Recent content by Peter Improof
  1. Peter Improof

    Manufacturer likes to hear your opinion about a new open back headphone (Reward: headphone worth 299 euros)

    Hi, The dates are indeed 22 and 23 June. This is because the product developer is available then. And we have to pick some dates to plan... The discussions will last app. 90 minutes. Kind regards, Peter Mulder (Improof Research)
  2. Peter Improof

    Manufacturer likes to hear your opinion about a new open back headphone (Reward: headphone worth 299 euros)

    An audio manufacturer is currently developing a new open back headphone. The product developers would like to discuss the specs & options with consumers who are critical listeners or audiophiles and into high-end sound. We are looking for 15 members of the Head-Fi forum to participate and share...
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