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Wednesday, May 29, 2024
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Sennheiser IE 40 PRO Review

Product Specifications

  • Transducer Principle: Dynamic
  • Frequency Response: 20Hz – 18kHz
  • Impedance: 20 Ohms
  • Weight: 18g (0.6 oz)
  • Cable Length: 1.3m
  • Sound Pressure Level: 115dB (1kHz/1V RMS)
  • Total Harmonic Distortion: <0.1 Percent (1kHz, 94dB)
  • Noise Attenuation: <26dB
  • Magnetized Field Strength: 3.5mT
  • Price: USD 99.95 (SGD 159)

Part 1: Introduction, Design and Build
Part 2: Sound Quality
Part 3: Product Specifications
Part 4: Review Ratings, Summary

Goh Beng Yeow
Goh Beng Yeow
Goh Beng Yeow, the Founder / Editor at Porta-Fi™, is a recipient of the IT Youth Award in Singapore. Twice nominated for EY Entrepreneur of the Year Awards, Beng Yeow has previously founded startups such as PDALive.com, Coded Pixels Consultants and was a Tech writer for TODAY, a national daily newspaper under MediaCorp. Since 2017, he has been writing, editing and producing commentaries, interviews, news and reviews on Porta-Fi™. In 2019, Beng Yeow was appointed Advisor to LHDC™, the industry's latest low latency and high-definition Bluetooth audio codec.

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