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Pair of black memory-foam ear pads, oval 90x70x28mm

WMtec

WMtec Ear Pads for HD 4.50BT/4.50 Headphone

SKU CH-PHES-HB4NV

Replacement ear cushions in memory sponge fit a wide range of headphone models including HD 4.50BT and HD 350BT

  • TypeAccessories
  • Soft, breathable comfort from high-quality memory sponge
  • Fits twelve headphone models including HD 4.50BT and HD 350BT
  • Easy installation with no tools required
  • High-elasticity sponge retains shape through daily use
  • Compact 90x70x28mm size matches original cushions

WMtec Ear Pads for Sennheiser HD 4.50 Series

These replacement ear cushions are designed for the Sennheiser HD 4.50BT, HD 4.50, HD 4.50BTNC and HD 4.50SE models. They also fit the HD 4.40BT, HD 4.30G, HD 4.20S, HD 458BT, HD 450, HD 450BT, HD 400S and HD 350BT headphones. The pads use high-quality memory sponge for a soft, breathable feel.

Who These Suit and Who They Do Not

They suit owners of the listed Sennheiser models who need fresh cushions to restore comfort and passive noise isolation. Buyers with other headphone brands or models not listed above should look elsewhere because the mounting pattern will not match. The package contains two ear pads only; no additional hardware or tools are included.

Dimensions and Material

Each pad measures approximately 90 by 70 by 28 millimetres, or 3.54 by 2.76 by 1.1 inches. The sponge material provides high elasticity and durability for daily use. Installation is straightforward and requires no special tools. Colour is black as shown.

Highlights

  • Soft, breathable comfort from high-quality memory sponge
  • Fits twelve headphone models including HD 4.50BT and HD 350BT
  • Easy installation with no tools required
  • High-elasticity sponge retains shape through daily use
  • Compact 90x70x28mm size matches original cushions

Specifications

TypeAccessories

Questions about this item

What is the thickness of these ear pads, and how does it affect the fit on my HD 4.50BT?

The pads measure 28 mm thick, adding cushion depth that restores the original ear-cup seal and improves passive noise isolation on the HD 4.50BT.

Will the 90 mm by 70 mm oval footprint match the mounting points on my HD 450BT headband?

Yes, the 90 x 70 mm dimensions correspond to the oval mounting plate used across the HD 450BT, HD 458BT and HD 400S models for a direct snap-on fit.

How do I install the pads without tearing the memory sponge, and what is the common mistake?

Stretch the inner lip over the plastic retaining ring evenly; the mistake is pulling from one side only, which rips the soft sponge material.

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