PSB M4U 9

Specs

  • Weight 362 grams
  • Frequency Range 10 Hz - 23 kHz
  • Format Closed-back, Wireless
  • Accessories Included Carrying case, extra earpads, audio and charging cables, 1/4-inch and airplane adapters
PSB M4U 9

Pros

  • Very comfortable with spacious earcups
  • Tactile, well-placed buttons
  • Great sound personalization
  • Plenty of included accessories

Cons

  • Expensive
  • Creaky build
  • Extra earpads can be tricky to swap out

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