Audio-Technica AT803 Omnidirectional Condenser Lavalier Microphone

Audio-Technica AT803 Omnidirectional Condenser Lavalier Microphone

The Audio-Technica AT803 is a remarkable piece of audio equipment designed to provide exceptional sound pickup with utmost discretion. Perfect for lecturers, TV performers, and musicians, this omnidirectional condenser lavalier microphone is engineered to deliver high intelligibility and superb acoustic performance, whether on stage or during a broadcast. Its compact design allows for unobtrusive placement, ensuring that it does not interfere with the visual aspects of a presentation. Additionally, the AT803 operates on both battery and phantom power, offering versatile powering options to suit various operational needs.One of the standout features of the AT803 is its integral 80 Hz high-pass filter, which allows users to switch effortlessly between a flat frequency response and a low-end roll-off. This feature ensures improved sound pickup without compromising voice quality. The microphone comes with a 6-foot cable permanently attached to the mic and includes a TA3F connector at the power module. This product is also RoHS compliant, meaning it is free from all substances specified in the EU directive on hazardous substances, making it an eco-friendly choice for audio professionals.

Key Features

• 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: 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 percent T.H.D./Battery: 121 dB SPL, 1 kHz at 1 percent 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
• Weight (Microphone): 2.8 g (0.1 oz)
• Weight (Power Module): 139 g (4.9 oz)
• Dimensions (Microphone): 25.0 mm (0.98") long, 10.2 mm (0.40") diameter
• Dimensions (Power Module): 84.0 mm (3.31") H x 63.0 mm (2.48") W x 22.0 mm (0.87") D
• 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

Package Contents

• AT8531 power module
• AT8419 clothing clip
• AT8116 windscreen
• Battery
• Protective carrying case