Audix ADX51
Cardioid Pencil Condenser Microphone
The Audix ADX51 is a cardioid pencil condenser using a 14mm back-electret capsule.
The published frequency response describes a very bright microphone, with a low-frequency -3dB point at 200Hz and a generally rolled-off response below 1kHz. There is a +6dB peak at 9kHz.
The microphone’s polar pattern is described as Cardioid, but the published graphs show the mic tending toward Omnidirectional below 500Hz, with only ~7dB rear rejection at 125Hz. At higher frequencies, the pattern tightens up somewhat, but retains the characteristic rear lobe of a Supercardioid pattern.
Switches on the mic body enable the optional -10dB pad and high-pass filter (@ 150Hz).
The Audix ADX51 is also known as: ADX-51.
Specifications
Pickup Patterns | Pads & Filters |
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Cardioid
(17 mV/Pa; 200 - 18,000 Hz) |
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Capsule Dimensions | Impedance | SPL/Noise |
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Diaphragm diameter: 14mm |
100 Ohms (Low) | Max SPL: 132 dB |
Weight | Length | Max Diameter | Interface(s) |
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184g (6.49oz) | 160mm (6.30'') | 19mm (0.75'') |
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Power Specifications |
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