Audio-Technica AT803 Omnidirectional Condenser Lavalier Microphone
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By: Audio-Technica

Model: AT803

Sku: 7T4LGFE3KZ

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Availability: Out of stock New

Availability: Out of stock

  • ELEMENT: Fixed-charge back plate, permanently polarized condenser
  • POLAR PATTERN: Omnidirectional
  • FREQUENCY RESPONSE: 30-20,000 Hz
  • LOW FREQUENCY ROLL-OFF: 80 Hz, 18 dB/octave
  • OPEN CIRCUIT SENSITIVITY: Phantom: -44 dB (6.3 mV) re 1V at 1 Pa, Battery: -46 dB (5.0 mV) re 1V at 1 Pa
  • IMPEDANCE: Phantom: 200 ohms, Battery: 270 ohms
  • MAXIMUM INPUT SOUND LEVEL: Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
  • DYNAMIC RANGE (typical): Phantom: 107 dB, 1 kHz at Max SPL, Battery: 93 dB, 1 kHz at Max SPL
  • SIGNAL-TO-NOISE RATIO: 66 dB, 1 kHz at 1 Pa
  • PHANTOM POWER REQUIREMENTS: 11-52V DC, 2 mA typical
  • BATTERY TYPE: 1.5V AA/UM3
  • BATTERY CURRENT / LIFE: 0.4 mA / 1200 hours typical(alkaline)
  • SWITCH: Off, on-flat, on-roll-off
  • OUTPUT CONNECTOR (POWER MODULE): Integral 3-pin XLRM-type
  • CABLE: 1.8 m (6') long (permanently attached to microphone), 2.6 mm (0.10") diameter, 2-conductor, shielded cable with TA3F-type connector
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The AT803 provides excellent yet unobtrusive sound pickup for lecturers and stage/TV performers. Designed for clip-on lavalier and musical instrument use, it features an integral 80 Hz high-pass filter that provides easy switching from a flat frequency response to a low-end roll-off. The microphone operates on battery or phantom power.

  • High intelligibility for lecturers and stage/TV performers
  • Provides excellent yet unobtrusive sound pickup
  • UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
  • Operates on battery or phantom power
  • 6' (1.8 m) cable permanently attached to mic, TA3F connector at power module
  • RoHS compliant—free from all substances specified in the EU directive on hazardous substances

In the Box

  • Audio-Technica AT803 Omnidirectional Condenser Lavalier Microphone
  • Windscreen
  • Clothing Clip
  • (AT8531) Detachable Power Module
  • (AA) Battery
  • Protective Carrying Case