Sennheiser Offers 75th Anniversary Deals on IE 400 PRO, IE 500 PRO

As part of their 75th Anniversary celebrations, German headphone giant Sennheiser is offering significant savings on their PRO line of IEMs while supplies last.

For the month of April the IE 400 PRO ($349.95 USD) will retail for $199.95 USD, the IE 500 PRO ($599.95 USD), will retail for $299.95 USD.

At a time when many of us are working from home or simply unable to leave our homes, but are still in the market for a pair of upmarket IEMs, these Sennheisers could be the ones to ‘order now.’

For more information, specifications and a link to purchase, go HERE.


  • Impedance: 16 Ohms
  • Frequency response: 6 - 19,000 Hz
  • Sound pressure level (SPL): 123 dB (1kHz / 1 Vrms)
  • THD, total harmonic distortion: < 0.08 %
  • Cable length: 1.3m
  • Transducer principle: 7mm Dynamic
  • Weight: 18 g
  • Attenuation: up to 26 dB

Sennheiser Electronic GmbH & Co

2_channel_ears's picture

The link in the article points to Sennheiser CA and the denomination is reflected in CAD. For USD: