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Black PU headband cushion for JBL Quantum 400 headphones

Ruth's sister

Ruth's sister Headband Cushion for JBL Quantum 400

SKU CH-2MPH-XN032

Replacement headband cushion restores comfort to JBL Quantum 400 headsets with simple PU pad installation

  • Replaces worn headband cushion on JBL Quantum 400 headsets
  • PU material provides comfortable padding for extended listening sessions
  • Simple installation restores headset comfort without tools
  • Designed specifically for Quantum 400 earphone head beam
  • Black finish matches original headset appearance

Replacement Headband Cushion

This PU cushion fits the JBL Quantum 400 headset headband. It replaces a worn, cracked or damaged original pad. Installation is straightforward and requires no special tools. The part restores comfort without buying a new headset.

Sustained Comfort Under Load

The cushion maintains its shape during long listening sessions. PU material resists flattening better than thin foam alternatives. It distributes pressure evenly across the top of the head. Heat build-up stays low because the surface breathes slightly.

Build Quality and Daily Use

Black PU finish matches the original headset aesthetic. The single-piece design has no seams to split or peel. It slips onto the existing headband frame securely. Only the head beam is included; no ear pads or other hardware are supplied.

Highlights

  • Replaces worn headband cushion on JBL Quantum 400 headsets
  • PU material provides comfortable padding for extended listening sessions
  • Simple installation restores headset comfort without tools
  • Designed specifically for Quantum 400 earphone head beam
  • Black finish matches original headset appearance

Specifications

No published specifications for this item yet.

Questions about this item

Does the PU cushion trap heat or make the headband feel warmer during long sessions?

The PU material is a thin cover for the head beam and does not add active cooling or heating; comfort will feel similar to the original pad.

What must I already own for this cushion to fit and function?

You need a JBL Quantum 400 headset; the part replaces only the top headband cushion and includes no other hardware.

Will this cushion align with the existing mounting points on my Quantum 400 without modification?

It is moulded for the Quantum 400 head beam, so the original attachment points line up for a direct swap.

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