Audio Technica PRO 42 Unidirectional Miniature Boundary Microphone
Product #30712 | SKU PRO42 | Audio Technica
Available from supplier Usually ships in 2 - 3 working days
Not currently for sale
Contact us for more information
Available from supplier Usually ships in 2 - 3 working days


  • Cardioid Polar Pattern
  • 70 Hz to 14 kHz Frequency Range
  • 9 to 52V Phantom Power
  • Built-In XLR Cable
  • 134 dB SPL


Featuring built-in electronics which eliminate the need for external power supplies, the PRO 42 from Audio-Technica is a miniature condenser boundary microphone operating in a cardioid polar pattern. It's capable of picking up frequencies between 70 Hz and 14 kHz. This frequency range, coupled with the microphone's dynamic range of 134 dB and low-profile design, render the PRO 42 suitable for capturing audio in conference rooms, boardrooms, lecterns, podiums, and other instal-sound situations.


Notable Features

  • Wide-range condenser element with a relatively low-mass diaphragm
  • Uniform polar pattern for a more unidirectional, forward-facing pickup of sound-sources
  • Durable casing
  • Low-profile design for minimum visibility, maximum camouflage
  • Built-In XLR cable


Analogue Performance
Transducer Condenser
Polar Pattern Cardioid
Frequency Range 70 Hz to 14 kHz
Signal to Noise Ratio 65 dB A-Weighted
Maximum SPL 134 dB SPL
Impedance 100 Ohms
Sensitivity 12.5 mV/Pa
Dynamic Range 105 dB A-Weighted
Output Connectors 1 x 3-Pin XLR
Cable Length 7.62 m
Operating Current Consumption 2 mA
Operating Voltage 9 to 52 V
Length 5.44 cm
Weight 34 g

Australian Shipping Via DHL
DHL offers a great express shipping service to Australia from New Zealand. We are proud to be able to offer express shipping to main cities on the east coast of Australia, within the same timeframe ( If not quicker ) than local Australian courier companies. Prior to the Covid-19 outbreak, service standards for these main centers was overnight. However these services have been impacted greatly, and as such the overnight service has been suspended. Overnight shipping will likely resume once things have returned to normal.

Qualifying main centers include:

  • Brisbane
  • Sydney
  • Adelaide

Whilst this service is extremely efficient and will likely be delivered within 1-2 days 99.9% of the time, it cannot be guaranteed. In the case where something were to go wrong with your delivery and it doesn’t arrive within the specified time frame, in most cases it will be delivered by the next day.

While not all major cities are eligible for overnight delivery, they still benefit from this great service. Other centers throughout Australia will have a typical delivery ETA of 2-4 days. (Excluding rural delivery address where this ETA can be extended to an additional three or more days).

If you require urgent shipping and you don’t reside in one of the cities stated above, please contact us and we can find a solution that works best for you.

Please Note: Shipping via DHL is not available to PO boxes and/ or parcel boxes etc.


0.0 (no ratings yet)
Own or use this product?
Give it a quick rating:
Thanks for your rating!
Share your thoughts with other customers:
Write a review


  • Product: Audio Technica PRO 42 Unidirectional Miniature Boundary Microphone
  • Manufacturer: Audio Technica
  • Model: PRO42
  • SKU: PRO42
  • RM Product #: 30712
  • Warranty: 1 year manufacturer warranty on all Audio Technica products. 5 year limited warranty on all Audio Technica Wired Microphones.

Recently Viewed

View All