Audix ADX 51

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Audix ADX 51

Audix

ADX 51

4.8 Expert Rating

Product Info

Article Number: 175804
Brand: Audix
Model: ADX 51
Price: $262.90

* Prices may vary. Check retailer for current pricing and availability.

The Audix ADX 51 is a seriously capable small-diaphragm mic, punching well above its price point. It’s a fantastic choice for overheads on drums, acoustic guitars, or capturing bright, detailed sounds from instruments like flutes. If you need a reliable, affordable workhorse for acoustic source recording, this is a great option.

Product Description

  • Audix ADX 51
  • Special Microphone
  • For overhead recording
  • Professional electret condenser microphone
  • Polar pattern: cardioid
  • Frequency range: 40 Hz - 18 kHz
  • Impedance: 100 Ohm
  • Max. SPL: 132 dB (142 dB with pad)
  • Also suitable for flute
  • strings
  • etc.
PROS
  • • Excellent transient response for detailed acoustic recordings
  • • Cardioid pattern provides good isolation in typical recording environments
  • • Robust electret capsule handles high SPLs with minimal distortion
  • • Compact design makes it versatile for various mic placements
CONS
  • • Electret capsule won’t offer the absolute nuance of a true condenser
  • • Cardioid only limits flexibility for some stereo miking techniques
  • • Lacks a low-cut filter which can be a drawback for some instruments

Product Video

Key Features

Mic Type Electret Condenser
Polar Pattern Cardioid
Frequency Range 40 Hz - 18 kHz
Max SPL 132 dB (142 dB with pad)
Sensitivity -32 dBV/Pa (10 mV at 1 kHz)
Connector XLR
Weight 145 g

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Frequently Asked Questions

The KM 184 has a more refined, 'expensive' sound with greater detail, but the ADX 51 gets surprisingly close, especially for more energetic sources.
While usable, it's not ideal for vocals; its character leans more towards acoustic instruments and lacks the warmth many vocalists prefer.
It's reasonably quiet, but in very quiet recording situations, a slight hiss may be audible – it’s not a dealbreaker, though.

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