The latest edition of the legendary AT4033 microphone, the side-address AT4033a offers low-noise, symmetrical, transformerless circuitry that results in exceptional transient response and clean output signals. A studio classic and bluegrass favorite, the AT4033 cardioid studio condenser is the microphone that broke the US$1000-barrier in its class. A strong up-front presence characterizes the sonic signature of this 40 Series pro-audio classic. The AT4033a’s 80Hz high-pass filter easily switches between flat frequency response and a low-end roll-off that diminishes ambient noise and popping with closely-miked vocals. Includes the AT8449a shock mount for superior isolation.
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| Element | Fixed-charge back plate, permanently polarized condenser |
|---|---|
| Polar Pattern | Cardioid |
| Frequency Response | 30-20,000 Hz |
| Low Frequency Roll Off | 80 Hz, 12 dB/octave |
| Open Circuit Sensitivity | -32 dB (25.1 mV) re 1V at 1 Pa |
| Maximum Input Sound Level | 145 dB SPL, 1 kHz at 1% T.H.D.; 155 dB SPL, with 10 dB pad (nominal) |
| Noise | 17 dB SPL |
| Dynamic Range | 128 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 77 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements | 48V DC, 3.2 mA typical |
| Switches | Flat, roll-off; 10 dB pad (nominal) |
| Weight | 13.4 oz (380 g) |
| Dimensions | 6.69" (170.0 mm) long, 2.10" (53.4 mm) maximum body diameter |
| Output Connector | Integral 3-pin XLRM-type |
| Accessories Included | AT8449a shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case |
| Audio-Technica Case Style | R1 |