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Audio-Technica

collapse expand iconDescription

The Audio Technica AT803b 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.
Audio-Technica AT803 Omnidirectional Condenser Lavalier Microphone
Audio-Technica AT803 Omnidirectional Condenser Lavalier Microphone
Audio-Technica AT803 Omnidirectional Condenser Lavalier Microphone

collapse expand iconFeatures

  • Designed for clip-on lavalier and musical instrument use
  • Small size is ideal for applications requiring minimum visibility
  • Operates on battery or phantom power
  • 6' (1.8 m) cable permanently attached to mic, TA3F connector at power module
warning

WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov.

collapse expand iconSpecs

  • 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: ”45 dB (12.5 mV) re 1V at 1 Pa
  • Battery: ”46 dB (11.2 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: 106 dB, 1 kHz at Max SPL
  • Battery: 92 dB, 1 kHz at Max SPL
  • Signal-to-noise ratio: 72 db, 1 kHz at 1 Pa
  • Phantom power requirements: 11-52V DC, 2 mA typical
  • Battery type: 1.5 AA/UM3
  • Battery Current Life: 0.4 mA / 1200 hours typical (alkaline)
  • Switch: Off, on-flat, on-roll-off
  • Weight (microphone): .09 oz. (2.5 g)
  • Weight (power module): 4.9 oz. (139 g)
  • Dimensions (microphone): 0.81" (20.5 mm) long, 0.39" (10.0 mm) diameter
  • Dimensions (power module): 3.13" (84 mm) H x 2.48" (63.0 mm) W x .87" (22.0 mm) D
  • Output connector (power module): Integral 3-pin XLRM-type
  • Cable: 6' (1.8 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
  • Accessories furnished: AT8417 clothing clip; AT8531 power module; AT8116 windscreen; battery; protective carrying case
  • Audio-Technica case style: M1

collapse expand iconWarranty

One year parts and labor warranty.

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