If the cast of Star Trek: The Next Generation were headphones

If the cast of Star Trek: The Next Generation were headphones:

• Picard is obviously a Sennheiser HD600, because he is neutral
• Guinan is a Beyerdynamic T90, because she is great for critical listening
• Geordi is a Sennheiser HD800, because he is overengineered
• Deanna Troi is a Grado, because she is too bright and gets on your nerves after a while
• Tasha Yar is a Sennheiser Amperior because she, like the Amperior, was discontinued abruptly
• the Tamarian aliens from the episode "Darmok" are Ultrasones because noone can undertand what they are saying
• Q is obviously a AKG Q701, obviously