AT849
Discontinued
Stereo Boundary Microphone

AT849

AT849
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Overview

AT849

Designed for surface-mount use in high-quality sound reinforcement, broadcasting and recording applications, this robust microphone delivers clear and intelligible audio reproduction. With true stereo output and twin XLR output connectors, the AT849 features closely matched, optimally positioned elements that deliver the spatial impact and realism of a live sound field. The microphone’s heavy die-cast case and rubber bottom pad minimize coupling of surface vibration. The mic features switchable low-frequency roll-off and low-profile design for minimum visibility.

Features

  • Designed primarily for surface-mount applications in broadcast, professional recording and sound reinforcement
  • Closely-matched optimally-positioned elements deliver the spatial impact and realism of a live sound field
  • Heavy die-cast case and rubber bottom pad minimize coupling of surface vibration to the microphone
  • Switchable low-frequency roll-off
  • Low-profile design for minimum visibility
  • 25' (7.6 m) detachable cable (TA5F to two 3-pin XLRM-type connectors)

Specifications

Microphones
Element Fixed-charge back plate, permanently polarized condenser
Polar Pattern X/Y stereo
Frequency Response 30-20,000 Hz
Low Frequency Roll Off 150 Hz, 6 dB/octave
Open Circuit Sensitivity -40 dB (10.0 mV) re 1V at 1 Pa
Channel Balance <=2.5 dB
Maximum Input Sound Level 137 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range 110 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio 67 dB, 1 kHz at 1 Pa
Phantom Power Requirements 9-52V DC, 2 mA typical (each channel)
Switches Flat, roll-off
Weight 5.3 oz (149 g)
Cable 25' (7.6 m) long, shielded, vinyl-jacketed, stereo cable with 5-pin TA5F connector at microphone end, two 3-pin XLRM-type connectors at output end
Dimensions 3.62" (92.0 mm) maximum length, 2.87" (73.0 mm) maximum width
Output Connector Integral 5-pin TB5M
Accessories Included Soft protective pouch

Reviews

Q&A

Downloads

AT849 Specification Sheet