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Sony WH-ULT900N/H over-ear headphones, matte finish, adjustable headband

Sony

Sony WH-ULT900N/H headphones with 360 Reality Audio

SKU CH-59H4-3CEJQ

Premium noise-cancelling headphones with dual sensors, ULT bass modes and 360 Reality Audio for immersive sound

  • TypeHeadphones
  • Weight1.0000
  • Press ULT button for deep low frequency or ultra-bass modes
  • Premium noise cancellation with dual noise sensor technology blocks distractions
  • 360 Reality Audio places sound all around the listener
  • Moldable ear cushions adapt shape for a secure, comfortable fit
  • Lightweight 1.0000 kg frame reduces fatigue during long sessions

Premium noise-cancelling headphones with ULT bass

The Sony WH-ULT900N/H headphones deliver premium noise cancellation powered by dual noise sensor technology. Press the ULT button to activate deep low-frequency response with ULT1 or enhanced ultra-bass with ULT2. Moldable cushions create a secure, comfortable seal for extended listening sessions.

Thermals noise and power in normal use

Over-ear design with moldable cushions provides passive isolation that reduces the need for high volume levels. Active noise cancellation operates efficiently during typical daily use. Lightweight construction at 1.0000 kg minimises physical fatigue during long wear periods without active cooling requirements.

Upgrades from basic wireless headphones

Replaces standard wireless headphones lacking dedicated bass enhancement modes and advanced noise cancellation. The jump is worth it when you want press-button bass profiles, 360 Reality Audio spatial sound, and personalized EQ tuning. Not for buyers who need wired high-resolution audio input or multi-device simultaneous pairing.

Highlights

  • Press ULT button for deep low frequency or ultra-bass modes
  • Premium noise cancellation with dual noise sensor technology blocks distractions
  • 360 Reality Audio places sound all around the listener
  • Moldable ear cushions adapt shape for a secure, comfortable fit
  • Lightweight 1.0000 kg frame reduces fatigue during long sessions

Specifications

BrandSONY
ModelWHULT900N/H
TypeHeadphones
Weight1.0000

Questions about this item

How do I pair the WH-ULT900N/H headphones with my phone for the first time?

Enable Bluetooth on your device, power on the headphones, then hold the pairing button until the indicator flashes; select the model name from your phone's Bluetooth menu to complete the connection.

Which parts of the WH-ULT900N/H will wear out and need replacing over time?

The moldable ear cushions and headband padding are the primary wear items; they can be swapped for fresh pads when comfort or noise isolation declines.

What limits the WH-ULT900N/H during long listening sessions at high volume?

Battery life is the first constraint under sustained use; the headphones must be recharged once the internal cell is depleted.

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