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AT803

Omnidirectional Condenser Lavalier Microphone
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Details

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
  • Specifications

    ELEMENT Fixed-charge back plate, permanently polarized condenser
    POLAR PATTERN Cardioid
    FREQUENCY RESPONSE 30-20,000 Hz
    LOW FREQUENCY ROLL-OFF 10~25,000Hz
    OPEN CIRCUIT SENSITIVITY Maximum 30dB
    IMPEDANCE 100dB/mW (when noise cancelling function is used)
    MAXIMUM INPUT SOUND LEVEL 100Ω (when noise cancelling function is used)
    DYNAMIC RANGE (TYPICAL) Approximately 220g (inclusive of battery and cable)
    SIGNAL-TO-NOISE RATIO ∅ 3.5mm gold-plated stereo mini-plug
    PHANTOM POWER REQUIREMENTS DC 1.5V (1 alkaline AAA battery) DC 1.2V (1 nickel metal hydride NiMH rechargeable AAA battery)
    BATTERY TYPE Approximately 30 hours (1 alkaline AAA battery); 15 hours (1 nickel metal hydride NiMH rechargeable AAA battery)
    BATTERY CURRENT / LIFE 1.2m headphone cable (∅ 3.5mm gold-plated stereo mini-plug), 1.2m headphone cable for connecting to smart-phone (remote controller with microphone/∅ 3.5mm gold-plated stereo mini-plug) ∅ 6.3mm gold-plated stereo adapter 1 alkaline AAA battery Carrying pouch
    SWITCH Integral 3-pin XLRM-type
    WEIGHT (MICROPHONE) AT8480 shock mount for 5/8"-27 threaded stands; protective carrying case
    WEIGHT (POWER MODULE) S13
    DIMENSIONS (MICROPHONE) AT8560 power supply; AT8447 shock mount for 5/8"-27 threaded stands; rack-mount adapters for power supply; protective mic carrying case
    DIMENSIONS (POWER MODULE) R1
    OUTPUT CONNECTOR (POWER MODULE) R1
    CABLE M36
    ACCESSORIES FURNISHED 4.6' (1.4 m) long (permanently attached to microphone), 0.11" (2.8 mm) diameter, 2-conductor shielded cable with TA3F-type connector
    AUDIO-TECHNICA CASE STYLE AT8531 power module; AT8439 clothing clip; AT8139L large windscreen; AT8139S small windscreen; battery

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