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ATM33a Cardioid Condenser Microphone

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Overview

A versatile instrument mic for stage or studio.

The Audio Technica ATM33a Cardioid Condenser Microphone is ideal for acoustic guitar, percussion, overheads, vocals and more. It features high-SPL capability and wide frequency response. Operates on battery or phantom power.

Features

  • Ideal for acoustic guitar, percussion, overheads, vocals and more
  • Excels in both studio and stage applications
  • Outstanding linearity both on- and off-axis
  • Features high SPL capability and wide frequency response
  • Operates on battery or phantom power
Specs

ATM33a Cardioid Condenser Microphone Specifications:

  • Element: Fixed-charge back plate, permanently polarized condenser
  • Polar pattern: Cardioid
  • Frequency response: 30-20,000 Hz
  • Open circuit sensitivity
  • Phantom: ”44 dB (6.3 mV) re 1V at 1 Pa
  • Battery: ”45 dB (5.6 mV) re 1V at 1 Pa
  • Impedance:
  • Phantom: 200 ohms
  • Battery: 270 ohms
  • Maximum input sound level:
  • Phantom: 137 dB SPL, 1 kHz at 1% T.H.D.
  • Battery: 123 dB SPL, 1 kHz at 1% T.H.D.
  • Dynamic range (typical):
  • Phantom: 113 dB, 1 kHz at Max SPL
  • Battery: 99 dB, 1 kHz at Max SPL
  • Signal-to-noise ratio: 70 dB SPL, 1 kHz at 1 Pa;
  • Phantom power requirements: 9-52V DC, 2 mA typical
  • Battery Type: 1.5V AA/UM3
  • Battery Current/Life: 0.4 mA / 1200 hours typical (alkaline)
  • Weight: 5.3 oz. (0.9 g)
  • Dimensions: 7.65" (194.2 mm) long, 1.02" (26.0 mm) diameter
  • Output connector: Integral 3-pin XLRM-type
  • Accessories furnished: AT8405 stand clamp for 5/8"-27 threaded stands, AT8136 windscreen; battery; soft protective pouch
  • Audio-Technica case style: S4
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