Sennheiser HD660S Replacement Ear Capsule / Drive Unit (Each)

578888 (ASP)

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Official replacement capsule (drive unit + surrounding fittings) for Sennheiser HD660S Over-Ear Headphones.

Sennheiser spare part number 578888. Available in original black / anthracite grey finish only. Sold individually.

Fits the following Sennheiser headphone models:

  • HD 660
  • HD 660 S
  • HD 660 S Apogee

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