ETM-09 PLUS | High Performance Unidirectional 3.5mm TRS Microphone Kit

The ETM-009 Plus is the newest and the most advanced unidirectional microphone among Edutige’s unidirectional microphone lineup. It enhances the popular ETM-008 with an improved SNR: 75dB+, a better sensitivity: -35dB (1kHz at 1Pa), a wider frequency response range: 70 – 17kHz.

The ETM-009 enhances the already popular unidirectional microphone ETM-008. The ETM-009 features an improved Signal-to-Noise (SNR) : 75dB+, a better sensitivity: -35dB (1kHz at 1Pa),  a wider frequency response range: 70 – 17,000Hz.

The microphone isolates your audio source from unwanted background noises and offers superior audio quality. Perfect for demainding audio and video recordings with a DSLR, digital voice recorder or PC. Use the unidirectional ETM-009 on its own as a lavalier microphone or with the included furry windscreen for windy conditions. 

ETM-009 PLUS includes :

  • ETM-009 microphone 
  • 1.3mm (4.3ft) cable with a lapel clip
  • Foam Windscreen
  • Furry Windscreen (EDUTIGE EWS-004 Black)
  • Premium Pouch


  • Type: Electret Condenser Microphone
  • Directivity: Unidirectional
  • Sensitivity: -35 DB (1 kHz at 1Pa)
  • Frequency Response: 70 – 17000Hz
  • Signal-to noise ratio: 75dB +
  • Connector: 3.5 mm 3-pole (TRS) stereo plug (gold-plated)
  • Accessories cable length: 1.3m (4.3ft)
  • Dimensions: 23.0mm x 13.1mm (without extension cord) / weight: 9.8 grams (without extension cable and plug)
  • Power supply: Plug-in power capability, no batteries requires
  • Operating conditions: -10 ° C – 60 ° C


  • The ETM-009 is compatible with all devices with a 3.5mm 3-pole (TRS) mic input, so it should work with  DSLR, mirrorless, compact cameras with a 3.5mm mic input. 
  • The microphone is also a great match with action cams and hand-held cameras like GoPros and DJI Osmo Pocket.
  • The ETM-009 won’t work with iPhones, iPads, Macs, and other smartphones and tablets.