: 20 to 20000 Hz
    • Sensitivity: 13 mV/Pa
    • Signal to Noise: 57 dB-A
    • Electrical impedance: at 1 kHz 5,000 Ohms
    • Self noise: 35.5 mW
    • Notes: Measurements in working distance (2-3 cm from sound source)
  • Polar Pattern: Cardioid
  • Powering Interface:
    • Voltage: 3 to 10 V
  • Dimensions / Weight:
    • Length: capsule only: 8.5 mm
    • Diameter: capsule only: 4.4 mm
    • Net Weight: total including cable: 7.6 g
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