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AT2010
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AT2020
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AT2021 |
AT2022 |
AT2035
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AT2050 |
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Element |
Fixed-charge back plate permanently polarized condenser | Fixed-charge back plate, permanently polarized condenser | Fixed-charge back plate, permanently polarized condenser | Fixed-charge back plate, permanently polarized condenser | Fixed-charge back plate, permanently polarized condenser | Externally-polarized (DC bias) condenser |
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Polar Pattern |
Cardioid | Cardioid | Cardioid | X/Y Stereo | Cardioid | Cardioid, Omnidirectional, Figure-of-Eight |
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Frequency Response |
40-20,000 Hz | 20-20,000 Hz | 30-20,000 Hz | 20–20,000 Hz | 20-20,000 Hz | 20-20,000 Hz |
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Open Circuit Sensitivity |
–48 dB (3.9 mV) re 1V at 1 Pa | –37 dB (14.1 mV) re 1V at 1 Pa | –39 dB (11.2 mV) re 1V at 1 Pa | -41 dB (8.9 mV) re 1V at 1 Pa | -33 dB (22.4 mV) re 1V at 1 Pa | –42 dB (7.9 mV) re 1V at 1 Pa |
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Impedence |
100 ohms | 100 ohms | 250 ohms | 200 ohms | 120 ohms | 120 ohms |
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Maximum Input Sound Level |
136 dB SPL, 1 kHz at 1% T.H.D. | 144 dB SPL, 1 kHz at 1% T.H.D. | 145 dB SPL, 1 kHz at 1% T.H.D. | 122 dB SPL, 1 kHz at 1% T.H.D. | 148 dB SPL, 1 kHz at 1% T.H.D.;158 dB SPL, with 10 dB pad (nominal) | 149 dB SPL, 1 kHz at 1% T.H.D.; 159 dB SPL, with 10 dB pad (nominal) |
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Dynamic Range |
113 dB, 1 kHz at Max SPL | 124 dB, 1 kHz at Max SPL | 126 dB, 1 kHz at Max SPL | 103 dB, 1 kHz at Max SPL | 136 dB, 1 kHz at Max SPL | 132 dB, 1 kHz at Max SPL |
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Signal-to-Noise Ratio |
71 dB, 1 kHz at 1 Pa | 74 dB, 1 kHz at 1 Pa | 75 dB, 1 kHz at 1 Pa | 75 dB, 1 kHz at 1 Pa | 82 dB, 1 kHz at 1 Pa | 77 dB, 1 kHz at 1 Pa |
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Phantom Power Requirements |
48V DC, 2 mA typical | 48V DC, 2 mA typical | 48V DC, 2 mA typical | N/a | 11-52V DC, 3.8 mA typical | 11-52V DC, 4.7 mA typical |
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Switches |
N/a | N/a | N/a | Off, on/flat, on/roll-off | Flat, roll-off; 10 dB pad (nominal) | Polar selection; Flat, roll-off; 10 dB pad (nominal) |
