AT803b

Overview

AT803b

The AT803b has been discontinued. The AT803 is a similar model, click here for more information. The 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.

Features

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

Specifications

Microphones
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 (5.6 mV) re 1V at 1 Pa Battery: -46 dB (5.0 mV) re 1V at 1 Pa
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	Phantom: 106 dB, 1 kHz at Max SPL Battery: 92 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio	65 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)
Switches	Off, on-flat, on-roll-off
Weight (microphone)	0.09 oz (2.5 g)
Weight (power module)	4.9 oz (139 g)
Cable	6' (1.8 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
Dimensions (power module)	3.31" (84.0 mm) H x 2.48" (63.0 mm) W x 0.87" (22.0 mm) D
Dimensions (microphone)	0.81" (20.5 mm) long, 0.39" (10.0 mm) diameter
Output Connector (power module)	Integral 3-pin XLRM-type
Accessories Included	AT8417 clothing clip; AT8531 power module; AT8116 windscreen; battery; protective carrying case
Audio-Technica Case Style	M1

Warranties

5 Years Limited Warranty